B1231NH2B
Slotless Inner Rotor

B1231NH2B

12V DC brushless motor 
Diameter: 12mm; Length: 30.8mm; Voltage: 12.0v; Max output power: 10W; Sspeed: 20000rpm; Rated torque: 1.1mNm.

Application : Medical, automation equipment, precision instruments, and other precision drive fields. 
Customizable : Specifications, wire length, shaft length, performance, bearings, gearbox, encoder, driver 

Characteristics UNIT 42-200-12.0
Voltage V 12.0
Terminal resistance Ω 3.3
No-load speed rpm 20000
No-load current A 0.15
Stall torque mNm 19.2
Stall current A 3.6
Nominal torque mNm 1.1
Nominal speed rpm 18900
Nominal current A 0.35
Max.output power W 10
Max.efficiency % 63
Back-EMF constant mV/rpm 0.6
Torque constant mNm/A 5.5
KV Value rpm/V 1660
Speed/torque gradient rpm/mNm 1040
Rotor inertia gcm2 0.21
Weight g 16
 B1231NH2B