Tag Archives: micro motor

China 6V Motor Gear Motor Micro Planetary Gearboxes Low Noise planetary gearbox elecon

Solution Description

 

Merchandise Parameters

Design No.: KM-1571FM20-909-0521.4

Dimension specifics:

  • Motor Diameter: φ10mm
  • Equipment box duration : 15mm
  • Shaft length: customization

Technical specs:

  • Rated voltage: DC 5V
  • Path of rotation: CW/CCW 
  • No load velocity: 21.4rpm
  • No load present: .88A 
  • Rated torque: 500g.cm 
  • Rated pace: 16.8rpm
  • Rated recent: 2.4A 
  • Stall toque: 2326g.cm
  • Stall present: 5.84A

Tailored things:

  • DC motor, gearbox motor, vibration motor, automotive motor.
  • Add-ons offered like encoder, equipment,worm, wire, connector.
  • Ball bearing or Oil-impregnated bearing.
  • Shaft configuration(multi-knurls,D-minimize form, four-knurls and many others).
  • Metal conclude cap or plastic finish cap.
  •  Precious metal brush/ carbon brush.
  • Technical knowledge.

 

Application

 

Certifications

Packaging & Shipping

Business Profile

Our Benefits

FAQ

1.What kind of motor do you supply?

Kinmore specializes in generating DC motors & gear motors with the diameter ranging from 6mm-80mm automotive motors and vibration motors are our power region, as well we also offer brushless motors.
 

two.What’s the guide time for samples or mass creation?

Generally, it will take fifteen-25 days to generate samples about mass creation, it will take 35-forty times for DC motor generation and 45-60 times for equipment motor manufacturing.
 

three.Could you mind sending the quotation for this motor?

For all of our motors, they are customized primarily based on distinct requirements. We will supply the quotation before long following you send your distinct requests and yearly quantity.
 

4.Do you provide some sorts of add-ons like encoder, PCB, connector, soldering wired for the motor?

We focus in motors, rather of accessories. But if your yearly demand from customers reaches a specified sum, we will implement to the engineer for offering the equipment.

five.Are your motors certificated with UL, CB Tüv, CE?

All of our motors are UL, CB Tüv, CE compliant, and all our things are producing under Achieve and ROHS. We could provide motor’s exploring drawing and BOM for your products UL certificated. We also could make motors created-in filters dependent on your EMC directive for your EMC passing.

 

US $4
/ Piece
|
1,000 Pieces

(Min. Order)

###

Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: Constant Speed
Excitation Mode: Compound
Function: Control, Driving
Casing Protection: Open Type
Number of Poles: 3

###

Customization:
US $4
/ Piece
|
1,000 Pieces

(Min. Order)

###

Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: Constant Speed
Excitation Mode: Compound
Function: Control, Driving
Casing Protection: Open Type
Number of Poles: 3

###

Customization:

Benefits of a Planetary Gearbox With Output Shaft

The output shaft of a Planetary Gearbox connects to the driven wheels, while the input shaft comes from the engine. These gears are interlinked and create a wide range of gear reductions, which are necessary to get a vehicle rolling comfortably. Gear reductions are the place where the various “gears” are located. Here are some examples. They can help you determine what you need for your vehicle. You might also want to learn about planetary gears.
planetarygearbox

Planetary gearboxes

Modern cars are most likely equipped with planetary gearboxes. If you’re unsure if your vehicle uses planetary gears, you should first consult your car’s owner’s manual. If not, contact your dealership’s service department for more information. Otherwise, you can do a quick search on the internet to find out whether your car has a planetary gearbox. These gearboxes are generally more complex than ordinary gears. Additionally, they are equipped with more parts and require lubrication.
In addition to their low noise levels, planetary gearboxes are also remarkably efficient at transmission. These features make them ideal for applications requiring high torque and small footprints. Unfortunately, there are many different types of planetary gearboxes on the market, making it difficult to find the right one. The following article will give you some guidelines to help you choose the right planetary gearbox for your needs. Let’s take a look!

Planetary gears

A planetary gearbox has two main components: the sun gear (also known as the central or input) and the planet gears (also known as outer or peripheral). These gears are connected together by a carrier to the output shaft of the machine. In some applications, it is necessary to use a planetary gearbox with lubrication to prevent wear and tear. A planetary gearbox also has a small ring gear that helps hold the planet gears together.
The main advantage of a planetary gearbox is that it uses several teeth that engage at once, allowing for high-speed reduction with a small number of gears. Because the gears are relatively small, they have lower inertia than their larger counterparts. Planetary gearboxes are compact, which makes them popular for space-constrained applications. Because of their compact size and efficiency, planetary gearboxes are also commonly used in motor vehicles.

Planetary gearboxes with output shaft

For high-speed, dynamic applications, planetary gearbox units with output shaft provide the optimal solution. Thanks to their low inertia, these gearheads deliver superior performance in many industrial applications. Additionally, their wide range of variants allows users to select the perfect product for their application. This article examines some of the key benefits of planetary gearboxes with output shaft. Read on to learn more.
The planetary gearbox has two major components: a sun gear and planet gears. The sun gear is usually the input gear, while the planet gears are located at the outer edges of the system casing. Planet gears are held together by a carrier that is connected to the output shaft. Before choosing a particular gearbox for your application, make sure that you check the specific requirements and the environment to which the unit will be subjected.
A planetary gearbox has less stages of gears, and thus lower backlash compared to spur gearboxes. Backlash is lost motion that occurs when the teeth of the gears are out of perfect alignment. This problem is common in all gears, but is significantly less in planetary gearboxes. As such, planetary gearboxes are more efficient. They can also be customized according to the specific engine model and motor flange.
planetarygearbox

Planetary gearboxes with carrier

A planetary gearbox is a type of gearbox with three or more stages. They have a sun gear, which is usually the input gear, and planet gears, also called the outer gears. The carrier that connects the planet gears to the output shaft is called a ring gear. A planetary gearbox is generally designed to meet specific application and environmental requirements, but there are some factors to consider when choosing one.
The compact footprint of planetary gear sets results in high heat dissipation. This can be a problem in applications with sustained performance or high speeds. As a result, planetary gear sets often include lubricants, which present a cooling effect while also reducing noise and vibration. Some planetary gears even feature a carrier to make the installation process easier. Here are some things to keep in mind when choosing a planetary gear set.
Planetary gearboxes with carrier have several advantages over other types of gearboxes. Unlike conventional gearboxes, planetary gears have a common central shaft, and the tangential forces between the gears cancel out at the center of the ring gear. Because of this, planetary gearboxes are commonly used in input/output applications, and their compact size allows for a wide range of gear reductions. These gears can also produce higher torque density.

Planetary gearboxes with traction

Planetary gears are similar to the planetary system, in that each pinion rotates around a sun gear. The output of the planetary gear unit is lower than the drive rotation speed, but the torque is higher. As the number of planet gear wheels increases, so does the torque. Planetary gear systems contain three to four planet gears, and each is in constant mesh with the others. Power applied to any one member rotates the entire assembly.
Typical applications for planetary gear sets include high-precision motion control. In these applications, high torque, torsional stiffness, and low backlash are required. Planetary gear sets are also ideal for motors with higher speeds. A number of factors contribute to the reliability of these devices. The low backlash and large torque capacity of a planetary gear motor allow them to be used in a wide range of applications.

Planetary gearboxes with electric motors

If you’re in the market for a new gearbox, you may have already heard about planetary gearboxes. The planetary gearbox is a high-efficiency, low-noise gearbox. CZPT manufactures high-torque planetary gearboxes with low backlash. They also make economy planetary gearboxes for lower loads. However, with so many different types available, choosing the right one for your needs can be challenging.
These planetary gearboxes are a compact alternative to conventional pinion-and-gear reducers. They offer high-speed reduction and high torque transfer, and are often used for space-constrained applications. But before you can understand how they work, you’ll need to understand a little about their construction. There are a few things to look for that you may not have noticed before.
The most common type of planetary gearbox is a PM81/LN. It features a set of DC brush motors with diameter 77mm, a stator, and two or more outer gears. Each of these gears is connected to an output shaft through a carrier. They can also be used with brakes, encoders, or a clutch. A planetary gearbox is one of the most reliable gearbox types on the market.

Planetary gearboxes with hydraulic motors

A planetary gearbox is a combination of two gears, the sun and the planets. The sun gear rotates at high speed, while the planets roll around and orbit around the ring gear. The output shaft has the same direction of rotation as the input shaft. The benefits of a planetary gearbox include high reduction ratios, efficiency, space-saving compactness, and higher overload capacity. These gears are also more stable and compact, and they do not suffer from self-locking properties.
Planetary gearboxes are a highly efficient way to power hydraulic lifts. They can be input via electric, hydraulic, or air motors. The drive arrangement can be mounted on a bare shaft, splined shaft, or a parallel keyed input shaft. Depending on the application, bespoke gearboxes can be manufactured with a variety of features and functions.
planetarygearbox

Planetary gearboxes with combustion engines

There are many different applications of planetary gear sets. The most common is the distribution of power between two wheels in a car’s drive axle. Four-wheel drives use two axle differentials, which are further augmented by a centre differential. Hybrid electric vehicles use summation gearboxes to distribute power from the combustion engine to the wheels and to an electric motor. Planetary gear sets also combine the two different types of motors to form one hybrid vehicle.
To understand how planetary gear sets work, it is important to understand the underlying mechanical principles. For example, Fig. 4.6 shows a stick diagram illustrating two planetary gear sets connected by a lever. The two levers are the same length, so the system is analogous to a single lever. When calculating the torque, it is essential to consider the lever diagram. Similarly, if two gear sets are connected by vertical links, the horizontal links must be horizontal.

