Tag Archives: gearmotor reducer

China OEM DM-36RP545 36mm oem 12v 24v dc motor gearmotor planetary gearbox electric motor speed reducer metal brush gear box for yoys wholesaler

Warranty: 6 months
Applicable Industries: Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company
Customized support: OEM, ODM, JDM
Gearing Arrangement: Planetary
Output Torque: 1~80kgf.cm
Input Speed: 2000~9000rpm
Output Speed: 1~1000rpm
Working Current: 0.2A-1.5A
Gearbox Size: 36mm round
Stall Torque: 3kgf.cm-100kgf.cm
Driving Motor Speed: 2000rpm-9000rpm
Gears Style: Metal gear
Shaft diameter: 8mm
Normal Shaft Length: 20mm
Certification: CE, Rohs, CE, Rohs
Application: door lock, robotic
Working Hours: 500-800 hours
Packaging Details: Foam packed with outer paper cartons

Products Description Appearance size: Products Specification Gearbox Data:

Number of stages 1 2 3 4 5
Reduction ratio 3.7,5.2 14,19,27 51,71 100,139 189,264,369,515,721 977,1367,1910,2671,3736
Gearbox length “L”mm 26.5 34.5 42.5 50.5 58.5
Breaking torque(kgf.cm) 10 18 40 50 60
Gearbox efficiency 90% 81% 73% 65% 59%

Driving Motor Data:

Motor model RatedVolt. No load Load Stall
Current Speed Current Speed Torque Output power Torque Current
V mA r/min mA r/min gf.cm W gf.cm mA
DM-545-012-3000 12 ≤110 3000 ≤450 2200 100 2.3 ≥320 ≥1440
DM-545-012-4500 12 ≤220 4500 ≤800 3300 150 5.1 ≥480 ≥2400
DM-545-012-6000 12 ≤350 6000 ≤1500 4500 200 9.2 ≥640 ≥4400
DM-545-571-3000 24 ≤60 3000 ≤230 2200 100 2.3 ≥320 ≥720
DM-545-571-4500 24 ≤110 4500 ≤400 3300 150 5.1 ≥480 ≥1200
DM-545-571-6000 24 ≤150 6000 ≤750 4500 200 9.2 ≥640 ≥2400

Gear Motor Data:

Motor model RatedVolt. No load Load Stall
Current Speed Current Speed Torque Output power Torque Current
V A r/min A r/min kgf.cm W kgf.cm A
DM-36RP5450125000-100K 12.0 0.20 46.6 1.02 37.9 13.6 5.30 73.0 4.60
DM-36RP5450126000-100K 12.0 0.39 59.6 1.59 47.9 16.7 8.21 85.1 6.49
DM-36RP5450126000-139K 12.0 0.32 42.0 1.28 34.5 17.7 6.27 99.0 5.73
DM-36RP5455713000-721K 24.0 0.07 4.2 0.22 3.2 49.0 1.61 210.0 0.72
DM-36RP5455714500-100K 24.0 0.14 39.6 0.65 31.6 18.0 5.85 89.0 2.63

HangZhou Xihu (West Lake) Dis.ming Motor Co., Ltd. is specialized in designing, manufacturing and selling micro DC motors, especially gear motors.We have successfully worked out over 100 series of micro DC motors. Our products are widely applied in household appliances,audio/video products, office equipment, health-care and beauty-care facilities, medical appliances, high-class toys, electronictools, electronic commodity, automotive parts and automatic systems.We have a team of professional staff who are working on R&Dand QC. They ensure our good quality managing system and advance technology.

