BH1659NH2B
Slotless Inner Rotor High-Efficiency

BH1659NH2B

16mm high-efficiency high-speed brushless motor 
Diameter: 16mm; Length: 58.6mm; Voltage: 24.0v, 32.0v, 48v; Max output power: 178 - 375W; Speed: 425,000 - 560,000 rpm; Rated torque: 13 - 17 mNm.

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

Characteristics UNIT 01-510-24.0 02-425-32.0 03-560-48.0
Voltage V 24.0 32.0 48.0
Terminal resistance Ω 0.5 1.42 1.52
No-load speed rpm 51000 42500 56000
No-load current mA 0.2 0.12 0.15
Stall torque mNm 213.9 160 256
Stall current mA 48 22.5 31.6
Nominal torque mNm 14 17 13
Nominal speed rpm 47700 38000 53200
Nominal current mA 3.3 2.5 1.7
Max.output power W 285 178 375
Max.efficiency % 87 86 86
Back-EMF constant mV/rpm 0.469 0.749 0.853
Torque constant mNm/A 4.5 7.1 8.1
KV Value rpm/V 2125 1888 1166
Speed/torque gradient rpm/mNm 238 266 219
Rotor inertia gcm2 1.59 1.59 1.59
Weight g 85 85 85
BH1659NH2B