China 6V Motor Gear Motor Micro Planetary Gearboxes Low Noise     planetary gearbox eleconChina 6V Motor Gear Motor Micro Planetary Gearboxes Low Noise     planetary gearbox elecon
editor by czh 2023-03-24

China DC Electric Motor 82mm Micro DC Gear Motor Planetary Gearbox planetary gearbox application

Merchandise Description

Item Photographs


Solution Parameter

Brush Motor Technical Knowledge:

Model

Voltage

Power

No-Load Current

No-Load Pace

Rated Present

Rated Pace

Rated Torque

Z32DPN2410-40S

24V

10W

.40A

5000rpm

.7A

4000rpm

.571N.m

Z32DPN2415-50S

24V

15W

.50A

6000rpm

one.1A

5000rpm

.571N.m

Brush DC Planetary Gear Motor Complex Data-62DPN2490-30S:

Ratio

3.7

four.29

5.18

six.75

fourteen

19

25

29

Out-set Pace(rpm)

1081

932

772

592

285

210

a hundred and sixty

137

Allowable Torque(N.m)

.08

.092

.111

.145

.27

.367

.483

.561

Reduction Stage

one

1

1

1

two

2

2

2

 

 

 

 

 

 

 

 

 

Ratio

35

forty six

fifty one

68

79

ninety three

100

one hundred fifteen

Out-put Pace(rpm)

114

87

seventy eight

fifty nine

fifty

forty three

forty

35

Allowable Torque(N.m)

.6777

.89

.889

one.185

one.3777

1.621

one.743

2.004

Reduction Stage

two

two

3

three

three

3

three

three

 

 

 

 

 

 

 

 

 

Ratio

one hundred thirty

a hundred and fifty

169

195

236

308

 

 

Out-place Pace(rpm)

31

26

23

20

17

thirteen

 

 

Allowable Torque(N.m)

two.266

2.614

two.945

3.400

four.000

4.000

 

 

Reduction Stage

3

3

3

3

3

3

 

 

Merchandise Advantages

Planetary equipment reducer is a new generation of practical items independently produced by our organization ,which has the following principal functions:

*Minimal noise                *Hight torque

*Minimal Backlash           *Large steadiness

*Higher efficiency          *High input pace


Solution specificsMerchandise Application
Relevant Goods:
Our products have the characteristics of tiny measurement,light weight,substantial bearing potential ,long service life,easy
procedure ,minimal sounds,big output torque,high speed ratio,higher efficiency and secure performance.
It has the qualities of energy break up and multi-tooth meshing.

We at present generate Brushed Dc Motors, Brushed Dc Equipment Motors, Planetary Dc Equipment Motors,
Brushless DC Motors, Stepper motors, Ac Motors and Large Precision Planetary Equipment Box and so forth
.

You can email us to advocate needed motors per your specification.

Organization profile


LunYee Culture:

L-Loyalty to Consumers

U-Unity of working collectively

N-New things launched by us in our sector

Y-Produce returns and get pleasure from with each other

E- Easy to get

E- Straightforward to use

A gratifying one particular-stop support arrives from our continuous innovation team and our rigorously-inspected sub-contracters!
Our merchandise are commonly utilized to machine equipment, industrial robotic,textile machine,packing machine,food device, health care equipment,CNC system and air situation and so on!

FAQ:
Q1. Can I have a sample order?

A: Indeed, we can market a sample, sit is delighted to get a sample get to take a look at and verify the top quality of goods.

Q2. How prolonged is the warranty?
A: The goods come with a 1-calendar year warranty.

Q3. Can our logo be printed on this solution?
A: Of course, remember to advise us formally ahead of creation and verify the style to start with primarily based on our sample.

US $35.6-55.5
/ Piece
|
1 Piece

(Min. Order)

###

Application: Universal
Operating Speed: High Speed
Function: Control, Driving
Casing Protection: Closed Type
Structure and Working Principle: Brush
Brand: Lunyee

###

Customization:

###

Model
Voltage
Power
No-Load Current
No-Load Speed
Rated Current
Rated Speed
Rated Torque
Z32DPN2410-40S
24V
10W
0.40A
5000rpm
0.7A
4000rpm
0.024N.m
Z32DPN2415-50S
24V
15W
0.50A
6000rpm
1.1A
5000rpm
0.029N.m

###

Ratio
3.7
4.29
5.18
6.75
14
19
25
29
Out-put Speed(rpm)
1081
932
772
592
285
210
160
137
Allowable Torque(N.m)
0.08
0.092
0.111
0.145
0.27
0.367
0.483
0.561
Reduction Stage
1
1
1
1
2
2
2
2
 
 
 
 
 
 
 
 
 
Ratio
35
46
51
68
79
93
100
115
Out-put Speed(rpm)
114
87
78
59
50
43
40
35
Allowable Torque(N.m)
0.6777
0.89
0.889
1.185
1.3777
1.621
1.743
2.004
Reduction Stage
2
2
3
3
3
3
3
3
 
 
 
 
 
 
 
 
 
Ratio
130
150
169
195
236
308
 
 
Out-put Speed(rpm)
31
26
23
20
17
13
 
 
Allowable Torque(N.m)
2.266
2.614
2.945
3.400
4.000
4.000
 
 
Reduction Stage
3
3
3
3
3
3
 
 
US $35.6-55.5
/ Piece
|
1 Piece

(Min. Order)

###

Application: Universal
Operating Speed: High Speed
Function: Control, Driving
Casing Protection: Closed Type
Structure and Working Principle: Brush
Brand: Lunyee

###

Customization:

###

Model
Voltage
Power
No-Load Current
No-Load Speed
Rated Current
Rated Speed
Rated Torque
Z32DPN2410-40S
24V
10W
0.40A
5000rpm
0.7A
4000rpm
0.024N.m
Z32DPN2415-50S
24V
15W
0.50A
6000rpm
1.1A
5000rpm
0.029N.m

###

Ratio
3.7
4.29
5.18
6.75
14
19
25
29
Out-put Speed(rpm)
1081
932
772
592
285
210
160
137
Allowable Torque(N.m)
0.08
0.092
0.111
0.145
0.27
0.367
0.483
0.561
Reduction Stage
1
1
1
1
2
2
2
2
 
 
 
 
 
 
 
 
 
Ratio
35
46
51
68
79
93
100
115
Out-put Speed(rpm)
114
87
78
59
50
43
40
35
Allowable Torque(N.m)
0.6777
0.89
0.889
1.185
1.3777
1.621
1.743
2.004
Reduction Stage
2
2
3
3
3
3
3
3
 
 
 
 
 
 
 
 
 
Ratio
130
150
169
195
236
308
 
 
Out-put Speed(rpm)
31
26
23
20
17
13
 
 
Allowable Torque(N.m)
2.266
2.614
2.945
3.400
4.000
4.000
 
 
Reduction Stage
3
3
3
3
3
3
 
 

The Basics of a Planetary Gearbox

The basic model of a planetary gearbox is a highly efficient transmission that transmits nearly ninety percent of the power it receives. The basic planetary gearbox comes in three basic types: Inline, Helical, and Spur. Below, we will discuss the differences between each of them and which one is better for your needs. A planetary gearbox is an important part of any engine and may be the perfect choice for your vehicle.
planetarygearbox

Inline planetary gearbox

An inline planetary gearbox has an inline arrangement of gears that enables the transfer of power. Its design makes it stable and reliable, and the space and weight-saving benefits make it a popular choice for many applications. Planetary gearboxes have low inertia, high torque, and a wide range of reduction ratios, which make them a versatile choice for many industries. To find out more about this type of gearbox, read about its construction and specifications.
A planetary gearbox is composed of two parts: a sun gear (also called the central or input gear), and two planet gears (also called outer gears). These gears are connected to each other via a carrier. In order to get the best performance from your gearbox, it’s important to find a model with the features and benefits required for your application. Also, be sure to check out the delivery time, global availability, and customer service of your selected constructor. A few constructors are faster than others and have the ability to respond quickly, while others can deliver every single planetary gearbox out of stock.
Whether you’re using an inline planetary gearbox for your car’s transmission, or you’re building a new machine, it’s important to choose the right size for your application. The most common ratio is five:1, but an inline gearbox can be as high as 1000:1! The torque range is between 250-950 lb-in for continuous torque, and up to 5800 lb-in for yield torque. Some companies even offer custom shafts if you need them to fit a specific application.
Inline planetary gearboxes have a high ratio of helical rotation and are useful for applications where space is limited. Their low-backlash design allows them to handle high torques and high accelerations without backlash. Despite their compact size, planetary gear systems also have high single-stage reduction ratios, a feature that makes them ideal for a variety of industrial applications. They can also be connected for high reduction ratios.
An inline planetary gearbox can be used in many applications, from small tools to heavy industrial machinery. Its basic design includes three components: an input gear pair, an output gear pair, and a stationary position. Some planetary gearbox designs also include additional gear sets that can provide a slight offset between input and output. A planetary gearbox may also contain multiple bearings, which make the assembly more robust and reliable.
Inline planetary gear reducers are commonly used in industrial settings to slow down an electric motor. They are able to multiply torque, which means they can reduce the input speed to a level where the mechanical devices inside the motor can function properly. This type of gear reducer also has a low clearance, which makes it ideal for machines with high torque. However, you should consider the amount of torque required in your application before you make a purchase.
planetarygearbox