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

This article will provide a brief overview of the Spur gear and the helical planetary gearbox. To learn more about the advantages of these gearboxes, read on. Here are a few common uses for planetary gears. A planetary gearbox is used in many vehicles. Its efficiency makes it a popular choice for small engines. Here are three examples. Each has its benefits and drawbacks. Let’s explore each one.

helical planetary gearbox

In terms of price, the CZPT is an entry-level, highly reliable helical planetary gearbox. It is suitable for applications where space, weight, and torque reduction are of high concern. On the other hand, the X-Treme series is suitable for applications requiring high-acceleration, high-axial and radial loads, and high-speed performance. This article will discuss the benefits of each type of planetary gearbox.
A planetary gearbox’s traction-based design is a variation of the stepped-planet design. This variation relies on the compression of the elements of the stepped-planet design. The resulting design avoids restrictive assembly conditions and timing marks. Compared to conventional gearboxes, compound planetary gears have a greater transmission ratio, and they do so with an equal or smaller volume. For example, a 2:1 ratio compound planet would be used with a 50-ton ring gear, and the result would be the same as a 100-ton ring gear, but the planetary disks would be half the diameter.
The Helical planetary gearbox uses three components: an input, an output, and a stationary position. The basic model is highly efficient and transmits 97% of the input power. There are three main types of planetary gearboxes, each focusing on a different performance characteristic. The CZPT basic line is an excellent place to start your research into planetary gearboxes. In addition to its efficiency and versatility, this gearbox has a host of modular features.
The Helical planetary gearbox has multiple advantages. It is versatile, lightweight, and easy to maintain. Its structure combines a sun gear and a planet gear. Its teeth are arranged in a way that they mesh with each other and the sun gear. It can also be used for stationary applications. The sun gear holds the carrier stationary and rotates at the rate of -24/16 and -3/2, depending on the number of teeth on each gear.
A helical planetary gearbox can reduce noise. Its shape is also smaller, reducing the size of the system. The helical gears are generally quieter and run more smoothly. The zero helix-angle gears, in contrast, have smaller sizes and higher torque density. This is a benefit, but the latter also increases the life of the system and is less expensive. So, while the helical planetary gearbox has many advantages, the latter is recommended when space is limited.
The helical gearbox is more efficient than the spur gear, which is limited by its lack of axial load component. The helical gears, on the other hand, generate significant axial forces in the gear mesh. They also exhibit more sliding at the points of tooth contact, adding friction forces. As such, the Helical planetary gearbox is the preferred choice in servo applications. If you’re looking for a gearbox to reduce noise and improve efficiency, Helical planetary gearboxes are the right choice.
The main differences between the two types of planetary gears can be found in the design of the two outer rings. The outer ring is also called the sun gear. The two gears mesh together according to their own axes. The outer ring is the planetary gear’s carrier. Its weight is proportional to the portion of the ring that is stationary. The carrier sets the gaps between the two gears.
Helical gears have angled teeth and are ideal for applications with high loads. They are also extremely durable and can transfer a high load. A typical Helical gearbox has two pairs of teeth, and this ensures smooth transmission. In addition, the increased contact ratio leads to lower fluctuations in mesh stiffness, which means more load capacity. In terms of price, Helical planetary gears are the most affordable gearbox type.
The outer ring gear drives the inner ring gear and surrounding planetary parts. A wheel drive planetary gearbox may have as much as 332,000 N.m. torque. Another common type of planetary gearbox is wheel drive. It is similar to a hub, but the outer ring gear drives the wheels and the sun gear. They are often combined over a housing to maximize size. One-stage Helical gears can be used in bicycles, while a two-stage planetary gear system can handle up to 113,000 N.m. torque.
The design of a helical planetary geartrain is complicated. It must comply with several constraints. These constraints relate to the geometrical relationship of the planetary geartrains. This study of the possible design space of a Helical geartrain uses geometric layouts. The ring gear, sun, and ring gear have no effect on the ratio of the planetary transmission. Nonetheless, helical geartrains are a good choice for many applications.

