4mm Small Coreless DC Motor – 7.6mm Model NFP-D04076

4mm Coreless Motor, Coreless DC Motor


Model NFP-D04076 Data Sheet

Coreless DC motor effectively reduces rotor mass and inertia, achieves very fast acceleration and deceleration rates, prolongs motor life and reduces electromagnetic interference, extremely low torque ripple, provides very smooth motor rotation, reduces vibration and noise to a minimum. Consumes extremely low current under no-load conditions.

Model NFP-D04076-1-3.5
Voltage 3.5V
Terminal resistance 49.8Ω
No-load-speed 31,500rpm
No-load-current 25mA
Stall torque CW0.29g.cm
Stall current 70mA
Max output power 0.023W
Max efficiency 15%
Torque constant 6.4g.cm/A
Rotor inertia <0.01g.cm²
Weight 0.5g


4mm Micro Coreless Motor NFP-D04076 Outline Drawing


Coreless DC Motor Applications

Robots, High Accuracy Actuators, Pumps, Stirrer, Centrifuges, Pans, Cameras, Audio Turntables, Medical Equipment, Prosthetics, Small Pumps (Such as insulin pumps), Laboratory Equipment, X-Ray Machines

If you want to know more about 4mm Micro Coreless NFP-D0476 👉 Click Here

If you are interested in coreless DC motors 👉 Click Here


Need-For-Power Motor