Helical planetary gearbox

A helical planetary gearbox is a type of mechanical system. The gears are connected by joints to the carrier that holds the planets stationary. The sun gear serves as an input to the other gears, and the planet gears rotate at a rate that depends on the number of teeth in each gear. The ratio between these gears is -Ns/Np, and the number of teeth in the ring is N r, N s, and N p.
Another type of planetary gearbox uses multiple helical axes to distribute the load. This design also offers high stiffness and low backlash, which is important for applications involving frequent start-stop cycles and rotational direction changes. It also features a compact design and low mass inertia. A helical planetary gearbox can be used for a wide range of applications. Listed below are some of the benefits of helical gear technology.
The basic design of a helical planetary gear is based on the principle of stepping planets. This concept eliminates the need for timing marks and restrictive assembly conditions. The planetary gear’s helical shape can be modified to achieve a greater transmission ratio in an equal or smaller volume. For example, a 50-T ring gear will yield the same effect as a 100-T ring gear.
In addition to the helical axis, a helical planetary gearbox also has a wide variety of secondary features that are critical to torque transmission. For instance, compact needle roller bearings are appropriate for a helical planetary gearbox because of their low-profile design and small space. However, a tapered roller bearing is better suited to handling high axial forces. In general, a helical planetary gearbox will have a higher efficiency rate and lower noise levels.
A helical planetary gearbox will have a number of components that can vary in size and shape. They will include a sun gear and many planetary parts. The central sun gear will take a low-torque input and will run multiple external gears to increase the torque and speed. This basic model of a planetary gearbox is highly efficient, transferring 97% of the power input. There are three main types of planetary gearboxes: the cylindrical planetary gearbox, the helical planetary gearbox, and the helical wormwheel.
The CZPT is a good example of an entry-level helical planetary gearbox. It is extremely reliable and aimed at providing torque in quiet applications with high precision. The Access series is another option, which is designed to meet the needs of the low-backlash planetary gearbox market. It features helical planetary gears with five to eight arc-minutes backlash, and is built on a monobloc housing.
A helical planetary gearbox is widely used in 3D printing. They are lightweight and can provide a high gear ratio. In addition to their low weight and high efficiency, some people have installed them into 3D printers to improve the accuracy of their designs. And in addition to 3D printing, helical gears are used in many industrial applications. If you’re thinking about purchasing one, you should know what the benefits are.
planetarygearbox

Spur planetary gearbox

There are many advantages to a spur planetary gearbox, from its compact design and low cost to its unmatched power transmission capacity per unit volume. Planetary gears have high efficiency per stage and can achieve up to 95% efficiency, depending on the ratio. Planet gears are mounted on a joint carrier, and the output rotation speed is slower than the drive rotation speed, which leads to increased torque. The higher the gear wheels, the more torque the unit can produce.
A spur planetary gearbox incorporates multiple other gear sets that must have helical teeth. These other gear sets must be helical, and the motor must be aligned with the driven parts. The spur gears are the most efficient type of planetary gear, as their teeth are symmetrical, which means no axial forces are generated. The difference between a spur and a planetary gearbox is its shape.
The right angle spur planetary gearbox is a versatile design with a spiral bevel gear that provides superior smoothness and quiet operation. This gearhead is case-hardened and ground to increase its efficiency. These gears can be purchased in 3-100 ratios. Spur planetary gearboxes can also have ISO rotary flanges, keyed shafts, DIN splines, or hollow compression connections.
A spur planetary gearbox utilizes spur gears around the circumference of the mechanism. The spur gears rotate between gears that have internal and external teeth. Because of this, the angular velocity of the spur gear differential carrier is the average of the ring gears and sun gears. A spur gearbox can also be considered a compound planetary gear. It is typically used for servo applications. Unlike spur gears, helical planetary gears are easier to maintain and have lower noise levels.
The most notable difference between a spur planetary gearbox and a planetary gearhead is the lubrication of the pinion and the spur gear head. A spur gear head is less complex, but cannot handle the same amount of load as a planetary gearhead. Both types can achieve the same backlash, but a planetary gearhead has better lubrication retention than a spur gear. It can run at higher speeds without excessive lubrication, while a spur gear drive is more efficient at low speeds. The reduction ratio of a planetary gearhead is near unity while that of a planetary gear head is many thousand to one.
A planetary gearbox has many applications. Plastic machinery, goods & personnel lifts, and machine tools are all prime examples of these types of gearing systems. Other industries that use these gears include wind turbines and sugar crystallizers, as well as steel and sugar mills. And of course, the use of planetary gears is not limited to these industries. It is used in many different ways, including slewing drives, mill drive, and derrick & dockyard cranes

China DC Electric Motor 82mm Micro DC Gear Motor Planetary Gearbox     planetary gearbox applicationChina DC Electric Motor 82mm Micro DC Gear Motor Planetary Gearbox     planetary gearbox application
editor by czh 2023-01-13

China Epb Electronic Parking Actuator 9V 20nm 30rpm High Torque Low Noise Planetary Gearbox Micro Reducer Motor for Car Braking System disadvantages of planetary gearbox

Solution Description

EPB Electronic Parking Actuator 9v 20NM 30rpm substantial torque reduced sound planetary gearbox micro reducer motor for vehicle braking system

 
Product Description:

Electric powered Park Brake (EPB) Motor

Voltage
9-16V
Load Velocity
30±5RPM
No-load Pace
300±10%rpm
Reduction Ratio
120-a hundred and sixty
Noise
65dB MAX (examination in 50cm)
Direction of Rotation
cc&ccw
Max Rated Torque
20N.m

 

Solution Description

The gear motor for the electrical park brake (EPB) is designed and created for selected buyers. This is only the showcase. Apart from promoting regular merchandise, CZPT can give design, research and manufacture for consumers dependent on their certain needs as effectively. With its positive aspects of little size, lower noise stage, higher torque, quick reaction, and lengthy support existence, the EPB actuator manufactured by CZPT has usually be the ideal selection of manufacture.

Based mostly on the investigation of the electric powered park brake technique, we modify the equipment tooth profile to make it respond in a short time and comprehend substantial torque beneath the massive current. To accomplish lower sounds and substantial torque with a small quantity, the CZPT gear motor will come to minimize the effect of sound and vibration on the equipment module overall performance.

earlier mentioned requirements just for reference and customizable in accordance to needs.
 

merchandise specifics demonstrate:

To remedy this dilemma, we attempt to add an clever self-locking function to the circuit breaker controller of the electronic meter. Having into account that the interior space of the intelligent controller of the electric meter is reasonably modest, the equipment motor should drive the secure operation of the loop control system in a limited space, and it is only allowed to rotate in the specified direction and can’t go backwards. We use 10mm planetary gearheads and turbine inserts to be injected into the loop controller gearbox, so that the transmission construction has the characteristics of tiny dimension, massive torque and can meet the needs of self-locking operate. The loop controller gearbox in this scheme can comprehend the reverse self-locking of the electric powered meter, which can only transmit the electrical power of the lively end of the motor without having responding to the exterior load, therefore isolating the exterior load from the wise meter’s possess system. In case of feasible injury, the sensible meter can be stopped at the gear motor (also called the equipment motor of the loop controller) to improve the provider existence of the intelligent meter, fix the difficulty of data loss when the electrical power is all of a sudden minimize off, and protect the security of the knowledge.

Software

Wise wearable devices   observe,VR,AR,XR and etc.
Family software kitchen area appliances, sewing machines, corn popper, vacuum cleaner, backyard garden resource, sanitary ware, window curtain, smart closestool, sweeping robotic, energy seat, standing desk, electrical couch, Television, laptop, treadmill, spyhole, cooker hood, electric drawer, electric powered mosquito net, smart cupboard, smart wardrobe, automated cleaning soap dispenser, UV little one bottle sterilizer, lifting scorching pot cookware, dishwasher, washing equipment, food breaking machine, dryer, air conditioning, dustbin, espresso device, whisk,sensible lock,bread maker,Window cleaning robotic and and so on.
communication products 5G foundation station,video convention,cell telephone and etc.
Business office automation equipments   scanners, printers, multifunction equipment copy devices, fax (FAX paper cutter), laptop peripheral, lender machine,  screen, lifting socket,  exhibit,notebook Personal computer and and so on.
Automotive products  conditioning damper actuator, automobile DVD,door lock actuator, retractable rearview mirror, meters, optic axis management unit, head light beam degree adjuster, automobile drinking water pump, vehicle antenna, lumbar assist, EPB, vehicle tail gate electric powered putter, HUD, head-up exhibit, vehicle sunroof, EPS, AGS, car window, head restraint, E-booster, auto seat, automobile charging station and etc.
Toys and models  radio management design, automated cruise handle, journey-on toy, instructional robotic, programming robot, health-related robotic, automatic feeder, intelligent building blocks, escort robot and and many others.
Health care equipments  blood pressure meter, breath machine, health care cleansing pump, health-related mattress, blood force displays, health-related ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleaning pump for orthopedic surgical procedure,digital cigarette, eyebrow pencil,fascia gun, , surgical robotic,laboratory automation and and so on.
Industrials   flow handle valves, seismic tests,computerized reclosing,Agricultural unmanned aerial automobile,automated feeder ,intelligent categorical cupboard and and many others.
Electrical electrical power tools  electric powered drill, screwdriver,yard instrument and and so on.
Precision instruments  optics instruments,automated vending machine, wire-stripping device and and so forth.
Individual treatment tooth brush, hair clipper, electrical shaver, massager, vibrator, hair dryer, rubdown equipment, scissor hair machine, foot grinder,anti-myopia pen, facial beauty tools, hair curler,Electrical threading knife,Electricity Perfect PORE, Puff device,eyebrow tweezers and and so on.
Consumer electronics camera, cell mobile phone,digital camera, automated retracting device,camcorder,  kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging circumstance, turntable, pill,UAV(unmanned aerial vehicle),surveillance camera,PTZ digicam, rotating intelligent speaker and etc.
robots academic robot, programming robotic, health care robot, escort robotic and and many others.

