Oriental Motor

570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)

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Stepper Motor Driver

The AlphaStep ARD pulse input drivers substantially reduces heat generation from the stepper motor through the use of high-efficiency technology. In addition to implementing the closed loop control based on Oriental Motor's original AlphaStep technology, the ARD drivers also achieves up to 40% less power consumption, low vibration, improved angle accuracy and is capable of driving large inertia loads. There is no hunting or gain tuning.

  • Built-in Protective Functions
  • Single-Phase 100-115, 200-240 VAC or Three-Phase 200-240 VAC
  • For use with AR Series Motors
Unit of Measure

Item #

Driver Type

Power Supply

Web Price

ARD-A - Closed Loop, Pulse Input - Single-Phase 100-115 VAC $590.00
ARD-C - Closed Loop, Pulse Input - Single-Phase 200-230 VAC $590.00
ARD-S - Closed Loop, Pulse Input - Three-Phase 200-230 VAC $590.00
Unit of Measure