36mm Planetary Gear Motor Model NFP-36GP-3429K
$30.00
Discover the power of the 36mm Planetary Gear Motor, designed for precise robotics and automotive tasks. Upgrade your projects with high performance today!
Planetary Gear Motor 24V 12V Datasheet
The NFP-36GP-3429K is a 36mm planetary gear motor for 12V and 24V DC systems. It uses a full metal gear structure and supports CW and CCW rotation.
First, planetary gear motors are also called planetary gearboxes. They are often used in robotics, automotive systems, and small drive devices. Also, they can provide smooth speed reduction and strong torque in a compact body.
In addition, this DC gear motor uses three ball bearings. As a result, it can reduce friction, improve precision, support long service life, and lower the risk of deformation.
Main Product Benefits
- First, full metal gears: The gearbox supports higher load and better wear resistance.
- In addition, three ball bearings: The bearing design helps reduce friction and improve motion quality.
- Also, compact gearbox: The 36mm body is suitable for small drive systems.
- Finally, two voltage options: The motor supports 12V and 24V DC power systems.
Main Specifications
| Motor Model | NFP-36GP-3429K |
|---|---|
| Shaft Diameter | 8mm |
| Shaft Length | 20mm |
| Rated Voltage | 12V / 24V DC |
| No Load Speed | 14rpm – 1,950rpm |
| No Load Current | ≤0.23A / ≤0.25A / ≤0.27A / ≤0.3A |
| Rotation | CW / CCW |
| Terminal Wires | SM2-2.54P |
| Weight | appr. 340g |
Next, the main data table helps users check shaft size, voltage, speed range, current, rotation, wire type, and weight. Therefore, users can review the basic fit before comparing each ratio.
Model: NFP-36GP-3429K, 12V DC
First, the 12V DC version is suitable for low-voltage drive systems. Also, it offers a wide speed range from 14rpm to 1,950rpm.
In addition, low ratios give higher speed output. However, high ratios give slower speed and higher torque. Therefore, users can select the ratio based on load and speed needs.
12V High Speed Ratios
| Ratio | Reducer Length | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 3.71:1 | 26.5mm | ≤0.3A | 1,950rpm | ≤1.5A | 1,350rpm | 0.45kg.cm | ≤4.3A | ≥1.4kg.cm |
| 5.2:1 | 26.5mm | ≤0.3A | 1,400rpm | ≤1.5A | 950rpm | 0.65kg.cm | ≤4.3A | ≥2.0kg.cm |
| 14:1 | 34.5mm | ≤0.25A | 520rpm | ≤1.5A | 360rpm | 1.8kg.cm | ≤4.3A | ≥6.0kg.cm |
| 19:1 | 34.5mm | ≤0.25A | 385rpm | ≤1.5A | 265rpm | 2.4kg.cm | ≤4.3A | ≥8.0kg.cm |
| 27:1 | 34.5mm | ≤0.25A | 270rpm | ≤1.5A | 190rpm | 3.5kg.cm | ≤4.3A | ≥12.0kg.cm |
Next, these 12V high speed ratios are useful when the device needs faster movement. Therefore, they are a good fit for light-load drive work.
12V Low Speed Ratios
| Ratio | Reducer Length | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 51:1 | 42.5mm | ≤0.25A | 140rpm | ≤1.5A | 100rpm | 6.5kg.cm | ≤4.3A | ≥22.0kg.cm |
| 100:1 | 42.5mm | ≤0.25A | 72rpm | ≤1.5A | 50rpm | 13.5kg.cm | ≤4.3A | ≥45.0kg.cm |
| 139:1 | 42.5mm | ≤0.25A | 52rpm | ≤1.5A | 36rpm | 18.5kg.cm | ≤4.3A | ≤60.0kg.cm |
| 264:1 | 50.5mm | ≤0.25A | 28rpm | ≤1.5A | 19rpm | 34.0kg.cm | ≤4.3A | ≤60.0kg.cm |
| 515:1 | 50.5mm | ≤0.25A | 14rpm | ≤1.5A | 10rpm | 50.0kg.cm | ≤4.3A | ≤60.0kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
Also, these 12V low speed ratios provide stronger torque. As a result, they are useful for slow movement and higher load drive tasks.
Model: NFP-36GP-3429K, 24V DC
First, the 24V DC version uses lower rated current than the 12V version in many rows. Also, it keeps the same wide ratio range for different speed and torque needs.
In addition, the 24V version can match many industrial control boards. Therefore, it is suitable for compact systems that already use 24V DC power.