Our Providers:

  • ODM & OEM
  • Gearbox style and advancement
  • Relevant technology support

Packaging & Shipping

1) Packing Particulars

packed in nylon first of all, then carton, and then reinforced with wood case for outer packing.
Or in accordance to client’s requirement.

2) Delivery Information

samples will be transported within ten times
batch buy foremost time in accordance to the true situation.

Business Details:

HangZhou CZPT Equipment & Electronics Co., Ltd was recognized in 2001,We offer the complete travel solution for buyers from design, tooling fabrication, components producing and assembly. 

 

one) Aggressive Rewards

  • 1) Aggressive Benefits
    17+12 months experience in production motor gearbox
    We offer specialized help from r&d, prototype, screening, assembly and serial generation , ODM &OEM
    Aggressive Value
    Merchandise Efficiency: Lower sounds, Substantial efficiency, Long lifespan
    Prompt Delivery: fifteen working days soon after payment
    Modest Orders Approved

 2) Major Items

  • Precision reduction gearbox and its diameter:3.4mm-38mm,voltage:1.5-24V,electrical power: .01-40W,output pace:5-2000rpm and output torque:1. gf.cm -50kgf.cm,

  • Customized worm and gear transmission machinery
  • Exact electromechanical motion module
  • Exact ingredient and assembly of plastic and metallic powder injection.

Certifications

We Have passed to keep ISO9001:2015(CN11/3571),ISO14001:2004(U006616E0153R3M), ISO13485:2016(CN18/42018) and IATF16949:2016(CN11/3571.01).

and much more…
 

FAQ

1. Can you make the gearbox with custom made requirements?
Yes. We have style and growth crew, also a fantastic phrase of engineers, each of them have
many function many years encounter.

two.Do you supply the samples?
Sure. Our firm can supply the samples to you, and the shipping and delivery time is about 5-15days according to the specification of gearbox you need.

3.What is your MOQ?
Our MOQ is 2000pcs. But at the commencing of our business, we take modest get.

4. Do you have the merchandise in inventory?
I am sorry we donot have the merchandise in inventory, All products are produced with orders.

5. Do you supply engineering assistance?
Of course. Our company have layout and improvement team, we can offer technologies support if you
need.

6.How to ship to us?
We will ship the products to you in accordance to the DHL or UPS or FEDEX and many others account you offer. 

7.How to pay the income?
We take T/T in progress. Also we have diverse financial institution account for receiving income, like US dollors or RMB etc.

eight. How can I know the merchandise is appropriate for me?
Frist, you require to offer us the far more information information about the solution. We will suggest the merchandise to you in accordance to your prerequisite of specification. Right after you validate, we will get ready the samples to you. also we will supply some very good improvements according to your solution use.

9. Can I come to your firm to go to?
Yes, you can occur to our organization to go to at anytime, and welcome to visit our organization.

ten. How do make contact with us ?
 Please send an inquiry 

US $45-100
/ Piece
|
3,000 Pieces

(Min. Order)

###

Application: Motor, Machinery, Toy, Agricultural Machinery, Car, Smart Meter
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Customize
Gear Shape: Conical – Cylindrical Gear
Step: Customize

###

Customization:

###

Smart wearable devices   watch,VR,AR,XR and etc.
Household application kitchen appliances, sewing machines, corn popper, vacuum cleaner, garden tool, sanitary ware, window curtain, intelligent closestool, sweeping robot, power seat, standing desk, electric sofa, TV, computer, treadmill, spyhole, cooker hood, electric drawer, electric mosquito net, intelligent cupboard, intelligent wardrobe, automatic soap dispenser, UV baby bottle sterilizer, lifting hot pot cookware, dishwasher, washing machine, food breaking machine, dryer, air conditioning, dustbin, coffee machine, whisk,smart lock,bread maker,Window cleaning robot and etc.
communication equipment 5G base station,video conference,mobile phone and etc.
Office automation equipments   scanners, printers, multifunction machines copy machines, fax (FAX paper cutter), computer peripheral, bank machine,  screen, lifting socket,  display,notebook PC and etc.
Automotive products  conditioning damper actuator, car DVD,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, EPB, car tail gate electric putter, HUD, head-up display, vehicle sunroof, EPS, AGS, car window, head restraint, E-booster, car seat, vehicle charging station and etc.
Toys and models  radio control model, automatic cruise control, ride-on toy, educational robot, programming robot, medical robot, automatic feeder, intelligent building blocks, escort robot and etc.
Medical equipments  blood pressure meter, breath machine, medical cleaning pump, medical bed, blood pressure monitors, medical ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleaning pump for orthopedic surgery,electronic cigarette, eyebrow pencil,fascia gun, , surgical robot,laboratory automation and etc.
Industrials   flow control valves, seismic testing,automatic reclosing,Agricultural unmanned aerial vehicle,automatic feeder ,intelligent express cabinet and etc.
Electric power tools  electric drill, screwdriver,garden tool and etc.
Precision instruments  optics instruments,automatic vending machine, wire-stripping machine and etc.
Personal care tooth brush, hair clipper, electric shaver, massager, vibrator, hair dryer, rubdown machine, scissor hair machine, foot grinder,anti-myopia pen, facial beauty equipment, hair curler,Electric threading knife,POWER PERFECT PORE, Puff machine,eyebrow tweezers and etc.
Consumer electronics camera, mobile phone,digital camera, automatic retracting device,camcorder,  kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging case, turntable, tablet,UAV(unmanned aerial vehicle),surveillance camera,PTZ camera, rotating smart speaker and etc.
robots educational robot, programming robot, medical robot, escort robot and etc.
US $45-100
/ Piece
|
3,000 Pieces

(Min. Order)

###

Application: Motor, Machinery, Toy, Agricultural Machinery, Car, Smart Meter
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Customize
Gear Shape: Conical – Cylindrical Gear
Step: Customize

###

Customization:

###

Smart wearable devices   watch,VR,AR,XR and etc.
Household application kitchen appliances, sewing machines, corn popper, vacuum cleaner, garden tool, sanitary ware, window curtain, intelligent closestool, sweeping robot, power seat, standing desk, electric sofa, TV, computer, treadmill, spyhole, cooker hood, electric drawer, electric mosquito net, intelligent cupboard, intelligent wardrobe, automatic soap dispenser, UV baby bottle sterilizer, lifting hot pot cookware, dishwasher, washing machine, food breaking machine, dryer, air conditioning, dustbin, coffee machine, whisk,smart lock,bread maker,Window cleaning robot and etc.
communication equipment 5G base station,video conference,mobile phone and etc.
Office automation equipments   scanners, printers, multifunction machines copy machines, fax (FAX paper cutter), computer peripheral, bank machine,  screen, lifting socket,  display,notebook PC and etc.
Automotive products  conditioning damper actuator, car DVD,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, EPB, car tail gate electric putter, HUD, head-up display, vehicle sunroof, EPS, AGS, car window, head restraint, E-booster, car seat, vehicle charging station and etc.
Toys and models  radio control model, automatic cruise control, ride-on toy, educational robot, programming robot, medical robot, automatic feeder, intelligent building blocks, escort robot and etc.
Medical equipments  blood pressure meter, breath machine, medical cleaning pump, medical bed, blood pressure monitors, medical ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleaning pump for orthopedic surgery,electronic cigarette, eyebrow pencil,fascia gun, , surgical robot,laboratory automation and etc.
Industrials   flow control valves, seismic testing,automatic reclosing,Agricultural unmanned aerial vehicle,automatic feeder ,intelligent express cabinet and etc.
Electric power tools  electric drill, screwdriver,garden tool and etc.
Precision instruments  optics instruments,automatic vending machine, wire-stripping machine and etc.
Personal care tooth brush, hair clipper, electric shaver, massager, vibrator, hair dryer, rubdown machine, scissor hair machine, foot grinder,anti-myopia pen, facial beauty equipment, hair curler,Electric threading knife,POWER PERFECT PORE, Puff machine,eyebrow tweezers and etc.
Consumer electronics camera, mobile phone,digital camera, automatic retracting device,camcorder,  kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging case, turntable, tablet,UAV(unmanned aerial vehicle),surveillance camera,PTZ camera, rotating smart speaker and etc.
robots educational robot, programming robot, medical robot, escort robot and etc.

