Torque Motors - Brushless

Moog Components Group brushless torque motors are designed to operate over a range of speeds for a wide variety of military, aerospace and industrial applications. Different applications require unique configurations of mounting flanges, housings, output shafts and electrical requirements. Our motors have high torque-to-power and torque-to-inertia ratios, high linearity and low electrical time constants. Reliability and long life are hallmarks of our products and since these are brushless motors, there are no carbon brushes to wear out.

Moog Components Group offers a full range of products and a unique level of product support, including engineering development and aftermarket support. Whether torque motor or servomotor, framed or housed, our applications engineers will assist you with your critical application requirements.


Typical Applications:
  • Speed and rotation control systems
  • Gimbals for FLIR and inertial navigation systems
  • Stabilized gun and fire control systems for combat vehicles
  • Fire control radars for land and ship board defense
  • Cockpit instrumentation for military and commercial aircraft
  • Missile seeker and fin actuator systems
  • Space and vacuum instruments, actuation systems and momentum wheels
Torque Motor
Features:
  • Double insulated high temp magnet wire minimizes leakage current, promotes superior insulation
  • Stable high temp encapsulation material minimizes movement or working of windings under large temperature variations. This high temp material will not crack under temperature variations, and eliminates voids, exposed windings and humidity traps.
  • Special magnetic material alloy allows higher
    torque per unit of volume, higher torque to inertia ratio.
  • Plated magnet assemblies resist environmental
    extremes and require no special handling
  • Rare earth magnets typical
  • High torque and low speed
  • High torque to inertia ratio
  • Low speed with high accuracy
  • Compact
  • Large axial holes through armature for easy
    application to shafts and bosses
 

Brushless Torque and Toroidal Motors (2.75 MB)


Alternators
A permanent magnet alternator is a power generating device that produces a sinusoidal output when a mechanical input to its hub or shaft is applied. This device is constructed very much like a brushless motor with the appropriate selection of insulation materials and winding to match the environment and application. Essentially, an alternator is to a brushless motor what a tachometer is to a brush-type motor except that the alternator’s application is power generation instead of rate feedback.
Features include:
  • Higher torque per unit volume
  • Higher torque to inertia ratio
  • Compact
  • Environmental ruggedness
  • Superior insulation
Applications include:
  • Wind Energy
  • UAV's
  • Downhole Drilling
  • Auxillary Power Generation
  • Military
  • Aerospace
  • High resolution with low electrical time constants



01/07/08 Copyright © 2009 Moog Components Group. All rights reserved · email mcg@moog.com