24V High Speed Ratios
| Ratio | Reducer Length | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 3.71:1 | 26.5mm | ≤0.27A | 1,950rpm | ≤0.9A | 1,350rpm | 0.45kg.cm | ≤2.3A | ≥1.4kg.cm |
| 5.2:1 | 26.5mm | ≤0.27A | 1,400rpm | ≤0.9A | 950rpm | 0.65kg.cm | ≤2.3A | ≥2.0kg.cm |
| 14:1 | 34.5mm | ≤0.23A | 520rpm | ≤0.8A | 360rpm | 1.8kg.cm | ≤2.3A | ≥6.0kg.cm |
| 19:1 | 34.5mm | ≤0.23A | 385rpm | ≤0.8A | 265rpm | 2.4kg.cm | ≤2.3A | ≥8.0kg.cm |
| 27:1 | 34.5mm | ≤0.23A | 270rpm | ≤0.8A | 190rpm | 3.5kg.cm | ≤2.3A | ≥12.0kg.cm |
Next, these 24V high speed ratios are useful for faster output. Therefore, they work well when the system needs speed before high torque.
24V Low Speed Ratios
| Ratio | Reducer Length | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 51:1 | 42.5mm | ≤0.23A | 140rpm | ≤0.8A | 100rpm | 6.5kg.cm | ≤2.3A | ≥22.0kg.cm |
| 100:1 | 42.5mm | ≤0.23A | 72rpm | ≤0.8A | 50rpm | 13.5kg.cm | ≤2.3A | ≥45.0kg.cm |
| 139:1 | 42.5mm | ≤0.23A | 52rpm | ≤0.8A | 36rpm | 18.5kg.cm | ≤2.3A | ≤60.0kg.cm |
| 264:1 | 50.5mm | ≤0.23A | 28rpm | ≤0.8A | 19rpm | 34.0kg.cm | ≤2.3A | ≤60.0kg.cm |
| 515:1 | 50.5mm | ≤0.23A | 14rpm | ≤0.8A | 10rpm | 50.0kg.cm | ≤2.3A | ≤60.0kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
Finally, these 24V low speed ratios are better for stronger torque and slower output. In short, they are useful for heavy load and stable motion control.
Dimension of Planetary Gearbox Motor for Precision Control
Operational Mechanism
First, when the input shaft rotates, it drives the sun gear. Next, the planetary gears orbit around the sun gear.
In addition, the planetary gears mesh with the internal teeth of the ring gear. As a result, they transfer motion and torque through the gearbox.
Also, the planetary carrier is fixed to the output shaft. Therefore, it helps the gears keep their path and spread the load more evenly.
Finally, the high gear contact ratio helps reduce backlash. In short, this structure supports smooth and precise motion control.
What Are Key Considerations Involved in Designing Planetary Gear Motor?
First, the gear material must be strong enough for the working load. Also, good materials can help reduce wear and improve service life.
Next, proper lubrication is needed to reduce friction between gears. Therefore, it can help improve efficiency and reduce heat.
In addition, heat control is important during long running time. As a result, better heat transfer can help protect the motor and gearbox.
Design Considerations
- Gear material selection: Use strong materials to handle load and stress.
- Lubrication: Use proper grease or oil to reduce friction and wear.
- Heat dissipation: Control heat during motor and gearbox operation.
- Noise reduction: Improve gear design and production quality to lower noise.
- Torque needs: Select the correct ratio for the required load.
Finally, a good planetary gear motor design should balance torque, speed, noise, heat, and life span. Therefore, engineers should choose the ratio and voltage based on the final product needs.
Typical Applications
- Robotics
- Automotive systems
- Smart home devices
- Electric valve systems
- Industrial drive systems
- Precision control equipment
Keywords: 36mm planetary gear motor, NFP-36GP-3429K, high torque motor, precision motor, DC gear motor, low-speed motor
1.Payment methods : Paypal, T/T
Shipping:
1.Delivery: DHL/FedEx 3-5 days.
2.Item will be shipped within 1-3 business days after the payment.
3.If you haven’t received the item on the Delivery Time, pls contact us by email if you have any questions. Normally, we will give you a reply within 24 hours, if not, pls check the spam of your email box. We will do our best to help you solve the problems.
4.Please make sure your address is matched with the finally shipping address before you pay.
FAQ
Q: If customized, what information should you provide?
A: You need to provide the basic specification of the motor, such as: Dimensions, Sizes Applications, Voltage, Speed and Torque. It’s better to offer application prototype drawings to us if possible.
Q: What’s your main motors?
A: Diameter 4mm~42mm Dc Micro Motor And Gear Motor, Auto Dc Motor, Electric Motor, Gear Motor, Mini Dc Motor, Brush Dc Motor, Brushless Dc Motor, Spur Gear Motor, Micro Motor, Vibration Motor Etc.
Q: What’s the main application of the micro dc motor?
A: Our mini DC motors are widely used in Home Applications, Office Equipment, Health-Care Application, Sanitation Industry, High-Class Toy, Banking System, Electronic and Electrical Tools, Automation Industry, Bank Equipments, Payment Equipments, Vending Machines, Power Door Lock, Electric Door Lock.



Quentin Brown –
The 36mm diameter indicates that this is a medium-sized motor, large than a micro motor but still relatively compact. It strikes a balance between size and performance.
Maxine Henderson –
Heavy duty, high quality industrial planetary gear motor. Pay attention to the wire interface, the wire interface of this motor is different. But it is exactly what i need. Quality motor👍