Types, Applications, and Lubrication of Planetary Gearboxes

A Planetary Gearbox is a device that can be used in a variety of applications. Their reduction ratios depend on the number of teeth in each gear. In this article, we will discuss the types, applications, and lubrication of planetary gearboxes. Hopefully, this article will be of help to you. If not, you can check out this article and discover more about this fascinating machine. There are many different types of planetary gearboxes.
planetarygearbox

Applications of planetary gearboxes

The planetary gearbox is a popular option for applications requiring precise positioning. Applications of the planetary gearbox range from plastic machinery to agricultural equipment, from goods & personnel lifts to industrial robotics. Some of the industries that benefit from this type of gearbox include robotics, intra-logistics, robotics for industrial automation, and medical equipment. Increasing automation is also fueling the growth of the industrial planetary gearbox market in APAC.
The compact design of planetary gears makes them excellent for reducing load inertia and maximizing torque. However, some applications require additional lubrication for sustained performance or high speeds. CZPT uses CZPT in its planetary gearboxes. In addition, lubrication prevents gear wear and minimizes noise and vibration. The planetary gearbox is also easy to install, thanks to its low-mass-inertia design.
Another application of the planetary gearbox is in axles and transfer cases. The planetary gear architecture consists of a sun gear, also called the central gear, and a ring-gear with internal teeth that are concentric to the sun gear. The two gears are connected via a carrier, and the output shaft is positioned on the ring-gear carrier. The gearbox can be configured in a variety of ways, depending on the speed-ratio requirements.
The planetary gear train is similar to that of a solar system. It comprises a sun gear and two or more outer gears, ring gear and carrier assembly. In this configuration, the outer gears are connected via a carrier and a ring gear. The planet gears are in constant mesh with each other, and power applied to one of these members will rotate the whole assembly. They are a very efficient choice for many applications.

Types

There are three types of planetary gearboxes, depending on their performance and efficiency. The basic model is highly efficient and transmits up to 97% of power input. Depending on the speed and torque that need to be transmitted, planetary gearboxes are used in many different applications. A planetary gearbox can reduce the speed of a roller or produce a more precise level of movement. Using a planetary gearbox for your printing press, for example, will maximize your gear transmission ratio.
This market research report analyzes the factors influencing the market for Planetary Gearboxes, as well as their sales and revenues. It also highlights industry trends and details the competitive landscape. It also provides a comprehensive analysis of the Planetary Gearbox industry and its drivers and restraints. It provides detailed information on the market size and future growth prospects. The study also includes an extensive discussion of the competitive landscape, identifying the top companies and key market players.
A planetary gearbox is often used to manufacture complicated machines. These gears are usually made of high-quality steel, which makes them extremely durable. Planetary gearboxes can also be used in the production of heavy machine elements. There are many benefits of a planetary gearbox, including its compactness and low mass inertia. The main advantage of a planetary gearbox is its ability to distribute torque. Compared to a normal gearbox, planetary gearboxes can provide torque that is nearly three times higher than its conventional counterpart.
The three main types of planetary gears are the single-stage, compound, and multi-stage. The general concept of a planetary gear is referred to as a compound planetary gear. This means that planetary gears are made up of one of these three basic structures: a meshed-planet structure, a shaft, and a multi-stage structure. This type of gear has multiple stages and is particularly useful for fast-dynamic laser cutting machines.
planetarygearbox

Design

A planetary gearbox is similar to a car’s transmission. All of its gears must have a certain number of teeth and be spaced equally apart. The teeth of a planet must mesh with the gears of the ring and sun to be functional. The number of teeth needed will depend on the number of planets and their spacing. This equation is a good starting point for designing a gearbox.
The dynamic properties of planetary gears are investigated using a parametric model. The stiffness of the mesh changes as the number of gear tooth pairs in contact varies during the gear rotation. Small disturbances in design realizations cause nonlinear dynamics, which results in noise and vibrations in the gear transmission. A mathematical system describing this process is developed using the basic principles of analytical mechanics. This mathematical model can be used to optimize any planetary gear.
This analysis assumes that the sun gear and planet gears have the same design modulus, which is a fundamental requirement of any mechanical gear. In reality, the ratio of these two gears is 24/16 versus -3/2. This means that a planetary gearbox’s output torque is 41.1 times the input torque. Considering this factor, we can make an accurate estimate of the total torque. The planetary gears are mounted face-to-face and connected to an electric motor.
A planetary gear set has to have a certain number of teeth that are odd or even. One way to overcome this issue is to double the number of teeth on the sun gear and the annulus gear. This will also solve irregularities. Another way to design a planetary gear set is to use the appropriate diametral pitch and module. There are many planetary gear sets available on the market, so it pays to understand the differences.

Lubrication

Lubrication for Planetary Gearboxes is important for the smooth functioning of the gear. Planetary gears are subjected to high levels of friction and heat, so they require regular lubrication. The gear housing is designed to dissipate heat away from the gear, but heat can still enter the gear, which can result in a poor lubrication condition. The best lubrication solution is synthetic oil, and the gear should be refilled with a minimum of 30 percent oil.
When lubricating a planetary gearbox, it is important to note that hydraulic oil is not suitable for planetary gearboxes, which cost over $1500. Hydraulic oil does not have the same viscosity and behavior with temperature fluctuations, making it less effective. The planetary gearbox may also overheat if a hose is not provided for case draining. A case drain hose is essential to prevent this from happening, because hot oil can cause overheating of the gearbox and damage to the gears.
Oil delivery conduits are positioned between each pair of planet gears. Each oil delivery conduit directs fresh oil toward the sun gear and the planet gear. The oil then disperses and exits from the gear train with considerable tangential velocity. The oil is redirected into a collection channel (56). The preferred embodiment uses herringbone gears, which pump oil axially outward into the channels.
The best way to choose the right type of lubrication is to consider its viscosity. Too high a viscosity will prevent the lubricant from flowing properly, which will cause metal-to-metal contact. The oil must also be compatible with the gearbox temperature. A suitable viscosity will increase the efficiency of the gearbox and prevent downtime. A reliable gearbox will ultimately result in higher profits and fewer costs.
planetarygearbox

Applications

This report examines the Industrial Planetary Gearbox Market and its current trends. It identifies the pre and post-COVID-19 effects of the industry. It outlines the advantages and disadvantages of the industrial planetary gearbox market. The report also explains the diverse financing resources and business models of the market. It includes the key players in the industry. Hence, it is essential to read this report carefully.
The report includes analysis and forecasts of the global market for planetary gearbox. It includes the product introductions, key business factors, regional and type segments, and end-users. It covers the sales and revenue of the market for each application field. The report also includes the regional and country-level market data. It also focuses on the market share of the key companies operating in the industry. It covers the competitive scenario in the global planetary gearbox market.
Another popular application for planetary gearboxes is in the toy industry. It is possible to design toys that look stunning with planetary gear systems. In addition to toys, clock makers also benefit from the planetary arrangement. In addition to producing a good-looking clock, this gearbox can reduce inertia and improve its efficiency. The planetary gearbox is easy to maintain, which makes it a good choice for clock applications.
In addition to traditional gear reductions, planetary gears are also used for 3D printing. Their huge gear ratio makes 3D printing easier. Furthermore, planetary gears are used to drive stepper motors, which turn much faster and produce a desired output. There are numerous industrial uses for planetary gearboxes. This article has explored a few of the most common ones. And don’t forget to explore their uses.

China Epb Electronic Parking Actuator 9V 20nm 30rpm High Torque Low Noise Planetary Gearbox Micro Reducer Motor for Car Braking System     disadvantages of planetary gearboxChina Epb Electronic Parking Actuator 9V 20nm 30rpm High Torque Low Noise Planetary Gearbox Micro Reducer Motor for Car Braking System     disadvantages of planetary gearbox
editor by czh 2022-12-17

China Micro Planetary Gearbox for Tubular Motor BL-F1043b7 design of planetary gearbox

Product Description

HangZhou Xihu (West Lake) Dis.n Advanced Materials Co., Ltd. was founded in 1997, we are located in China and  focuses on R&D and production for mechanical components,especially for the high precision hydraulic pump components, high stength transmission parts,three layers and bimetal CZPT bushing.

We always offer the detail technical solutions and the best service to our customers, our company has been honored as High-tech enterprises,obtained more than 30 patents,and appoved by ISO 9001, ISO14001, OHSAS18001 and ISO/TS16949 certificate.

