Choose the Best DC Planetary gear motors Manufacturer at SLW Motor
SLW Motor is a professional DC Planetary gear motors in China. We have brushless planetary gear motors and brush planetary gear motors two different types of gear motors, the choice between a brushless planetary gear motor and a brush planetary gear motor depends on the specific requirements of the application.
Brushless motors are favored for applications that demand high efficiency, precision, and reliability, even though they may be more expensive. In contrast, brush motors are still used in situations where cost is a primary concern, and the lower efficiency can be accommodated,Just choose the motor you want according to your needs.
Our DC Planetary Gear Motors Product List

22mm Planetary Gear Motor
- Gear box size(mm): Φ22×L18.8
- Motor size(mm): Φ15.4×L32
- Voltage applied range: 3V~24V

28mm Brushless Planetary Gear Motor
- Gear box size(mm): Φ28×L28.5
- Motor size(mm):Φ28×L37.6
- Voltage applied range: 6V~24V

28mm Planetary Gear Motor
- Gear box size(mm): Φ28×L28.5
- Motor size(mm):Φ27.7×L40.5
- Voltage applied range: 6V~24V

28mm Planetary Gear Motor
- Gear box size(mm): Φ28×L28.5
- Motor size(mm):Φ27.7×L46.5
- Voltage applied range: 6V~24V

36mm Planetary Gear Motor
- Gear box size(mm): Φ36×L26
- Motor size(mm):Φ34.5×L30.8
- Voltage applied range: 6V~24V

36mm Brushless Planetary Gear Motor
- Gear box size(mm): Φ36×L26
- Motor size(mm):Φ36×L50
- Voltage applied range: 6V~48V

36mm High Torque Planetary Gear Motor
- Gear box size(mm): Φ36×L26
- Motor size(mm):Φ35.8×L57
- Voltage applied range: 6V~48V

42mm Brushless Planetary Gear Motor
- Gear box size(mm): Φ42×L31.5
- Motor size(mm):Φ42×L60
- Voltage applied range: 6V~48V

42mm Planetary Gear Motor
- Gear box size(mm): Φ42×L31.5
- Motor size(mm):Φ42×L67
- Voltage applied range: 6V~48V
DC Planetary Gear motors Manufacturer who can help you increase competitiveness
Designing and manufacturing planetary gearboxes involves advanced engineering and precision manufacturing processes,Designing and producing planetary gearboxes requires more professional technology and experience, and the smaller the outer diameter of the planetary gearbox, the higher the difficulty. SLW Motor uses mature and stable technology to mass-produce planetary gearboxes and planetary gear motor with an OD of 10mm or more. Gearbox motors, a design and production capability that even exceeds that of many larger and longer-standing motor manufacturers.
SLW MOTOR`s DC planetary gear motors offer several advantages that make them suitable for various applications,Here are some of the key advantages of DC planetary gear motors:
SLW Advanced Factory Machine Promise The Best Quality
SLW Motor has advanced and precise production equipment, strict quality control, and thoughtful customer service. We are always committed to improving product performance, reducing production costs, and increasing production capacity. Our experienced employees are always on standby to help customers successfully occupy the market.

Quality Testing Center

Gear Hobbing Workshop

Sound Detection Workshop

Assembly Workshop

Process Inspection

Part Warehouse Corner

Automated Production Workshop

Gear hobbing SLW Motor

Stepper motor production workshop

Part size inspection

Motor assembly workshop

Motor appearance inspection

Gearbox worm detection

Gearbox life test
Highlight Features of SLW Motor
Custom engineered to exact requirements
Wide voltage range 3V-24V, safe and reliable low voltage input. Energy-saving and environmental-friendly
Low noise, hight torque, balanced running, high efficiency and long life
Gear structure in small size, high precision, stable quality
More types and sizes of shapes, and More options and references
More accessories services, such as gears, shaft discs, screws and plastic parts
ISO quality certification
Five gear transmission structure patents
Our Advantages As Your DC Planetary Gear Motors Supplier

