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What is a Variable Frequency Drive?
A variable frequency drive is an electronic device that allows you to start, stop, and control the speed of a three phase motor. It is also a motor starter as it is equipped with overload protection. Read more »
What is the difference between a 'new surplus' motor and a 'factory new' motor?
Our New Surplus electric motors and drives are new and unused overstock or discontinued items offered at lower prices and come with our 90-day warranty.

Factory New products are competitively priced and come with a manufacturers warranty.
Variable frequency drives (VFDs or inverters) now play an important part in major industry.
Within the last 10 years they have been perfected to control and vary the speed of 3 phase electric motors. They serve many purposes, besides speed control. Homeowners and hobbyist alike, who have lathes or milling machines with a 3 phase motor, usually don't have 3 phase power to operate. These VFDs (instead of using a rotary phase converter) can now be used to convert single phase power to 3 phase power. Read more »
EASA member - Electrical Apparatus Service Association
 
 

Leeson Motor Manuals

Installation and operating instructions for Leeson AC and DC motors, plus brake manuals for Leeson brake motors. Need help finding the right Leeson motor? Call us at 800-469-3110.

Leeson AC & DC Motors
AC & DC Motors
Leeson AC & DC Motors
All Leeson Motors

General Installation & Operating Instructions

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Leeson Brake Motors
Brake Motors
Leeson Brake Motors
Stearns Brakes & C-Face Couplers

Stearns 56,000 Series Brake Manual
Double C-Face Coupler Brake

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Dealers Industrial Equipment, LLC 619 Ramsey Avenue Hillside, NJ 07205
Toll Free: 800-469-3110 Phone: 908-688-1966 Fax: 908-688-1844
Email: srelaed@gmail.com
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