Model 971

ROTARY, BRUSHLESS, STEPPER MOTORModel 971 Multi-Purpose Actuator

Our military qualified Model 971 Rotary, Brushless, Stepper Motor. Limited Rotation Trim Actuator for the military helicopter.

For more information about how the model 971 rotary actuator can be tailored to fit your specific application, contact our applications engineers.

Feature

  • Size: 3.0 x 3.48 x 6.56 inches
  • Power: 28 VDC
  • Weight: 3.2 lbs
  • Holding torque: 200 in-lbs
  • Command: four phase stepper motor control from an external amplifier
  • Stroke: ±30°
  • Step rate: 1 rpm
  • Step size: 0.1°
  • Load rate: 15 in-lbs @ 0.6 rpm
  • Eddy current damper
  • Backlash: 0.15°
  • MTBF: 5000 hrs
Specifications
Size (inches) 3.0 x 3.48 x 6.56
Load
Torque (in-lbs)
15 in-lbs Rated
200 in-lbs Stall
Stoke ±30°
Weight 3.2 lbs Act. Only