Spur gear planetary gearbox

The combination of planetary gears and spur gears in a transmission system is called a planetary or spur gearbox. Both the planetary gear and spur gear have their own characteristics and are used in various kinds of vehicles. They work in a similar way, but are built differently. Here are some important differences between the two types of gears. Listed below are some of the most important differences between them:
Helical gears: As opposed to spur gears, helical gears generate significant axial forces in the gear mesh. They also feature greater sliding contact at the point of tooth contact. The helix angle of a gearbox is generally in the range of 15 to 30 degrees. The higher the helix angle, the more axial forces will be transmitted. The axial force in a helical gearbox is greater than that of a spur gear, which is the reason why helical gears are more efficient.
As you can see, the planetary gearhead has many variations and applications. However, you should take care in selecting the number of teeth for your planetary gear system. A five:1 spur gear drive ratio, for example, means that the sun gear needs to complete five revolutions for every output carrier revolution. To achieve this, you’ll want to select a sun gear with 24 teeth, or five mm for each revolution. You’ll need to know the metric units of the planetary gearhead for it to be compatible with different types of machines.
Another important feature of a planetary gearbox is that it doesn’t require all of the spur gears to rotate around the axis of the drive shaft. Instead, the spur gears’ internal teeth are fixed and the drive shaft is in the same direction as the output shaft. If you choose a planetary gearbox with fixed internal teeth, you’ll need to make sure that it has enough lubrication.
The other significant difference between a spur gear and a planetary gearbox is the pitch. A planetary gearbox has a high pitch diameter, while a spur gear has low pitch. A spur gear is able to handle higher torques, but isn’t as efficient. In addition, its higher torque capability is a big drawback. Its efficiency is similar to that of a spur gear, but it is much less noisy.
Another difference between planetary and spur gear motors is their cost. Planetary gear motors tend to be more expensive than spur gear motors. But spur gears are cheaper to produce, as the gears themselves are smaller and simpler. However, planetary gear motors are more efficient and powerful. They can handle lower torque applications. But each gear carries a fixed load, limiting their torque. A spur gear motor also has fewer internal frictions, so it is often suited for lower torque applications.
Another difference between spur gears and planetary gears is their orientation. Single 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 made of two sets of gear wheels with the same orientation. This gives it the ability to achieve concentricity.
Another difference between spur gears and planetary gears is that a planetary gear has an integer number of teeth. This is important because each gear must mesh with a sun gear or a ring gear. Moreover, each planet must have a corresponding number of teeth. For each planet to mesh with the sun, the teeth must have a certain distance apart from the other. The spacing between planets also matters.
Besides the size, the planetary gear system is also known as epicyclic gearing. A planetary gear system has a sun gear in the center, which serves as the input gear. This gear has at least three driven gears. These gears engage with each other from the inside and form an internal spur gear design. These gear sets are highly durable and able to change ratios. If desired, a planetary gear train can be converted to another ratio, thereby enhancing its efficiency.
Another important difference between a spur gear and a planetary gearbox is the type of teeth. A spur gear has teeth that are parallel to the shaft, while a planetary gear has teeth that are angled. This type of gear is most suitable for low-speed applications, where torque is necessary to move the actuation object. Spur gears also produce noise and can damage gear teeth due to repeated collisions. A spur gear can also slip, preventing torque from reaching the actuation object.

China OEM DM-36RP545 36mm oem 12v 24v dc motor gearmotor planetary gearbox electric motor speed reducer metal brush gear box for yoys     wholesaler China OEM DM-36RP545 36mm oem 12v 24v dc motor gearmotor planetary gearbox electric motor speed reducer metal brush gear box for yoys     wholesaler
editor by czh

China best Nmrv Worm Gearbox Reducer Gearmotor with high quality

Solution Description

NMRV/NRV Equipment box
Ratio:5-a hundred
Munting:B3 B8 V5 B6 B7 V6 

1.Occupied area
two.Self locking
three.Quick cease
four.Large accommodation 
5.Higher safety 
6.Good protection
7.Allow multiple sides set up,no restriction in anle
8.Good cooling influence
nine.Effortless mantenance
ten.No restriction on brand
eleven.Extensive reduction ratio
twelve.A lot of full with brake,clutch in 1 formation aesthetic and practise .


