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 »
 
 
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Founded in 1961, WEG has grown into a global solutions provider of industrial electrical technologies. WEG is the largest industrial electric motor manufacturer in the Americas and one of the largest manufacturers of electric motors in the world producing more than 21 million units annually.  
Dealers is an authorized WEG distributor and carries a wide assortment of factory new WEG motors, starters and frequency drives (VFD's) as well as many new surplus WEG motors at low prices.
 

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MPW100-3-U100-WEG-Dealers Industrial    MPW100-3-U100
MANUAL MOTOR PROTECTOR 80-100A
$278.99
MPW18-3-C016-WEG-Dealers Industrial    MPW18-3-C016
MANUAL MOTOR PROTECTOR 0.10-0.16A
$37.59
MPW18-3-C025-WEG-Dealers Industrial    MPW18-3-C025
MANUAL MOTOR PROTECTOR 0.16-0.25A
$37.59
MPW18-3-D004-WEG-Dealers Industrial    MPW18-3-D004
MANUAL MOTOR PROTECTOR 0.25-0.40A
$37.59
MPW18-3-D016-WEG-Dealers Industrial    MPW18-3-D016
MANUAL MOTOR PROTECTOR 1.0-1.6A
$40.70
MPW18-3-D025-WEG-Dealers Industrial    MPW18-3-D025
MANUAL MOTOR PROTECTOR 1.6-2.5A
$40.70
MPW18-3-D063-WEG-Dealers Industrial    MPW18-3-D063
MANUAL MOTOR PROTECTOR 4.0-6.3A
$40.70
MPW18-3-U001-WEG-Dealers Industrial    MPW18-3-U001
MANUAL MOTOR PROTECTOR 0.63-1.0A
$40.70
MPW18-3-U004-WEG-Dealers Industrial    MPW18-3-U004
MANUAL MOTOR PROTECTOR 2.5-4.0A
$40.70
MPW18-3-U010-WEG-Dealers Industrial    MPW18-3-U010
MANUAL MOTOR PROTECTOR 6.3-10.0A
$48.45
MPW18-3-U016-WEG-Dealers Industrial    MPW18-3-U016
MANUAL MOTOR PROTECTOR 10.0-16.0A
$48.45
MPW18-3-U018-WEG-Dealers Industrial    MPW18-3-U018
MANUAL MOTOR PROTECTOR 12.0-18.0A
$56.19
MPW40-3-C016-WEG-Dealers Industrial    MPW40-3-C016
MANUAL MOTOR PROTECTOR 0.10-0.16A
$44.95
MPW40-3-C025-WEG-Dealers Industrial    MPW40-3-C025
MANUAL MOTOR PROTECTOR 0.16-0.25A
$44.95
MPW40-3-C063-WEG-Dealers Industrial    MPW40-3-C063
MANUAL MOTOR PROTECTOR 0.40-0.63A
$53.09
MPW40-3-D004-WEG-Dealers Industrial    MPW40-3-D004
MANUAL MOTOR PROTECTOR 0.25-0.40A
$44.95
MPW40-3-D016-WEG-Dealers Industrial    MPW40-3-D016
MANUAL MOTOR PROTECTOR 1.0-1.6A
$85.48
MPW40-3-D025-WEG-Dealers Industrial    MPW40-3-D025
MANUAL MOTOR PROTECTOR 1.6-2.5A
$85.48
MPW40-3-D063-WEG-Dealers Industrial    MPW40-3-D063
MANUAL MOTOR PROTECTOR 4.0-6.3A
$85.48
MPW40-3-U001-WEG-Dealers Industrial    MPW40-3-U001
MANUAL MOTOR PROTECTOR 0.63-1.0A
$85.48

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