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Controllable Drive Actuators: Stepper Motors

Stepper MotorCDA's stepper motors provide an incremental step output depending on the excitation logic applied to the motor windings. These stepper motors provide high running torque capacity per unit weight and size.

Their high performance and excellent stepping accuracy make these components ideal in open loop positioning systems, incremental rate control systems, or limited angle rotary switched. Samarium Cobalt rare earth magnets, high grade stainless steel construction, and class H225 insulation system assure rugged, reliable performance under the most severe operating conditions.

Technical Data
Diameter 0,5 to 3 inch - 12,70 to 76,20 mm
Length depending on winding, redundancy and feedback requirements
Nominal Voltage from 3 to 500 V
Step angle without gearing 15°, 30°, 45°, 60°, 90°
Gear ratio 4:1 to 6000:1
Output Torque 18 to 3000 lb-In / 2 to 340 Nm, depending on gearing and ratios
Power Output up to 1 kW
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Applications

Contrallable Drive Actuators for the Aviation Industry

Aviation Industry

  • Control Surface
  • Position Sensors
  • Valve Actuation Wheel Speed
  • Sensors Azimuth/Elevation
  • Drive Actuation
  • Shroud Actuation
  • Turret Drive Actuation
  • Radar Drive Actuation
Contrallable Drive Actuators for the Space Industry

Space Industry

  • Solar Array Deployment Dampers
  • Filter Wheel Drive Mechanisms
  • Solar Shield Door Hinge Drive
  • Shutter Drive Mechanism
  • Reflective Mirror Directional Control
  • Contamination Cover Drives
  • Camera Rotation Drives
  • Lens Cover Actuation
  • Antenna Deployment Actuation
  • Cryogenic Actuation and Resolvers
Contrallable Drive Actuators for the Down Hole Industry

Down Hole Industry

  • Core Sampling
  • Drives Weight on Bit Drives
  • Gas Lift Valve Drives
  • Perforation Drive
  • Pump Motors
  • Retractable Fail Safe Drives
  • Stage Lock Drives Valve
  • Position Transducers
  • Steerable Tools 
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