Silencer® Series High Speed Brushless DC Motors

The Silencer® BN12, 23 and 34 high speed brushless DC motors offer relatively high speed in a larger diameter motor. Ideal for applications involving higher speeds at higher power levels, such as medical centrifuge, pumps, and blowers. Utilizing high-energy rare earth magnets, these motors provide excellent value in a high speed, high power motor.

High Speed Brushless DC Motors

Model Motor Diameter Available Lengths Voltage Ratings (VDC) Range-Rated Torque
(oz-in)
Range-Rated Speed (rpm) Range-Rated Power (watts)
BN12HS 1.20 in 1.30 - 2.80 in
33.0 - 71.1 mm
12/24/36 1.2 - 4.2 18450-35670 21 - 60
BN23HS 2.25 in 1.41 - 2.91 in
35.8 - 73.9 mm
24/36/48 3.5 - 21.0 13285-19818 49 - 232
BN34HS 3.40 in 2.50 - 3.50 in
63.5 - 88.9 mm
24/50/100 34 - 78 9340-14640 381 - 591