6mm Mini DC Gear Motor – 20mm Type Model NFP-609-699-0675 Standard Shaft

6mm Mini DC Gear Motor Model NFP-609-699-0675 Performance

First, the NFP-609-699-0675 is a 6mm mini DC gear motor for compact products that need low speed and useful torque. Also, it uses a 3V DC motor with a high 699.55:1 gearbox ratio.

In addition, this micro planetary gear motor provides 45 ± 15% RPM no-load speed and 110g.cm rated torque. Therefore, it is suitable for small mechanisms that need controlled motion in a very small space.

Moreover, the motor supports CW and CCW rotation. As a result, it can work in forward and reverse drive systems such as robotic mechanisms, medical equipment, and small electronic products.

Main Product Features

• First, 6mm compact size: The small gear motor body helps save installation space.
• In addition, high ratio gearbox: The 699.55:1 ratio provides slow speed and stronger output torque.
• Also, 3V DC power: The motor is suitable for low-voltage compact devices.
• Next, reversible rotation: CW and CCW rotation support forward and reverse movement.
• Moreover, low noise: The listed noise level is ≤ 45dB under the test method below.
• Finally, lightweight design: The motor weighs only 1.3g for mini products.

Basic Motor Specifications

First, the table below shows the main motor data. Also, it helps users check voltage, ratio, speed, current, torque, noise, axial gap, weight, and motor length before sample testing.

Note: Noise test method: 10cm away from the reducer, environmental noise 31dB.

Therefore, this 6mm mini DC gear motor is useful when a design needs slow speed and high torque in a tiny package. In addition, the 21.05mm gear motor length should be checked before housing design.

6mm Big Torque Gearmotor Outline Drawing

Motor Outline and Mounting Reference

First, the outline drawing helps users check the 6mm precision DC gear motor size, gearbox layout, shaft position, and total length. Therefore, it is useful before sample testing and final product design.

In addition, the high ratio gearbox helps provide big torque in a small body. As a result, it can support compact products that need slow and controlled movement.

Important Design Notes

• First, specification notice: Above specifications are subject to change without notice, just for reference and customizable according to requirements.
• In addition, plastic output shaft: Plastic output shaft is better to be used in those conditions need small torque, or of no radial load, or via coupling joint.
• Also, compact structure: The 6mm gearbox helps save space in small product housings.
• Next, low-speed output: The 699.55:1 ratio supports slow and steady movement.
• Moreover, torque check: Users should compare rated torque with the real mechanism load.
• Finally, sample testing: Real load testing is needed before mass production.

Product Reference Image

Next, the product image below shows the 6mm brushed gear motor structure. Also, it helps users review the compact motor body and gearbox assembly before project selection.

Outline Drawing and Design Benefits

• First, small 6mm body: The compact size helps fit very small devices.
• In addition, high torque gearbox: The high reduction ratio helps increase output force.
• Also, low RPM output: The motor provides 45 ± 15% RPM no-load speed.
• Next, reversible motion: CW and CCW rotation support two-way movement.
• Moreover, lightweight build: The 1.3g weight helps reduce total product weight.
• Finally, clear dimensions: The drawing helps users design brackets, housings, and fixtures.

Applications and Selection Tips

Typical Applications

Finally, these 6mm precision gear motors are widely used in compact products that need low RPM, small size, and controlled torque. For example, they can work in electronic rotating mascaras, robotic mechanisms, medical equipment, and mini drive modules.

• First, electronic rotating mascaras: The small motor size helps fit compact beauty devices.
• In addition, robotic mechanisms: The gearbox can support slow and controlled motion.
• Also, medical equipment: The compact body helps fit mini internal structures.
• Next, mini drive modules: The motor can support small push, pull, or rotation tasks.
• Moreover, compact DC gear motor projects: The 3V design supports low-voltage systems.
• Finally, precision small devices: The low-speed output helps support controlled movement.

How to Choose This Motor

First, check whether the product can use a 3V DC motor. Also, compare the 45 ± 15% RPM no-load speed with the target output speed.

In addition, check whether 110g.cm rated torque is enough for the normal working load. Therefore, real load torque should be confirmed before final design.

Moreover, check the output shaft material and radial load condition. As a result, plastic output shaft use should be limited to small torque, no radial load, or coupling joint conditions.

Final Selection Notes

• First, check voltage: Use a 3V DC power supply.
• In addition, check ratio: Confirm the 699.55:1 gearbox ratio before speed calculation.
• Also, check speed: Compare 45 ± 15% RPM no-load speed and 34 ± 15% RPM rated speed with the product target.
• Next, check torque: Compare 110g.cm rated torque and 460g.cm stall torque with the real load.
• Moreover, check noise: Confirm noise under the real housing and load condition.
• Finally, check life: Test current, speed, torque, noise, temperature, and gearbox life before mass production.

In short, the NFP-609-699-0675 is a 6mm mini DC gear motor for products that need 3V DC power, compact size, high ratio reduction, low RPM output, and useful torque in a very small gearbox.

Keywords: micro planetary gearbox, compact DC gear motor, DC planetary gear motor, micro gear motor dimensions, robot gear motors, high torque DC gear motor