How to Decide on a Planetary Gearbox for Your Apps

You can choose the most appropriate Planetary Gearbox for your purposes following carefully checking the various features. You should also take into account secondary features like noise degree, corrosion resistance, design, price tag, supply time and service. You need to also examine if the constructor is obtainable across the entire world, since some constructors run more rapidly than other individuals. Some constructors even react to your requests on the very same working day, while other people produce every single planetary gearbox even if they are out of inventory.

CZPT gearbox

An CZPT planetary gearbox is a large-high quality, compact, and lightweight gearbox that distributes masses in excess of a number of gears. The planetary gearbox has a polymer case that ensures peaceful procedure. The firm is dedicated to the circular economic climate, investing in chemical recycling and promoting the use of recycled components where ever attainable. For much more details, check out CZPT’s internet site or speak to an CZPT skilled nowadays.
A planetary gearbox consists of a sunshine equipment, which is identified as the input gear. The other gears are referred to as planets, and these are mounted on a provider, which is linked to an output shaft. A planetary gearbox is characterized by its substantial reduction ratios, energy personal savings, and compact design. It provides outstanding durability and difficulty-cost-free service. Regardless of whether you want a huge or modest planetary gearbox, you can uncover 1 to suit your needs.
The Regular sequence planetary gearboxes are a value-successful alternative to top quality sequence gearboxes. These gearboxes are ideal for applications necessitating only delicate backlash or with reduced IP65 security. ABB positioners feature seven different equipment device variants, allowing for standardized mounting and stranded wire connections. The drygear(r) strain wave equipment has a stranded wire connector and is available with a three-calendar year warranty.
A planetary gearbox can be utilised for a variety of programs, from lifting products to loading and unloading items in a manufacturing unit. The business has a wide product variety for distinct purposes, like plastic machinery and equipment resources, select-and-area robots, mill drives, and wind turbines. It can also be utilized to function robot gripper systems. Its large-quality planetary gears are developed to very last for many many years, creating it an perfect solution for a lot of industries.


A planetary gearbox is an vital part of several transport programs. These products operate by aligning the output and enter shafts. The Reggiana planetary gearbox 2000 collection involves bevel levels and linear variants. The company provides modularity and versatility with output configurations in ten various gear measurements. Each planetary gearbox can also be customized to meet the distinct wants of a particular application.
CZPT is the Australian branch of CZPT, a major world-wide company of planetary gearboxes. CZPT is situated in Carrum Downs, south east of Melbourne, and is 1 of the foremost suppliers of planetary reduction gears, hydraulic failsafe brakes, and wheel drives. The firm aims to give high-good quality, resilient items that can be employed in a variety of applications.
A CZPT Additionally Sequence Gear is made to improve versatility in a variety of apps. The gearbox’s modular layout permits for unlimited scalability. The CZPT Furthermore Sequence Gear is typically used in mining operations, and is known for its uncooked output abilities and reduced routine maintenance layout. It is created with high-top quality materials, and it is also offered in a number of dimensions for custom-made purposes.
The multi-phase planetary gearbox can blend person ratios to improve the all round multiplicative issue. The planetary gears may also be blended to boost the transmittable torque. The output shaft and generate shaft may possibly rotate in opposite directions, or they can be set so the gearbox can perform in both course. If the ring equipment is fixed, planetary gearboxes can be understood as multi-phase.