 

US $6-8
/ Piece
|
1,000 Pieces

(Min. Order)

###

Application: Motor, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Layout: Coaxial
Step: Stepless
Type: Planetary Gear Reducer
Size: Technical Drawing or Customized

###

Samples:
US$ 8/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:
US $6-8
/ Piece
|
1,000 Pieces

(Min. Order)

###

Application: Motor, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Layout: Coaxial
Step: Stepless
Type: Planetary Gear Reducer
Size: Technical Drawing or Customized

###

Samples:
US$ 8/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

Planetary Gearbox Advantages and Disadvantages

A planetary gearbox is a type of mechanical drive with a single output shaft. They are suitable for both clockwise and counterclockwise rotations, have less inertia, and operate at higher speeds. Here are some advantages and disadvantages of this type of gearbox. Let us see what these advantages are and why you should use them in your applications. Listed below are some of the benefits of planetary gearboxes.
planetarygearbox

Suitable for counterclockwise and clockwise rotation

If you want to teach children about the clock hands, you can buy some resources for counterclockwise and asymmetrical rotation. These resources include worksheets for identifying degrees of rotation, writing rules for rotation, and visual processing. You can also use these resources to teach angles. For example, the translation of shapes activity pack helps children learn about the rotation of geometric shapes. Similarly, the visual perception activity sheet helps children understand how to process information visually.
Various studies have been done to understand the anatomical substrate of rotations. In a recent study, CZPT et al. compared the position of the transitional zone electrocardiographically and anatomically. The authors found that the transitional zone was normal in nine of 33 subjects, indicating that rotation is not a sign of disease. Similarly, a counterclockwise rotation may be caused by a genetic or environmental factor.
The core tip data should be designed to work in both clockwise and counterclockwise rotation. Counterclockwise rotation requires a different starting point than a clockwise rotation. In North America, star-delta starting is used. In both cases, the figure is rotated about its point. Counterclockwise rotation, on the other hand, is done in the opposite direction. In addition, it is possible to create counterclockwise rotation using the same gimbal.
Despite its name, both clockwise and counterclockwise rotation requires a certain amount of force to rotate. When rotating clockwise, the object faces upwards. Counterclockwise rotation, on the other hand, starts from the top position and heads to the right. If rotating in the opposite direction, the object turns counterclockwise, and vice versa. The clockwise movement, in contrast, is the reverse of counterclockwise rotation.

Has less inertia

The primary difference between a planetary gearbox and a normal pinion-and-gear reducer is the ratio. A planetary gearbox will produce less inertia, which is an important advantage because it will reduce torque and energy requirements. The ratio of the planetary gearbox to its fixed axis counterpart is a factor of three. A planetary gearbox has smaller gears than a conventional planetary, so its inertia is proportional to the number of planets.
Planetary gears are less inertia than spur gears, and they share the load across multiple gear teeth. This means that they will have low backlash, and this is essential for applications with high start-stop cycles and frequent rotational direction changes. Another benefit is the high stiffness. A planetary gearbox will have less backlash than a spur gearbox, which means that it will be more reliable.
A planetary gearbox can use either spur or helical gears. The former provides higher torque ratings while the latter has less noise and stiffness. Both types of gears are useful in motorsports, aerospace, truck transmissions, and power generation units. They require more assembly time than a conventional parallel shaft gear, but the PD series is the more efficient alternative. PD series planetary gears are suitable for many applications, including servo and robotics.
In contrast, a planetary gear set can have varying input speed. This can affect the frequency response of the gearset. A mathematical model of the two-stage planetary gears has non-stationary effects and correlates with experimental findings. Fig. 6.3 shows an addendum. The dedendum’s minimum value is approximately 1.25m. When the dedendum is at its smallest, the dedendum has less inertia.
planetarygearbox

Offers greater reliability

The Planetary Gearbox is a better option for driving a vehicle than a standard spur gearbox. A planetary gearbox is less expensive, and they have better backlash, higher load capacity, and greater shock loads. Unlike spur gearboxes, however, mechanical noise is virtually nonexistent. This makes them more reliable in high-shock situations, as well as in a wide range of applications.
The Economy Series has the same power density and torque capacity of the Precision Helical Series, but it lacks the precision of the latter. In contrast, Economy Series planetary gearboxes feature straight spur planetary gearing, and they are used in applications requiring high torque. Both types of gearboxes are compatible with NEMA servo motors. If torque density is important, a planetary gearbox is the best choice.
The Dispersion of External Load: The SSI model has been extensively used to model the reliability of planetary gear systems. This model takes the contact force and fatigue strength of the system as generalized stress and strength. It also provides a theoretical framework to evaluate the reliability of planetary gear systems. It also has many other advantages that make it the preferred choice for high-stress applications. The Planetary Gearbox offers greater reliability and efficiency than traditional rack and pinion gear systems.
Planetary gearing has greater reliability and compact design. Its compact design allows for wider applications with concerns about space and weight. Additionally, the increased torque and reduction makes planetary gearboxes an excellent choice for a wide variety of applications. There are three major types of planetary gearboxes, each with its own advantages. This article describes a few of them. Once you understand their workings, you will be able to choose the best planetary gearbox for your needs.

Has higher operating speeds

When you look at planetary gearboxes, you might be confused about which one to choose. The primary issue is the application of the gearbox. You must also decide on secondary factors like noise level, corrosion resistance, construction, price, and availability worldwide. Some constructors work faster than others and deliver the gearboxes on the same day. However, the latter ones often deliver the planetary gearbox out of stock.
Compared to conventional gearboxes, a planetary gearbox can run at higher speeds when the input speed fluctuates. However, these gears are not very efficient in high-speed applications because of their increased noise levels. This makes planetary gears unsuitable for applications involving a great deal of noise. That is why most planetary gears are used in small-scale applications. There are some exceptions, but in general, a planetary gearbox is better suited for applications with higher operating speeds.
The basic planetary gearbox is a compact alternative to normal pinion-and-gear reducers. They can be used in a wide variety of applications where space and weight are concerns. Its efficiency is also higher, delivering 97% of the power input. It comes in three different types based on the performance. A planetary gearbox can also be classified as a worm gear, a spur gear, or a sprocket.
A planetary gearhead has a high-precision design and can generate substantial torque for their size. It also reduces backlash to two arc-min. Additionally, it is lubricated for life, which means no maintenance is needed. It can fit into a small machine envelope and has a small footprint. Moreover, the helical crowned gearing provides fast positioning. A sealed gearbox prevents abrasive dust from getting into the planetary gearhead.
planetarygearbox

Has drawbacks

The design of a planetary gearbox is compact and enables high torque and load capability in a small space. This gear arrangement also reduces the possibility of wear and tear. Planet gears are arranged in a planetary fashion, allowing gears to shift under load and a uniform distribution of torque. However, some disadvantages of planetary gears must be considered before investing in this gearbox.
While the planetary gearbox is a high precision motion-control device, its design and maintenance requirements are a concern. The bearing load is high, requiring frequent lubrication. Also, they are inaccessible. Despite these drawbacks, planetary gearboxes are suitable for a variety of tasks. They also have low backlash and high torsional stiffness, making them excellent choices for many applications.
As a result, the speed of a planetary gearbox varies with load and speed. At lower ratios, the sun gear becomes too large in relation to the planet gears. As the ratio increases, the sun gear will become too low, reducing torque. The planetary gears also reduce their torque in high-speed environments. Consequently, the ratio is a crucial consideration for planetary gearbox condition monitoring.
Excess drag may result from out-of-tolerance components or excessive lubrication. Drag should be measured both in directions and be within acceptable ranges. Grease and oil lubrication are two common planetary gearbox lubricants, but the choice is largely dependent on your application. While grease lubricates planetary gears well, oil needs maintenance and re-lubrication every few thousand hours.

China Micro Planetary Gearbox for Tubular Motor BL-F1043b7     design of planetary gearboxChina Micro Planetary Gearbox for Tubular Motor BL-F1043b7     design of planetary gearbox
editor by czh

China supplier 6mm Micro Planetary DC Geared Motor for Industrial Actuators near me manufacturer

Solution Description

 

 

Item Parameters

Product:  ZWBMD571571-168

  • Rated Voltage: 3.0V
  • No Load Speed: 98 rpm
  • No Load Current: 80mA
  • Rated Load Speed: 86 rpm
  • Rated Load Current: 220mA
  • Rated Load Torque: 106 gf.cm
  • Rated Torque of Equipment Box: 2,000 gf.cm
  • Instantaneous Torque of Equipment Box: 6,000 gf.cm
  • Overall Length L: 34 mm
  • Gear Box Length L1: 19 mm

earlier mentioned requirements just for reference and customizable according to needs.

Please allow us know your needs and we will supply you with micro transmission solutions.

Comprehensive Photos

 

 

Software

 

Firm Profile

HangZhou CZPT Machinery & Electronics Co., Ltd was proven in 2001,We offer the complete travel remedy for clients from layout, tooling fabrication, elements producing and assembly. 

Workshop


Screening Equipment

1) Competitive Benefits

  • one) Competitive Rewards
    19+year expertise in production motor gearbox
    We supply technical support from r&d, prototype, testing, assembly and serial manufacturing , ODM &OEM
    Aggressive Price tag
    Product Efficiency: Minimal noise, High efficiency, Long lifespan
    Prompt Supply: 15 functioning days right after payment
    Little Orders Acknowledged

 2) Primary Merchandise

  • Precision reduction gearbox and its diameter:3.4mm-38mm,voltage:1.5-24V,electrical power: .01-40W,output velocity:5-2000rpm and output torque:1. gf.cm -50kgf.cm,

  • Custom-made worm and gear transmission machinery
  • Exact electromechanical motion module
  • Exact component and assembly of plastic and steel powder injection.

 

Our Companies

  • ODM & OEM
  • Gearbox style and growth
  • Relevant technology assistance
  • Micro travel gearbox customized remedy

Packaging & Shipping

one) Packing Particulars

packed in nylon firstly, then carton, and then bolstered with picket scenario for outer packing.
Or in accordance to client’s need.

two) Transport Information

samples will be shipped in 10 times
batch get foremost time according to the true predicament.

 

Certifications

Certifications

We Have passed to maintain ISO9001:2015(CN11/3571),ISO14001:2004(U006616E0153R3M), ISO13485:2016(CN18/42018) and IATF16949:2016(CN11/3571.01).

and a lot more…

 

FAQ

FAQ

one. Can you make the gearbox with personalized specifications?
Of course. We have layout and advancement crew, also a wonderful phrase of engineers, each of them have
several function several years expertise.

