12mm Metal Gear Motor Model NFP-GM12-N20D

3V-12V Geared Mini DC Motor Specifications

First, the NFP-GM12-N20D is a geared mini DC motor for compact products that need low RPM, high torque, and stable gearbox output. Also, it supports 3V, 6V, and 12V DC power options.

In addition, this motor delivers strong torque at low speeds. Therefore, it is useful for applications that need precise control and steady output force.

Moreover, the motor supports 100:1 and 298:1 gear ratios. As a result, users can choose between faster output and stronger low-speed torque.

Main Product Features

• First, high torque output: The gearbox provides strong torque at low speeds.
• In addition, voltage options: The motor supports 3V, 6V, and 12V DC systems.
• Also, ratio options: The motor is available with 100:1 and 298:1 ratios.
• Next, compact shaft: The shaft size is Φ3mm x L26mm.
• Moreover, N20 gearbox: The compact gearbox helps save installation space.
• Finally, reversible rotation: The motor supports CW and CCW rotation.

General Motor Data

Next, the table below helps users check voltage, ratio, speed, current, shaft size, rotation, and weight. Therefore, it is easier to confirm whether this mini gear motor fits the final product design.

Also, the Φ3mm x L26mm shaft can support compact transmission layouts. As a result, this motor can fit small mechanisms that need a longer output shaft.

NFP-GM12-N20D Performance Data

Ratio: 100:1 Parameters Sheet

First, the 100:1 ratio provides higher output speed than the 298:1 ratio. Therefore, it is suitable for compact products that need moderate speed and useful torque.

In addition, this ratio is a good choice for applications that need faster movement. However, users should still check current and torque under the real load.

Note: All reduced no-load speeds have a tolerance of ±15%.

Also, the 12V A35 version gives the highest no-load speed in the 100:1 table. As a result, it is useful when the product needs faster gearbox output.

100:1 Ratio Selection Notes

• First, for 3V systems: Choose A26, A45, or A15 based on speed and current needs.
• In addition, for 6V systems: Choose A35 or A26 based on torque and rated speed.
• Also, for 12V systems: Choose A05 or A35 based on target output speed.
• Next, for faster output: Choose 12V A35 when higher no-load speed is required.
• Finally, for safe use: Test real load current, speed, torque, noise, and temperature before production.

Ratio: 298:1 Parameters Sheet

Next, the 298:1 ratio provides lower speed and higher torque than the 100:1 ratio. Therefore, it is useful for compact products that need stronger output and slower movement.

In addition, this ratio is suitable for slow and controlled motion. As a result, it can support small force-driven mechanisms.

Note: All reduced no-load speeds have a tolerance of ±15%.

In addition, the 298:1 ratio provides higher stall torque values than the 100:1 ratio. As a result, it is a better choice for slow, strong, and controlled movement.

298:1 Ratio Selection Notes

• First, for stronger output: Choose the 298:1 ratio instead of the 100:1 ratio.
• In addition, for low speed: Choose lower RPM options when the product needs smooth slow movement.
• Also, for 12V systems: The 12V A35 option gives the highest no-load speed in this table.
• Next, for higher rated torque: Choose 6V A26 or 12V A35 based on the power supply.
• Finally, for real load: Confirm current and temperature during actual operation.

Performance Selection Notes

• First, choose voltage: Select 3V, 6V, or 12V based on the product power supply.
• In addition, choose ratio: Use 100:1 for faster output and 298:1 for stronger torque.
• Also, check shaft size: Confirm the Φ3mm x L26mm shaft before mechanical design.
• Next, check rated torque: Match rated torque with the normal working load.
• Moreover, check stall data: Use stall torque and stall current only for short load checks.
• Finally, test the real product: Confirm speed, current, torque, noise, temperature, and life before mass production.

N20 Metal Miniature Gear Motor Mechanical Drawing

Mechanical Drawing and Mounting Reference

First, the mechanical drawing helps users review the NFP-GM12-N20D motor body, gearbox, and long output shaft. Therefore, it is useful before sample testing and final product design.

In addition, this motor uses finely crafted gears for smooth operation. As a result, it can provide consistent and accurate speed reduction in compact products.

Mechanical Drawing and Design Benefits

• First, precision gears: The gearbox helps support smooth and stable speed reduction.
• In addition, long shaft: The Φ3mm x L26mm shaft supports special drive layouts.
• Also, ratio selection: Users can choose 100:1 for speed or 298:1 for torque.
• Next, compact body: The N20 motor size helps save installation space.
• Moreover, voltage options: The motor supports 3V, 6V, and 12V DC designs.
• Finally, reversible output: CW and CCW rotation support forward and reverse motion.

Applications and Selection Tips

Typical Applications

Next, this geared mini DC motor is suitable for products that need low RPM, compact size, and useful torque. For example, it can work in intelligent robotics projects, small mechanisms, and compact automation systems.

• First, intelligent robotics projects: The motor can drive compact wheels, arms, and small moving parts.
• In addition, small automation systems: The gearbox supports controlled low-speed output.
• Also, compact drive modules: The N20 motor size helps save product space.
• Next, miniature mechanisms: The long shaft supports special transmission layouts.
• Moreover, low RPM motion products: The 298:1 ratio can support slower movement.
• Furthermore, small gearbox motor projects: The 100:1 ratio can support faster movement.
• Finally, precision speed reduction systems: The gearbox helps provide stable speed control.

How to Choose This Motor

First, choose the rated voltage based on the power supply. Also, choose the ratio based on speed, torque, current, and mechanical load.

In addition, choose 100:1 when the product needs faster movement. Therefore, this ratio is better for moderate speed and lighter load tasks.

Moreover, choose 298:1 when the product needs slower and stronger output. As a result, this ratio is better for compact force-driven mechanisms.

Final Product Summary

Finally, the NFP-GM12-N20D geared mini DC motor is a good fit for products that need 3V, 6V, or 12V DC power, 100:1 or 298:1 ratio, compact N20 size, long shaft output, and stable low-speed torque.

In short, this geared mini DC motor gives users a flexible small gearbox motor option for robotics, automation, low RPM movement, and precision speed reduction systems.

Keywords: small geared motor, N20 micro gear motor, N20 electric gear motor, speed reduction motor, compact speed reducer, precision gear motor, small gearbox motor, micro DC gear motor, low RPM motor