37mm Metal Gear Motor Model NFP-GM37-31ZY
$20.00
Experience longevity and efficiency with the 37mm metal gear motor easy drive! Engineered for stable torque and quiet operation, it is a must-have.
Precision Electric DC Speed Reduction Motor Datasheet
First, the NFP-GM37-31ZY is a precision electric DC speed reduction motor. Also, it can work as a permanent magnet DC gear reduction motor and a DC tubular reduction motor.
In addition, the motor uses all-metal gears. Therefore, it can support wear resistance, long service life, fast heat spread, and strong load capacity under suitable use.
Moreover, the starting helical gear helps reduce load noise. As a result, the motor can provide smoother output for compact drive systems.
Also, the long carbon brushes help extend motor life. In addition, the seven-slot high-density armature rotor helps provide stable output torque.
Main Product Features
- First, all-metal gears: The gear set helps improve wear resistance and load capacity.
- In addition, helical gear start: The starting gear helps reduce load noise.
- Also, long carbon brushes: The brush design helps support longer motor life.
- Next, stable rotor: The seven-slot rotor helps give stable output torque.
- Finally, wide voltage choice: The motor supports 6V, 12V, and 24V DC.
General Motor Data
First, the table below shows the main motor data. Also, it helps users check voltage, speed, current, power, rotation, shaft size, and weight before choosing a ratio.
| Motor Model | NFP-GM37-31ZY |
|---|---|
| Rated Voltage | 6V / 12V / 24V DC |
| No-load Speed | 5rpm – 1,270rpm |
| No-load Current | ≤0.13A / ≤0.2A / ≤0.25A / ≤0.4A |
| Power | 5W / 6W / 15W / 20W / 26W |
| Rotation | CW / CCW |
| Shaft Diameter | 6mm |
| Shaft Length | 21mm |
| Weight | appr. 260g |
As a result, this model gives many voltage, power, and speed choices in one gear motor body. Moreover, the 6mm shaft helps connect wheels, gears, arms, and other drive parts.
Model: NFP-GM37-31ZY-1280, 6V DC, 40 Type
First, this 6V DC 40 type version is useful for low-voltage drive systems. Also, the table below helps users compare ratio, gearbox length, current, speed, torque, and stall data.
Therefore, users can choose a low ratio for higher speed. In addition, users can choose a high ratio for stronger slow-speed torque.
| Ratio | Gearbox Length | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 6.3:1 | 19mm | ≤0.2A | 635rpm | ≤0.8A | 508rpm | 0.6kg.cm | ≤3.3A | ≥3kg.cm |
| 10:1 | 19mm | ≤0.2A | 400rpm | ≤0.8A | 320rpm | 1kg.cm | ≤3.3A | ≥5kg.cm |
| 18.8:1 | 21.5mm | ≤0.2A | 213rpm | ≤0.8A | 170rpm | 1.8kg.cm | ≤3.3A | ≥9kg.cm |
| 30:1 | 21.5mm | ≤0.2A | 133rpm | ≤0.8A | 107rpm | 3kg.cm | ≤3.3A | ≥15kg.cm |
| 50:1 | 24mm | ≤0.2A | 80rpm | ≤0.8A | 64rpm | 5kg.cm | ≤3.3A | ≥25kg.cm |
| 90:1 | 24mm | ≤0.2A | 44rpm | ≤0.8A | 35rpm | 9kg.cm | not allowed stalling | ≤35kg.cm |
| 150:1 | 26.5mm | ≤0.2A | 26rpm | ≤0.8A | 21rpm | 15kg.cm | not allowed stalling | ≤35kg.cm |
| 270:1 | 26.5mm | ≤0.2A | 15rpm | ≤0.8A | 12rpm | 27kg.cm | not allowed stalling | ≤35kg.cm |
| 450:1 | 29mm | ≤0.2A | 9rpm | ≤0.8A | 7rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
| 650:1 | 29mm | ≤0.2A | 6rpm | ≤0.8A | 5rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
| 810:1 | 29mm | ≤0.2A | 5rpm | ≤0.8A | 4rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
As a result, this 6V 40 type version covers speeds from 5rpm to 635rpm. Moreover, the 450:1, 650:1, and 810:1 ratios provide the highest rated torque in this table.
Model: NFP-GM37-31ZY-2480, 12V DC, 40 Type
Next, this 12V DC 40 type version keeps the same speed range as the 6V 40 type version. Also, it gives lower no-load current for 12V drive systems.