The CZPT Planetary Gearbox is the best combination of compact measurement and large performance in power transmission. The compact layout allows this gearbox to run silently even though nonetheless providing substantial electrical power density and transmission effectiveness. The CZPT Planetary Gearbox has several advantages. Not like traditional planetary gearboxes, CZPT’s planetary gearbox attributes large energy density, low torque, and ideal transmission performance.
CZPT’s merchandise have been utilised in a variety of programs for many a long time, proving their reliability and high quality. These products are renowned in the world for their dependability and high quality. CZPT’s planetary gearboxes are backed by a 5-calendar year warranty. These attributes aid consumers select a planetary gearbox that meets their requirements and stays in top condition for years to appear. But how do you check a planetary gearbox?
Determine 17 demonstrates the response of a planetary gearbox to vibration. The optimum displacement in xg direction at a 50% crack degree is shown by the dashed line. The sign in xg path is called the xsignal. Additionally, the CZPT Planetary Gearbox’s vibration response is highly sensitive to the place of the bearings. For this reason, dynamic modeling of a planetary gearbox ought to take into account bearing clearance.
CZPT’s hollow cup motor generate program characteristics higher reliability and reduced energy usage. The gearbox is suitable with industries with large quality requirements, as there is no cogging torque. Its compact measurement and reduced electromagnetic noise make it perfect for a variety of programs. For industries with substantial product high quality specifications, the CZPT Hollow Cup Motor Drive System is an excellent decision. It is also created for vertical installation. You can even buy multiple CZPT goods to fulfill your specific needs.


With its PL sequence planetary gearboxes, CZPT has expanded its merchandise portfolio to include much more kinds of drive remedies. CZPT is one of the few companies to have won the Schneider Electrical Supplier Award for High quality. In addition, its high-high quality planetary gearboxes are very customizable, enabling designers to customize every single gearbox for the software at hand. Whether it is a geared pump or a stepper motor, CZPT’s PLE planetary gearboxes are developed to satisfy the specific specifications of the software at hand.
The flange-mounted version of the planetary gearbox is equivalent to its planetary counterpart. Using a flange-mounted planetary gearbox enables for a scaled-down, more compact design and style. This design also functions a huge-diameter output shaft, which helps accomplish a increased level of torsional stiffness. This can make CZPT flange gearboxes especially valuable for programs exactly where the route of motion can adjust often. These gearboxes can be employed with a extensive selection of belts.
The PLQE 60-mm gearbox is employed in Outrider’s single-phase design and style. Its gear ratio is 5:1, while its twin-phase variation has a 15:1 equipment ratio. The two gearboxes have equivalent mounting configurations, but the two-phase version is somewhat for a longer time.
The PLN sequence of planetary gearheads from CZPT are the normal for high-precision apps. They are compatible with all major motor brand names and dimensions, and the company’s adapter kits are accessible to match virtually any motor. This can make CZPT gearheads a single of the simplest to combine into a intricate device. They’re also extremely straightforward to install, with the very same torque as their corresponding spur gears.


If you are searching for an productive solution for screw press purposes, consider making use of CZPT’s 300M Planetary Gearbox. It has substantial axial and radial load capacities, compact design and style, substantial torque output, and torque arm. The 300M planetary gearbox is compatible with a range of screw presses, including hydraulic push methods and digester systems. Its Torque control and direct coupling attribute can make it simple to put in.
CZPT’s little planetary gearboxes have an output torque of 20:1 from person ratios of 5:1 and 4:1. They run silently and produce maximum transmission performance. The planetary gears are mounted on a ring that is set about the centre sunlight equipment. The ring functions as an output torque converter for the subsequent earth phase. This planetary gearbox has several phases and a maximum ratio of 20:1 can be developed from personal ratios of 5:1 and 4:1.
CZPT Motor is an innovator in the style and manufacture of miniature motors for industrial robots. Its choices consist of brushless DC and brushed DC motors, as properly as planetary gearboxes, encoders, and brakes. CZPT’s merchandise have a assortment of makes use of in robotics, clever appliances, healthcare equipment, communication, and industrial automation. The business is also dedicated to supplying customized styles based mostly on consumer requirements.
One more edge of a planetary gearbox is its high electricity transmission effectiveness. It is capable of approximately 3% for every stage, enabling it to transmit a lot more torque than a conventional one-stage gearbox. Planetary gearboxes are also compact and have a higher torque-to-weight ratio. CZPT’s Planetary Gearbox is the very best option for many programs. This gearbox delivers the maximum performance and is best for tiny-scale generation.

China best Nmrv Worm Gearbox Reducer Gearmotor     with high qualityChina best Nmrv Worm Gearbox Reducer Gearmotor     with high quality