
716 Brushed Coreless Motor Data Sheet
There is no radial force on the rotor and stator: because there is no iron core rotor, there is no radial magnetic force between the rotor and the stator
The speed curve is smooth and the noise is low: there is no silicon steel sheet with grooves, which reduces the harmonics of torque and voltage. At the same time, since there is no AC field in the motor, there is no AC noise. Only noise from bearings and airflow and vibration from non-sinusoidal currents.
Model | NFP-D0716-1-3.0 | NFP-D0716-2-3.4 | NFP-D0716-3-3.7 |
---|---|---|---|
Voltage | 3V | 3.4V | 3.7V |
Terminal resistance | 0.7Ω | 0.7Ω | 0.9Ω |
No-load-speed | 48,000rpm | 51,000rpm | 49,000rpm |
No-load-current | 75mA | 75mA | 41mA |
Stall torque | 24.13g.cm | 30.27g.cm | 27.23g.cm |
Stall current | 4,400mA | 5,110mA | 4,000mA |
Max output power | 2.971W | 3.961W | 3.423W |
Max efficiency | 70% | 73% | 76% |
Torque constant | 5.6g.cm/A | 6g.cm/A | 6.9g.cm/A |
Rotor inertia | <0.06g.cm² | <0.06g.cm² | <0.06g.cm² |
Weight | 2.9g | 2.9g | 2.9g |
7mm Diameter Coreless Motor NFP-D0716 Outline Drawing
Powerful Tiny Brushed Coreless DC Motor Applications
Printers, Pagers, Fans, Massagers, Drones, Toy Cars, Kids Dancing Mats, Cameras, Small Door Locks, Blowers, Electric Screwdrivers, Lawn Mowers, Video Recorders, Fax Machines, Drills
If you want to get the samples of this coreless dc motor for your prototype, you can order online 👉 Click Here
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