6mm Coreless Metal Gearbox Motor Model NFP-612-531-MG
$25.00
Upgrade to the dependable 6mm metal gearbox motor 3.7v 50rpm for your next project. Achieve precision and reliability today with this powerful motor! 🔧
| Quantity | Price | Discount |
|---|---|---|
| 1 - 19 | $25.00 | 0% |
| 20 - 49 | $18.50 | 26% |
| 50 - 99 | $16.20 | 35.20% |
| 100 - 999 | $15.00 | 40% |
| 1000+ | $8.45 | 66.20% |
Metal Gearbox 6mm Metal Gearbox Motors Parameter
First, the NFP-612-531-MG is a compact 6mm metal gearbox motor for small precision drive systems. Also, it uses a 4-stage planetary gearbox with a 531:1 ratio.
In addition, our company has developed a full range of micro planetary gear motors from 3.6mm to 36mm. Therefore, users can choose a suitable gearbox size for different compact products.
Moreover, this 6mm coreless gear motor is useful for robotic hands, smart actuators, medical devices, and micro automation systems. As a result, it can support products that need small size, low noise, and stable torque output.
Main Product Features
- First, high torque in ultra-compact size: The motor delivers strong torque output in a 6mm diameter body.
- In addition, coreless design efficiency: The coreless motor supports low inertia and fast response.
- Also, precision metal gearbox: The gearbox helps provide stable transmission with reduced backlash.
- Next, customizable options: Shaft, voltage, gear ratio, and wiring can be tailored for the application.
- Moreover, continuous operation support: The motor is suitable for robotics, medical devices, and micro automation systems.
- Finally, low noise design: The listed noise value helps support quiet compact products.
Basic Motor Specifications
First, the table below shows the main motor data. Also, it helps users check voltage, size, ratio, stage, speed, noise, wire length, torque, and environment limits before testing.
| Motor Model | NFP-612-531-MG |
|---|---|
| Motor Diameter | Φ6mm |
| Motor Length | 25.1mm |
| Rated Voltage | 3.7V DC |
| Voltage Range | 3V DC − 4.2V DC |
| Ratio | 531 :1 |
| Stage | 4 Stages |
| No-load Speed | 50.5 ± 15%RPM |
| Noise | 30cm distance 50dB |
| Wire Length | 120mm |
| Weight | Appr. 3g |
| Background Noise | ≤ 50dBA |
| Noise | ≤ 30dBA |
| Operating Environment | Temperature: -10~50°C; Humidity: 10~90%RH |
| Storage Environment | Temperature: -20~65°C; Humidity: 5~95%RH |
| Normal Torque | 300gf.cm |
| Stall Torque | ≥ 420gf.cm |
| Transmission efficiency | 55% |
Therefore, this model is a good option for compact drive systems that need low speed, low noise, and small size. In addition, the 55% transmission efficiency helps support stable output in small mechanisms.
Planetary Reduction Gearbox Motor Outline Drawing
Motor Outline and Gearbox Structure
First, micro planetary gearboxes are made for compact products that need high precision motion. Also, this 6mm metal gear motor is suitable for dexterous hand robotics and other small drive systems.
In addition, the gearbox uses a metal structure with gear modules under 1mm. Therefore, it can support better strength, lower backlash, and stable torque transfer.
Moreover, each gearbox stage includes a sun gear, planetary gears, an internal ring gear, and a carrier. As a result, the gearbox can provide smooth speed reduction in a small round body.
Finally, the coaxial input and output shaft layout helps save space. Therefore, it is a good match for robotic, medical, wearable, and smart actuator products.
Coreless Gear Motor Advantages
First, this 6mm coreless gear motor combines a high-efficiency coreless motor with a precision metal gearbox. Therefore, it can deliver stable torque output in very compact spaces.
In addition, the coreless motor design supports fast response and smooth control. As a result, it is useful for products that need quick movement, low noise, and consistent performance.
Moreover, the metal gearbox helps improve strength and wear resistance. Therefore, it can support continuous operation under suitable load conditions.
- First, compact size: The 6mm body helps save space in very small devices.
- In addition, stable torque: The 531:1 ratio supports low-speed and higher-torque output.
- Also, fast response: The coreless motor helps reduce inertia during motion changes.
- Next, low noise: The motor can support quiet operation in small products.
- Moreover, metal gears: The gearbox helps improve strength and service life.
- Finally, custom support: Shaft, wire, voltage, and ratio options can be adjusted for projects.
Applications and Selection Tips
Typical Applications
Finally, this 6mm metal gearbox motor is useful for compact products that need small size, fast response, low noise, and accurate motion. For example, it can work in robotic hands, smart actuators, medical devices, wearable devices, and precision tools.
- First, robotic hands: The small gearbox helps support finger and joint movement.
- In addition, smart actuators: The motor can drive compact push, pull, and rotation parts.
- Also, medical devices: The low-noise design helps small care and test equipment.
- Next, wearable devices: The 3g weight helps reduce total product weight.
- Moreover, micro automation systems: The motor can support small controlled drive units.
- Finally, precision products: The planetary gearbox helps provide stable low-speed output.
How to Choose This Motor
First, check whether the product can use a 3.7V DC motor. Also, confirm that the voltage range of 3V DC − 4.2V DC matches the battery or control board.
In addition, check the required speed and torque before selection. Therefore, users should compare the 50.5 ± 15%RPM no-load speed, 300gf.cm normal torque, and ≥ 420gf.cm stall torque with the real load.
Moreover, confirm the wire length, motor size, noise, and working environment. As a result, users can reduce fitting issues before sample testing.
Final Selection Notes
- First, check voltage: Use 3V DC − 4.2V DC power and 3.7V DC rated voltage.
- In addition, check size: Confirm the Φ6mm diameter and 25.1mm motor length.
- Also, check ratio: Use the 531:1 ratio for low-speed output.
- Next, check speed: Compare the 50.5 ± 15%RPM no-load speed with the required output speed.
- Moreover, check torque: Compare the 300gf.cm normal torque and ≥ 420gf.cm stall torque with the real load.
- Also, check noise: Review the ≤ 30dBA noise value for quiet products.
- Finally, test real load: Confirm speed, current, noise, torque, and temperature before production.
In short, the NFP-612-531-MG is a compact 6mm metal planetary gear motor for products that need small size, low noise, 3.7V DC power, 531:1 ratio, coreless motor response, and stable gearbox output.
Keywords: micro gear motor, 6mm coreless motor, high torque small motor, precision gearbox motor, mini DC gear motor, micro gearbox 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.

Reviews