First Quality ~ First Time
Apparatus Repair & Engineering, Inc.
Hagerstown, MD 21740

Local: (301) 739-8285

  Toll Free: (800) 592-3100  

FAX: (301) 739-3804

AC Drives
DC Drives

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Today, the term "Drives" refers to numerous electronic devices that control AC and DC motors, but NORMALLY is used in reference to that device that can control one of those motors AND vary the speed. This is not always necessary, but for the most part, a drive is used to control the speed of an electric motor.

Power Devices that control the starting and stopping of a motor, but do NOT vary the speed are usually referred to as STARTERS or CONTACTORS and these devices can be found on the Controls page of our website.

Use one of the links below or on the navigation bar to the right to visit the appropriate page for the type of device you'd like to investigate.

AC Drives

DC Drives

This website is designed and maintained by A.R.&E. Personnel

Copyright 2002 - 2018 Apparatus Repair & Engineering, Inc. All rights reserved.
Revised: November 10, 2018.