1020N5M
Precious Metal Brushes

1020N5M

3~7.4V Precision DC Coreless Motor
Diameter: 10mm; Length: 20.7mm; Voltage: 3~7.4V; Max. output power: 0.57~4.04W; Speed: 11500~28000rpm; Nominal torque: 0.5~1mNm.

Applications: precision drives in medical equipment and devices, healthcare products, robotics, and industrial automation.
Options: Lead wires length, Shaft length, Special coils, Gearheads, Encoder.

Characteristics Unit 52-115-3.0 14-125-6.0 16-280-7.4
Voltage V 3.0 6.0 7.4
Terminal resistance Ω 3.8 11.7 3.3
No-load speed rpm 11500 12500 28000
No-load current mA 16 15 30
Stall torque mNm 1.9 2.2 5.5
Stall current mA 790 510 2240
Nominal torque mNm 0.5 0.5 1
Nominal speed rpm 8460 9660 22910
Nominal current mA 220 130 430
Max.output power W 0.57 0.72 4.04
Max.efficiency % 74 69 78
Back-EMF constant mV/rpm 0.3 0.5 0.3
Torque constant mNm/A 2.4 4.4 2.5
Speed/torque gradient rpm/mNm 6100 6100 6100
Rotor inertia gcm2 0.07 0.07 0.07
Weight g 6.1 6.1 6.1
1020N5M