Therefore, users can choose this version for 12V control boards. In addition, higher ratios provide stronger low-speed output.
| Ratio | Gearbox Length | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 6.3:1 | 19mm | ≤0.13A | 635rpm | ≤0.5A | 508rpm | 0.6kg.cm | ≤6.6A | ≥3.5kg.cm |
| 10:1 | 19mm | ≤0.13A | 400rpm | ≤0.5A | 320rpm | 1kg.cm | ≤6.6A | ≥6kg.cm |
| 18.8:1 | 21.5mm | ≤0.13A | 213rpm | ≤0.5A | 170rpm | 1.8kg.cm | ≤6.6A | ≥11kg.cm |
| 30:1 | 21.5mm | ≤0.13A | 133rpm | ≤0.5A | 107rpm | 3kg.cm | ≤6.6A | ≥18kg.cm |
| 50:1 | 24mm | ≤0.13A | 80rpm | ≤0.5A | 64rpm | 4kg.cm | ≤6.6A | ≥33kg.cm |
| 90:1 | 24mm | ≤0.13A | 44rpm | ≤0.5A | 35rpm | 9kg.cm | not allowed stalling | ≤35kg.cm |
| 150:1 | 26.5mm | ≤0.13A | 26rpm | ≤0.5A | 21rpm | 15kg.cm | not allowed stalling | ≤35kg.cm |
| 270:1 | 26.5mm | ≤0.13A | 15rpm | ≤0.5A | 12rpm | 27kg.cm | not allowed stalling | ≤35kg.cm |
| 450:1 | 29mm | ≤0.13A | 9rpm | ≤0.5A | 7rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
| 650:1 | 29mm | ≤0.13A | 6rpm | ≤0.5A | 5rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
| 810:1 | 29mm | ≤0.13A | 6rpm | ≤0.5A | 5rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
In short, this 12V 40 type version is useful when the design needs low current and steady torque. Also, the high ratios support very slow output speed.
Model: NFP-GM37-31ZY-2450, 12V DC, 80 Type
Furthermore, this 12V DC 80 type version gives higher no-load speed and stronger output than the 40 type version. Therefore, it is useful for 12V systems that need more power.
In addition, the high-ratio options can still provide slow speed and high torque. As a result, users can match speed and load more easily.
| Ratio | Gearbox Length | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 6.3:1 | 19mm | ≤0.4A | 1,270rpm | ≤1.6A | 1,032rpm | 1kg.cm | ≤6.5A | ≥6kg.cm |
| 10:1 | 19mm | ≤0.4A | 800rpm | ≤1.6A | 650rpm | 2kg.cm | ≤6.5A | ≥10kg.cm |
| 18.8:1 | 21.5mm | ≤0.4A | 426rpm | ≤1.6A | 346rpm | 3.5kg.cm | ≤6.5A | ≥18kg.cm |
| 30:1 | 21.5mm | ≤0.4A | 267rpm | ≤1.6A | 217rpm | 6kg.cm | ≤6.5A | ≥30kg.cm |
| 50:1 | 24mm | ≤0.4A | 160rpm | ≤1.6A | 130rpm | 11kg.cm | ≤6.5A | ≤35kg.cm |
| 90:1 | 24mm | ≤0.4A | 89rpm | ≤1.6A | 72rpm | 18kg.cm | not allowed stalling | ≤35kg.cm |
| 150:1 | 26.5mm | ≤0.4A | 53rpm | ≤1.6A | 43rpm | 26kg.cm | not allowed stalling | ≤35kg.cm |
| 270:1 | 26.5mm | ≤0.4A | 29rpm | ≤1.6A | 24rpm | 33kg.cm | not allowed stalling | ≤35kg.cm |
| 450:1 | 29mm | ≤0.4A | 18rpm | ≤1.6A | 14rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
| 650:1 | 29mm | ≤0.4A | 12rpm | ≤1.6A | 10rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
| 810:1 | 29mm | ≤0.4A | 10rpm | ≤1.6A | 8rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
As a result, this 12V 80 type version covers speeds from 10rpm to 1,270rpm. Moreover, the high-ratio options can reach 35kg.cm rated torque.
Model: NFP-GM37-31ZY-2435, 24V DC, 50 Type
Next, this 24V DC 50 type version gives low no-load current and useful torque. Also, it is a good choice for 24V systems that need steady output.
Therefore, users can choose this version for higher-voltage control boards. In addition, higher ratios provide stronger slow-speed torque.