2.Do you provide the samples?
Yes. Our firm can supply the samples to you, and the delivery time is about 5-15days in accordance to the specification of gearbox you need to have.

3.What is your MOQ?
Our MOQ is 2000pcs. But at the commencing of our business, we acknowledge small purchase.

4. Do you have the item in stock?
I am sorry we donot have the item in stock, All merchandise are made with orders.

five. Do you supply engineering assistance?
Indeed. Our firm have design and development group, we can give engineering support if you
need.

6.How to ship to us?
We will ship the merchandise to you in accordance to the DHL or UPS or FEDEX etc account you offer. 

seven.How to pay the cash?
We accept T/T in advance. Also we have distinct financial institution account for acquiring income, like US dollors or RMB and so forth.

eight. How can I know the item is suitable for me?
Frist, you need to give us the much more specifics info about the product. We will recommend the merchandise to you in accordance to your prerequisite of specification. Soon after you validate, we will put together the samples to you. also we will offer some good advances according to your product use.

9. Can I arrive to your organization to check out?
Of course, you can arrive to our business to pay a visit to at at any time, and welcome to go to our firm.

10. How do speak to us ?
 Please send an inquiry

Planetary Gearbox

This report will explore the design and purposes of a planetary gearbox. The reduction ratio of a planetary gearbox is dependent on the number of teeth in the gears. The ratios of planetary gearboxes are generally reduced than those of conventional mechanical transmissions, which are mostly utilised to drive engines and generators. They are usually the best option for weighty-responsibility purposes. The subsequent are some of the advantages of planetary gearboxes.
planetarygearbox

planetary gearboxes

Planetary gearboxes work on a equivalent theory to photo voltaic systems. They rotate close to a middle equipment referred to as the sun equipment, and two or a lot more outer gears, named planet gears, are connected by a provider. These gears then travel an output shaft. The arrangement of earth gears is comparable to that of the Milky Way’s ring of planets. This arrangement creates the ideal torque density and stiffness for a gearbox.
As a compact different to typical pinion-and-gear reducers, planetary gearing offers a lot of positive aspects. These characteristics make planetary gearing ideal for a assortment of applications, including compactness and reduced excess weight. The effectiveness of planetary gearing is enhanced by the reality that ninety % of the input vitality is transferred to the output. The gearboxes also have reduced sounds and large torque density. Moreover, their style gives much better load distribution, which contributes to a longer support life.
Planetary gears call for lubrication. Due to the fact they have a smaller sized footprint than traditional gears, they dissipate warmth well. In truth, lubrication can even decrease vibration and sound. It is also essential to preserve the gears correctly lubricated to prevent the use and tear that comes with use. The lubrication in planetary gears also assists maintain them functioning effectively and lowers use and tear on the gears.
A planetary gearbox utilizes multiple planetary components to achieve the reduction goal. Each gear has an output shaft and a sunshine gear located in the middle. The ring equipment is set to the equipment, although the sunlight equipment is attached to a clamping program. The outer gears are connected to the carrier, and every planetary equipment is held with each other by rings. This arrangement enables the planetary equipment to be symmetrical with respect to the input shaft.
The equipment ratio of a planetary gearbox is described by the sunlight gear’s variety of tooth. As the sunshine equipment gets more compact, the ratio of the equipment will improve. The ratio variety of planetary gears ranges from 3:1 to ten to one. Eventually, nonetheless, the sunshine equipment turns into also tiny, and the torque will tumble significantly. The greater the ratio, the considerably less torque the gears can transmit. So, planetary gears are often referred to as “planetary” gears.
planetarygearbox

Their design

The simple design and style of a Planetary Gearbox is quite easy. It is made up of a few interconnecting back links, every single of which has its possess torque. The ring gear is mounted to the body at O, and the other two are set to each and every other at A and B. The ring equipment, meanwhile, is connected to the world arm 3 at O. All 3 components are connected by joints. A cost-free-entire body diagram is revealed in Determine 9.
For the duration of the improvement process, the layout group will divide the power to each personal earth into its respective power paths. This distribution will be primarily based on the meshing situation of all gears in the method. Then, the layout crew will commence to establish the hundreds on specific gear meshes. Making use of this method, it is achievable to establish the hundreds on personal equipment meshes and the condition of ring gear housing.
Planetary Gearboxes are created of 3 gear types. The solar equipment is the heart, which is connected to the other two gears by an interior tooth ring gear. The world pinions are arranged in a carrier assembly that sets their spacing. The provider also incorporates an output shaft. The three elements in a Planetary Gearbox mesh with each other, and they rotate together as one. Depending on the application, they may rotate at different speeds or at different moments.
The planetary gearbox’s layout is unique. In a planetary gearbox, the input gear rotates all around the central gear, whilst the outer gears are arranged all around the sunlight equipment. In addition, the ring equipment retains the framework collectively. A carrier connects the outer gears to the output shaft. In the end, this gear technique transmits large torque. This kind of gearbox is perfect for large-pace operations.
The fundamental layout of a Planetary Gearbox is made up of multiple contacts that need to mesh with each other. A solitary earth has an integer variety of enamel, although the ring has a non-integer quantity. The enamel of the planets need to mesh with every single other, as nicely as the solar. The tooth counts, as properly as the world spacing, enjoy a part in the layout. A planetary gearbox have to have an integer number of teeth to purpose effectively.

Apps

In addition to the above-talked about applications, planetary gearing is also used in machine resources, plastic machinery, derrick and dock cranes, and content handling equipments. Even more, its application is found in dredging equipment, highway-creating equipment, sugar crystallizers, and mill drives. Whilst its versatility and performance can make it a fascinating choice for a lot of industries, its complicated construction and construction make it a sophisticated component.
Between the a lot of positive aspects of making use of a planetary gearbox, the potential to transmit higher torque into a controlled space can make it a common option for many industries. Moreover, incorporating additional world gears boosts the torque density. This makes planetary gears ideal for purposes necessitating large torque. They are also employed in electric screwdrivers and turbine engines. However, they are not used in every little thing. Some of the far more common purposes are mentioned underneath:
A single of the most crucial features of planetary gearboxes is their compact footprint. They are able to transmit torque whilst at the exact same time minimizing noise and vibration. In addition to this, they are able to obtain a higher pace with no sacrificing substantial-quality efficiency. The compact footprint of these gears also allows them to be employed in higher-pace apps. In some circumstances, a planetary gearbox has sliding sections. Some of these sections are lubricated with oil, whilst others may need a synthetic gel. Despite these exclusive functions, planetary gears have grow to be common in many industries.
Planetary gears are composed of a few elements. The sunshine gear is the enter gear, while the planet gears are the output gears. They are related by a provider. The carrier connects the input shaft with the output shaft. A planetary gearbox can be designed for different demands, and the sort you use will rely on the requirements of your application. Its style and efficiency need to fulfill your application’s wants.
The ratios of planetary gears differ based on the number of planets. The smaller the sun equipment, the higher the ratio. When planetary levels are utilised on your own, the ratio variety is 3:1 to ten:1. Higher ratios can be attained by connecting numerous planetary phases collectively in the exact same ring gear. This strategy is identified as a multi-stage gearbox. Even so, it can only be employed in massive gearboxes.
planetarygearbox

Maintenance

The major component of a planetary gearbox is the planetary equipment. It requires regular maintenance and cleaning to continue being in top form. Need for a lengthier existence span shields all other elements of the gearbox. This post will go over the servicing and cleaning methods for planetary gears. After studying this article, you need to know how to sustain your planetary gearbox appropriately. Ideally, you can get pleasure from a for a longer time lifestyle with your gearbox.
Firstly, it is important to know how to appropriately lubricate a planetary gearbox. The lubricant is essential as gears that run at substantial speeds are subject to substantial amounts of heat and friction. The housing of the planetary gearbox need to be created to permit the heat to dissipate. The advisable oil is artificial, and it need to be loaded between thirty and fifty percent. The lubricant ought to be changed at least every single 6 months or as necessary.
While it might seem unnecessary to substitute a planetary gearbox, standard servicing will help it last a extended time. A normal inspection will identify a problem and the acceptable repairs are essential. When the planetary gearbox is entire, it will plug with equipment oil. To stay away from this problem, consider obtaining the device repaired alternatively of replacing the gearbox. This can preserve you a good deal of income over a new planetary gearbox.
Suitable lubrication is essential for a long lifestyle of your planetary gearbox. Oil alter frequency ought to be dependent on oil temperature and working velocity. Oil at higher temperatures need to be altered a lot more usually since it loses its molecular composition and can’t type a protecting film. Following this, oil filter upkeep need to be performed each and every couple of months. Lastly, the gearbox oil wants to be checked regularly and replaced when essential.

China supplier 6mm Micro Planetary DC Geared Motor for Industrial Actuators     near me manufacturer China supplier 6mm Micro Planetary DC Geared Motor for Industrial Actuators     near me manufacturer

China OEM Micro NEMA 8 20mm Hybrid Stepper Electric Gear Motor with Planetary Gearbox with high quality

Product Description

Hybrid Stepper Planetary Equipment Motor

Parameter:

HP201-1 20MM
Stepper Angel: 1.eight

Drawing:

Motor Electrical Specification:
 

 
Gearbox Specification:
 

About Us:

We specialised in researching, establishing and servicing electrical motors, gearbox and high precision gears with the small modules.

