Tag Archives: micro motor dc

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 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