China supplier (3RK20GN-CM 3GN3K-180K) 70mm Gear Motor CZPT Motor 20W with Good quality

Product Description

TaiBang Motor Industrial Team Co., Ltd.
  The principal items is induction motor, reversible motor, DC brush gear motor, DC brushless gear motor, CH/CV big gear motors, Planetary equipment motor ,Worm equipment motor etc, which used extensively in different fields of manufacturing pipelining, transportation, foods, drugs, printing, fabric, packing, workplace, apparatus, enjoyment and many others, and is the chosen and matched solution for automatic equipment. 

20W 70mm continuous velocity AC gear motor

Drawing: 3RK20GN-CM/3GN3~20K (Short gearbox shell 32mm)

Drawing: 3RK20GN-CM/3GN25~180K (Substantial gearbox shell 42mm)

Drawing is for regular screw gap, If want through gap, terminal box, or digital magnet brake, want to tell the vendor.

Connection Diagram:

Specifications for reference only. 
Shaft dimension and technical specs(voltage, torque, velocity, and so forth) can be personalized. 

Welcome your visit and enquiry to our factory!

How to Assemble a Planetary Motor

A Planetary Motor uses a number of planetary surfaces to generate torque and rotational speed. The planetary system permits for a wide range of equipment reductions. Planetary techniques are notably powerful in applications the place greater torques and torque density are required. As this kind of, they are a popular choice for electrical cars and other applications exactly where high-velocity mobility is required. Even so, there are many rewards associated with utilizing a planetary motor. Go through on to discover much more about these motors.


If you are seeking to replace the unique VP, the VPLite has a related output shaft as the unique. This implies that you can mix and match your authentic gear sets, which includes the input and output shafts. You can even mix steel inputs with plastic outputs. Additionally, if you make a decision to change the gearbox, you can very easily disassemble the whole device and substitute it with a new a single with no getting rid of any output torque.
When compared to a planetary motor, a spur equipment motor employs less gears and is as a result less expensive to produce. Even so, the latter isn’t suited for large-torque programs. The torque created by a planetary gearmotor is evenly distributed, which makes it ideal for purposes that require higher torque. Nevertheless, you may have to compromise on the torque output if you are seeking for a lightweight selection.
The VersaPlanetary Lite gearbox replaces the aluminum ring equipment with a 30% glass-stuffed nylon gear. This gearbox is accessible in two dimensions, which implies you can combine and match areas to get a much better equipment ratio. The VPLite gearbox also has a feminine 5mm hex output shaft. You can mix and match distinct gearboxes and planetary gearboxes for maximum effectiveness.


The VersaPlanetary is a very functional planetary motor that can be mounted in a variety of techniques. Its unique layout includes a detachable shaft coupler system that helps make it basic to swap out the motor with another. This planetary motor mounts in any situation exactly where a CIM motor mounts. Here is how to assemble the motor. Very first, remove the hex output shaft from the VersaPlanetary output stage. Its single ring clip holds it in area. You can use a drill push to drill a gap into the output shaft.
Following mounting the gearbox, you can then mount the motor. The mounting hardware provided with the VersaPlanetary Planetary Motor comes with 4 ten-32 threaded holes on a two-inch bolt circle. You can use these holes to mount your VersaPlanetary on a CIM motor or a CIM-appropriate motor. After assembled, the VersaPlanetary gearbox has 72 different equipment ratios.
The VersaPlanetary gearbox is interchangeable with normal planetary gearboxes. Even so, it does require additional parts. You can purchase a gearbox without having the motor but you will need a pinion. The pinion attaches to the shaft of the motor. The gearbox is very strong and sturdy, so you won’t have to fret about it breaking or putting on out.

Self-centering planetary gears

A planetary motor is a simple mechanical unit that rotates about a axis, with the planets shifting all around the shaft in a radial course. The planets are positioned so that they mesh with the two the sunlight gear and the output gears. The carrier forty eight is flexibly connected to the drive shaft and can move depending on the forces exerted by the world gears. In this way, the planets can constantly be in the optimal mesh with the output gears and sun equipment.
The very first stage in creating a planetary equipment motor is to determine the quantity of teeth in every single earth. The number of enamel must be an integer. The tooth diameters of the planets must mesh with every other and the ring. Usually, the teeth of a single planet should mesh with every single other, but the spacing between them have to be equivalent or increased than the other. This can be reached by thinking about the tooth count of each and every planet, as nicely as the spacing amongst planets.
A second stage is to align the planet gears with the output gears. In a planetary motor, self-centering planetary gears need to be aligned with the two enter and output gears to offer maximum torque. For this to be feasible, the earth gears need to be connected with the output shaft and the input shaft. Similarly, the output shaft should also be able to align with the enter equipment.