| Ratio | Gearbox Length | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 6.3:1 | 19mm | ≤0.13A | 794rpm | ≤0.65A | 635rpm | 1kg.cm | ≤2A | ≥5kg.cm |
| 10:1 | 19mm | ≤0.13A | 500rpm | ≤0.65A | 400rpm | 2kg.cm | ≤2A | ≥8kg.cm |
| 18.8:1 | 21.5mm | ≤0.13A | 266rpm | ≤0.65A | 213rpm | 3.5kg.cm | ≤2A | ≥15kg.cm |
| 30:1 | 21.5mm | ≤0.13A | 167rpm | ≤0.65A | 133rpm | 6kg.cm | ≤2A | ≥24kg.cm |
| 50:1 | 24mm | ≤0.13A | 100rpm | ≤0.65A | 80rpm | 10kg.cm | not allowed stalling | ≤35kg.cm |
| 90:1 | 24mm | ≤0.13A | 56rpm | ≤0.65A | 44rpm | 18kg.cm | not allowed stalling | ≤35kg.cm |
| 150:1 | 26.5mm | ≤0.13A | 33rpm | ≤0.65A | 26rpm | 30kg.cm | not allowed stalling | ≤35kg.cm |
| 270:1 | 26.5mm | ≤0.13A | 18rpm | ≤0.65A | 15rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
| 450:1 | 29mm | ≤0.13A | 11rpm | ≤0.65A | 9rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
| 650:1 | 29mm | ≤0.13A | 7rpm | ≤0.65A | 6rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
| 810:1 | 29mm | ≤0.13A | 6rpm | ≤0.65A | 5rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
In short, this 24V 50 type version is useful for lower-current 24V drive systems. Also, the higher ratios give strong torque for slow output tasks.
Model: NFP-GM37-31ZY-1260, 24V DC, 80 Type
Finally, this 24V DC 80 type version gives the highest speed group on this page. Therefore, it is useful for 24V systems that need more speed and strong torque.
In addition, the high-ratio options provide strong low-speed output. As a result, users can select one motor series for many load needs.
| Ratio | Gearbox Length | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 6.3:1 | 19mm | ≤0.25A | 1,270rpm | ≤1A | 1,000rpm | 1kg.cm | ≤4.4A | ≥6.5kg.cm |
| 10:1 | 19mm | ≤0.25A | 800rpm | ≤1A | 650rpm | 2kg.cm | ≤4.4A | ≥11kg.cm |
| 18.8:1 | 21.5mm | ≤0.25A | 426rpm | ≤1A | 340rpm | 3.5kg.cm | ≤4.4A | ≥22kg.cm |
| 30:1 | 21.5mm | ≤0.25A | 267rpm | ≤1A | 210rpm | 6kg.cm | ≤4.4A | ≤35kg.cm |
| 50:1 | 24mm | ≤0.25A | 160rpm | ≤1A | 130rpm | 10kg.cm | not allowed stalling | ≤35kg.cm |
| 90:1 | 24mm | ≤0.25A | 89rpm | ≤1A | 70rpm | 18kg.cm | not allowed stalling | ≤35kg.cm |
| 150:1 | 26.5mm | ≤0.25A | 53rpm | ≤1A | 43rpm | 30kg.cm | not allowed stalling | ≤35kg.cm |
| 270:1 | 26.5mm | ≤0.25A | 29rpm | ≤1A | 24rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
| 450:1 | 29mm | ≤0.25A | 18rpm | ≤1A | 14rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
| 650:1 | 29mm | ≤0.25A | 12rpm | ≤1A | 10rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
| 810:1 | 29mm | ≤0.25A | 10rpm | ≤1A | 8rpm | 35kg.cm | not allowed stalling | ≤35kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
In conclusion, this 24V 80 type version covers speeds from 10rpm to 1,270rpm. Moreover, the high ratios can provide up to 35kg.cm rated torque.
12V 24V Miniature Geared Electric Motors Outline Drawing
First, the outline drawing helps users check motor size, gearbox length, shaft size, and mounting space. Therefore, it is useful before sample testing and product design.
In addition, this motor supports reversible rotation, adjustable speed, and direct motor output. As a result, it can help reduce wiring trouble in compact products.
Moreover, different reduction ratios provide different parameters and weights. Therefore, users should confirm the selected ratio before final product assembly.
Outline Drawing and Design Benefits
- First, reversible rotation: CW and CCW rotation support forward and reverse motion.
- In addition, adjustable speed: The motor can match different speed needs.
- Also, direct output: The direct motor output helps reduce wiring work.
- Next, metal gears: The gear set helps improve strength under load.
- Finally, wide ratio range: Users can choose speed or torque based on the load.
Typical Applications
Finally, this mini DC gear motor is useful for many compact drive systems. For example, it can work in smart self-balancing two-wheeled vehicles, smart tracking cars, smart home appliances, robots, camera jibs, and electric tape cutters.
- Smart self-balancing two-wheeled vehicles
- Smart tracking cars
- Smart home appliances
- Robots
- Camera jibs
- Electric tape cutters
- Compact drive systems
In short, the NFP-GM37-31ZY precision electric DC speed reduction motor is a good fit for products that need 6V, 12V, or 24V DC power, metal gears, low noise, wide ratio choices, and strong low-speed torque.
Keywords: metal gear wheel motor, 24 volt DC gear motor, 12 volt high torque gear motor, high torque metal gearbox motor, high torque reduction gear motor, reversible micro gear 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.








Jim Vogel –
With some electrical knowledge I was able to get it running smoothly. Mounted on the unit outside in the yard, it is a great toy for my pup to play with at any time. Great choice.