More Material To Options
For the housing(Planetary orbit)
Aluminum: Aluminum is a lightweight and corrosion-resistant material that is often used for the housing of planetary gearboxes. It is suitable for applications where weight is a concern, such as robotics and aerospace.
Cast Iron: Cast iron is known for its strength and durability. It is used in heavy-duty applications where the gearbox needs to withstand significant loads and harsh conditions, such asoutdoor equipment.
Steel: Steel housings provide a good balance between strength and weight. It is the most widely used.

More Precise Production Equipment
SLW Motor adopts automatic lathes and gear hobbing equipment imported from Switzerland to produce planetary gearboxes,hobbing is a machining process used to create gears. It involves using a special tool called a hob to cut the teeth of a gear into a blank workpiece. In the context of a planetary gearbox, the gears within the gearbox (sun gear, planet gears, and ring gear) can be manufactured using hobbing processes. These precision-cut gears are essential for the proper functioning of the planetary gearbox.
Hobbing ensures that the gear teeth are accurately profiled, which is crucial for smooth and efficient power transmission within the gearbox.

More customization support
- Could be with a brush or brushless motors
- Custom encoder,Magnetic encoder provides feedback for your accurate control of motor speed and positioning.
- Custom pecial shaft material and dimensions.
- Support custom design,OEM products available
- Power-on or power-off type electromagnetic brake.
- Capacitor& resistor for EMC suppression.
- Professionally customized parameters, such as rotation speed, torque, voltage, etc.
- Non-standard size customization

Packing & Delivery
Independent PET blister box packaging
- 80pcs each layer
- 20layers each carton
Carton size: 38*26*28cm
- 1600pcs/ctn
- N.W.: 16 kgs
- g.W.: 18 kgs
recycled wooden or high load Paper pallet
- stretch film
- binding tape
- Shipping mark on each carton andpallet
Great service and good quality.

Its a good company that will build what you want for your clients

I arrive earlier than planned. It worked correctly. Excellent service from the company.

Excellent products I recommend. Very punctual and safe delivery and an excellent service when it comes to providing detailed and effective information about what we want to acquire as clients.

Great communications and lots of care in the packaging and execution.

fast shipping and good product, I will order it again.

Great Products great service, large off the shelf solutions. A pleasure

I am satisfied with the quality of product, and fast shipping, nice experience .Thanks!

Frequently Asked Questions
1. Can SLW customize parameters of the motor or gearbox?
yes, most of motors supplied to current customers are customized, like the customized voltage, speed, torque, current and noise; customized dimensions, like a shaft, motor body, extra cable&connector, worm, gear support, etc.
2. Can the motor run in clockwise(CW) and counter-clockwise(CCW)
Yes, all of our Motors can be used in both CW and CCW,it is customized according to your needs.
3. If I don`t know the parameters I need, Like the torque and speed ,How can I get it?
There is a simple way to figure it out. You just need to send us the rough torque range, and the dimension limitation, then we will offer a type for you and make a few samples to test. During the testing, we can offer a simple method to check it out.
4. How to reduce motor noise
Different applications have different noise needs. Our teams has 10+ years of experience with noise control experience, we have many ways to handle different noises, like different gear materials and production technics, grease and DC Motor control.
5. Can I get some samples for testing?
Yes,we’d love to provide samples for you,when you need samples for testing, kindly contact us directly.
6. What's your MOQ?
It depends on motor types,usually is for 2K or 5K, some products can also accept smaller quantity,kindly discuss with our sales on line.
7. What's your lead time for samples and bulks?
It depends. For samples, It is about 12 days. For bulk production (≦5000pcs ), About 30 days. For bulk production ( > 5000pcs ), About 50 days.
8. What's your paymeng term?
T/T,L/C,,Western Union,,PayPal etc, We can further discuss.