6mm Micro Coreless Brushed Motors 60000-66000RPM DC Motor Model NFP-D0612

Mini Coreless Motor Model NFP-D0612 Parameter

Firstly, the efficiency of the coreless motors is higher because magnetic losses are lower. Secondly, since the windings are closer to the motor case, they can radiate unwanted heat better and therefore deliver higher power. The brushes mean that commutation is mechanical, and these motors can therefore be driven with a simple DC voltage. We typically use coreless motors for highly miniaturised and high performance applications, lower volume industrial, instrument medical applications.

Model	NFP-D0612-1-3.7	NFP-D0612-2-3.4
Voltage	3.7V	3.4V
Terminal resistance	4.1Ω	1.7Ω
No-load-speed	60,000rpm	66,000rpm
No-load-current	41mA	65mA
Stall torque	4.66g.cm	9.01g.cm
Stall current	900mA	2,040mA
Max output power	0.718W	1.526W
Max efficiency	58%	63%
Torque constant	5.4g.cm/A	4.6g.cm/A
Rotor inertia	<0.03g.cm²	<0.03g.cm²
Weight	1.35g	1.35g

Model

NFP-D0612-1-3.7

NFP-D0612-2-3.4

Voltage

3.7V

3.4V

Terminal resistance

4.1Ω

1.7Ω

No-load-speed

60,000rpm

66,000rpm

No-load-current

41mA

65mA

Stall torque

4.66g.cm

9.01g.cm

Stall current

900mA

2,040mA

Max output power

0.718W

1.526W

Max efficiency

58%

63%

Torque constant

5.4g.cm/A

4.6g.cm/A

Rotor inertia

<0.03g.cm²

Weight

1.35g

Micro Coreless DC Motor Applications

Car Seat, Massager, Fascia Gun, 3D Naked Eye Vr, Razor, Washing Machine, Door Lock, Fan, Water Pump, Toy Car, Digital Camera, Drone, Electronic Lock, Touch Sensory Gloves, Vending Machine, Payment Device