A planetary geared motor is a DC motor with a planetary gearbox. The motor can be utilized to generate large hundreds and has a ratio of 104:1. The shaft pace is 116rpm when it is unloaded. A planetary gearbox has a reduced backlash and is typically utilised in applications that need to have substantial torque. Planetary Motor encoders can support you keep observe of your robot’s position or speed.
They are also ready to management motor placement and pace with precision. Most of them function higher resolution. A .eighteen-degree resolution encoder will give you a least of 2000 transitions for every rotation between outputs A and B. The encoder is constructed to industrial specifications and has a strong gearbox to avoid damage. The encoder’s sturdy layout signifies it will not stall when the motor reaches its maximum speed.
There are a lot of benefits to a planetary motor encoder. A substantial-top quality one will not lose its place or pace even if it is topic to shocks. A great good quality planetary motor will also last a long time. Planetary motors are excellent for resale or for your possess venture. If you’re thinking about acquiring a planetary motor, take into account this data. It’ll aid you choose if a specific product is proper for your needs.


There are a number of rewards of planetary motors. A single of the most significant is their cost, but they can also be utilised in many diverse purposes. They can be mixed with a assortment of gearboxes, and are excellent for numerous kinds of robots, laboratory automation, and manufacturing apps. Planetary gearboxes are accessible in several diverse components, and plastic planetary gearboxes are an affordable option. Plastic gearboxes reduce noise at increased speeds, and metal enter stage gears are accessible for higher torques. A modified lubrication program can assist with difficult running problems.
In addition to becoming far more tough, planetary motors are much much more successful. They use fewer gears, which lowers the all round price of generation. Depending on the software, a planetary motor can be employed to go a large item, but is typically less expensive than its counterpart. It is a greater choice for situations in which the load is reasonably lower and the motor is not utilised regularly. If you require a very higher torque output, a planetary motor might be the much better option.
Planetary equipment units are a very good option for programs necessitating large precision, large dynamics, and large torque density. They can be developed and created making use of TwinCAT and TC Motion Designer, and are shipped as complete motor and gear unit assemblies. In a handful of simple measures, you can estimate the torque required and compare the fees of distinct planetary equipment units. You can then choose the best model for your software. And because planetary gear models are so productive, they are a excellent option for high-finish industrial programs.


There are numerous various programs of the planetary motor. A single this kind of application is in motion management. Planetary gearboxes have many positive aspects, such as high torque, low backlash, and torsional stiffness. They also have an incredibly compact layout, and can be used for a assortment of purposes, from rack and pinion drives to delta robotics. In many circumstances, they are considerably less costly to manufacture and use than other types of motors.
One more application for planetary gear units is in rotary tables. These equipment need high precision and reduced backlash for their exact positioning. Planetary gears are also necessary for noise reduction, which is a typical attribute in rotary tables. Large precision planetary gears can make the height adjustment of OP tables a breeze. And due to the fact they are extremely tough and require minimal noise, they are a excellent selection for this application. In this circumstance, the planetary gear is matched with an AM8000 sequence servomotor, which offers a vast assortment of choices.
The planetary equipment transmission is also widely utilized in helicopters, vehicles, and marine applications. It is more superior than a countershaft drive, and is capable of higher torque to bodyweight ratios. Other advantages incorporate its compact design and diminished noise. A important concern in the improvement of this kind of transmission is to decrease vibration. If the output of a planetary equipment transmission program is loud, the vibration triggered by this sort of generate technique may possibly be also loud for comfort and ease.

China supplier (3RK20GN-CM 3GN3K-180K) 70mm Gear Motor CZPT Motor 20W     with Good qualityChina supplier (3RK20GN-CM 3GN3K-180K) 70mm Gear Motor CZPT Motor 20W     with Good quality