Following many years of growth, we have an unbiased merchandise layout and R&D team, support crew and specialist high quality control group.

What’s far more, we have 2 joint ventures. 1 is located in HangZhou, which makes hybrid stepper motor, cherished linear stepper motor, brushless DC motor, servo motor, stepper motor driver, brushless motor driver, encoder and brake.

Yet another 1 is found in HangZhou, which creates DC gear motor. The manufacturing facility has dozens of CNC equipment and substantial precision take a look at gear, implements the process management and automatic procedure in most producing method.

We also have 2 cooperation factories. 1 is producing AC reversible synchronous motor and AC servo motor, the other 1 is making linear permanent stepper motor, everlasting stepper motors.

Customer’s Going to:

Deal:

Associated Items:

If you have any queries, please contact us.

 

A Short Overview of the Spur Gear and the Helical Planetary Gearbox

This article will offer a brief overview of the Spur equipment and the helical planetary gearbox. To learn much more about the benefits of these gearboxes, go through on. Right here are a couple of widespread makes use of for planetary gears. A planetary gearbox is utilised in many automobiles. Its performance tends to make it a popular selection for little engines. Listed here are a few illustrations. Each and every has its advantages and negatives. Let us explore each 1.
planetarygearbox

helical planetary gearbox

In terms of price, the CZPT is an entry-degree, very dependable helical planetary gearbox. It is suited for purposes in which room, bodyweight, and torque reduction are of substantial problem. On the other hand, the X-Treme collection is suited for programs demanding higher-acceleration, large-axial and radial loads, and high-velocity functionality. This report will examine the rewards of each kind of planetary gearbox.
A planetary gearbox’s traction-primarily based design and style is a variation of the stepped-earth design. This variation relies on the compression of the elements of the stepped-planet design. The ensuing layout avoids restrictive assembly problems and timing marks. Compared to standard gearboxes, compound planetary gears have a increased transmission ratio, and they do so with an equal or more compact quantity. For illustration, a 2:1 ratio compound planet would be utilised with a 50-ton ring equipment, and the consequence would be the identical as a one hundred-ton ring gear, but the planetary disks would be 50 percent the diameter.
The Helical planetary gearbox employs three parts: an enter, an output, and a stationary placement. The simple design is hugely productive and transmits ninety seven% of the input electricity. There are 3 primary sorts of planetary gearboxes, every single concentrating on a various overall performance attribute. The CZPT standard line is an outstanding spot to start your research into planetary gearboxes. In addition to its performance and flexibility, this gearbox has a host of modular features.
The Helical planetary gearbox has numerous positive aspects. It is versatile, lightweight, and easy to preserve. Its structure brings together a sunshine equipment and a earth gear. Its teeth are arranged in a way that they mesh with each other and the sun equipment. It can also be used for stationary programs. The sun equipment holds the carrier stationary and rotates at the fee of -24/sixteen and -3/2, relying on the number of enamel on every single equipment.
A helical planetary gearbox can minimize sounds. Its form is also more compact, reducing the measurement of the system. The helical gears are normally quieter and operate much more effortlessly. The zero helix-angle gears, in contrast, have smaller sizes and greater torque density. This is a advantage, but the latter also raises the existence of the program and is significantly less pricey. So, although the helical planetary gearbox has many positive aspects, the latter is advised when room is minimal.
The helical gearbox is a lot more productive than the spur gear, which is limited by its deficiency of axial load part. The helical gears, on the other hand, produce significant axial forces in the gear mesh. They also show much more sliding at the points of tooth speak to, incorporating friction forces. As such, the Helical planetary gearbox is the favored choice in servo apps. If you’re looking for a gearbox to lessen sound and boost effectiveness, Helical planetary gearboxes are the proper selection.
The main distinctions between the two varieties of planetary gears can be identified in the design of the two outer rings. The outer ring is also known as the solar gear. The two gears mesh together in accordance to their personal axes. The outer ring is the planetary gear’s provider. Its weight is proportional to the part of the ring that is stationary. The carrier sets the gaps in between the two gears.
Helical gears have angled enamel and are best for apps with higher masses. They are also really durable and can transfer a large load. A normal Helical gearbox has two pairs of teeth, and this assures sleek transmission. In addition, the improved get in touch with ratio sales opportunities to decrease fluctuations in mesh stiffness, which indicates much more load capability. In terms of price tag, Helical planetary gears are the most reasonably priced gearbox type.
The outer ring equipment drives the inner ring gear and bordering planetary areas. A wheel generate planetary gearbox may possibly have as significantly as 332,000 N.m. torque. An additional typical variety of planetary gearbox is wheel travel. It is related to a hub, but the outer ring gear drives the wheels and the sunlight gear. They are often combined more than a housing to increase size. 1-stage Helical gears can be utilized in bicycles, although a two-stage planetary equipment technique can take care of up to 113,000 N.m. torque.
The design and style of a helical planetary geartrain is challenging. It have to comply with a number of constraints. These constraints relate to the geometrical connection of the planetary geartrains. This examine of the feasible design and style area of a Helical geartrain employs geometric layouts. The ring equipment, solar, and ring gear have no impact on the ratio of the planetary transmission. However, helical geartrains are a good selection for several apps.
planetarygearbox

Spur gear planetary gearbox

The combination of planetary gears and spur gears in a transmission method is known as a planetary or spur gearbox. Each the planetary equipment and spur gear have their personal traits and are utilised in a variety of types of cars. They perform in a comparable way, but are created differently. Right here are some essential differences between the two types of gears. Detailed beneath are some of the most essential distinctions amongst them:
Helical gears: As opposed to spur gears, helical gears make important axial forces in the equipment mesh. They also characteristic increased sliding speak to at the point of tooth contact. The helix angle of a gearbox is generally in the assortment of 15 to thirty levels. The larger the helix angle, the a lot more axial forces will be transmitted. The axial drive in a helical gearbox is increased than that of a spur gear, which is the explanation why helical gears are a lot more effective.
As you can see, the planetary gearhead has numerous variations and purposes. Nonetheless, you should take care in choosing the quantity of tooth for your planetary equipment program. A five:1 spur equipment push ratio, for example, implies that the sunlight equipment demands to comprehensive 5 revolutions for each output carrier revolution. To achieve this, you’ll want to select a solar gear with 24 enamel, or 5 mm for every single revolution. You will need to know the metric units of the planetary gearhead for it to be compatible with distinct sorts of machines.
One more essential function of a planetary gearbox is that it isn’t going to demand all of the spur gears to rotate all around the axis of the generate shaft. As an alternative, the spur gears’ inner teeth are set and the travel shaft is in the exact same route as the output shaft. If you select a planetary gearbox with mounted internal teeth, you may require to make confident that it has enough lubrication.
The other substantial difference among a spur gear and a planetary gearbox is the pitch. A planetary gearbox has a substantial pitch diameter, while a spur equipment has lower pitch. A spur gear is able to take care of greater torques, but isn’t really as productive. In addition, its greater torque capability is a big disadvantage. Its efficiency is equivalent to that of a spur gear, but it is significantly significantly less noisy.
Another big difference among planetary and spur gear motors is their price. Planetary gear motors are inclined to be more expensive than spur gear motors. But spur gears are cheaper to create, as the gears them selves are smaller and simpler. Even so, planetary gear motors are far more successful and strong. They can manage lower torque apps. But every single gear carries a fixed load, limiting their torque. A spur gear motor also has much less internal frictions, so it is usually suited for lower torque programs.
Another variation in between spur gears and planetary gears is their orientation. One spur gears are not coaxial gearboxes, so they’re not coaxial. On the other hand, a planetary gearbox is coaxial, meaning its input shaft is also coaxial. In addition to this, a planetary gearbox is created of two sets of equipment wheels with the exact same orientation. This gives it the potential to obtain concentricity.
An additional distinction between spur gears and planetary gears is that a planetary equipment has an integer variety of enamel. This is critical since every single gear should mesh with a sun equipment or a ring gear. Moreover, every world need to have a corresponding quantity of enamel. For each earth to mesh with the sunshine, the teeth have to have a specific distance aside from the other. The spacing amongst planets also issues.
Apart from the dimensions, the planetary gear technique is also acknowledged as epicyclic gearing. A planetary gear program has a sunshine gear in the centre, which serves as the enter equipment. This gear has at least a few driven gears. These gears have interaction with each and every other from the within and kind an internal spur equipment design. These gear sets are extremely tough and able to modify ratios. If wanted, a planetary equipment train can be transformed to an additional ratio, therefore improving its efficiency.
Yet another crucial difference in between a spur gear and a planetary gearbox is the type of teeth. A spur gear has enamel that are parallel to the shaft, although a planetary equipment has enamel that are angled. This kind of equipment is most suited for reduced-speed purposes, exactly where torque is needed to transfer the actuation object. Spur gears also make noise and can harm equipment teeth owing to recurring collisions. A spur gear can also slip, avoiding torque from reaching the actuation object.

China OEM Micro NEMA 8 20mm Hybrid Stepper Electric Equipment Motor with Planetary Gearbox     with high high qualityChina OEM Micro NEMA 8 20mm Hybrid Stepper Electric Gear Motor with Planetary Gearbox     with high quality