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 »
 
 

A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z


A
A.O Motor/Marathon Drive
A.O. Motor/Marathon Drive
A.O. Smith
ABB
Aurora
Aurora Motor/Teco Drive

B
Baldor
Baldor Motor/Fuji Drive
Baldor Motor/Teco Drive
Bluffton
Bluffton Motor Works
Bristol
Brook Crompton
Brook Motor/Marathon Drive
Brook Motor/Teco Drive
Brook Motor/Worldwide Drive

C
Calco
CEG
Century
Crompton Greaves

D
Danfoss
Dayton
Delta
Delta Electronics

E
Eaton Dynamatic
Elektrim
Elektrimax
Emerson
Excellon

F
Falk
Flowserve
Fuji

G
G.E.
G.E. Motor/TB Woods Drive
G.E. Motor/Teco Drive
G.E. Motor/Worldwide Drive
Grant

H
Hemco
Hico
Hitachi
Hyundai

I
IDC Select/JLEM
Invertek
INVT

J
JLEM
JLEM Motor/Teco Drive

K
KEC

L
Lafert
Leeson
Leeson Motor/Teco Drive
Leland Faraday
Lincoln
LSIS

M
Manufacturer Name
Marathon Electric
Marathon Motor/Fuji Drive
Marathon Motor/Marathon Drive
Marathon Motor/Teco Drive
MaxMotion

N
Newman
Newport
Nidec
Nord
North American
North American Electric Inc.

O
Ohio
OMEC
Overly Hautz

P
Parkhaven
Pfannenberg
Powertech
Prestolite

R
R & M
Rae
Reliance
Reliance Motor/Teco Drive
Reliance/Demag
Reuland
Rex
Rhymbus
Rhymebus

S
Script
Sever
Sew Eurodrive
SHANGHAI
Siemens
Siemens Allis
Siemens Motor/Fuji Drive
Sierra Motor/Teco Drive
Sierra/JLEM
Stearns

T
Tatung
TB Woods
Techtop
Techtop Motor/Teco Drive
Teco
Teco Drive / Brook Motor
Teco Motor/Teco Drive
Teco Motor/Worldwide Drive
Teco-Westinghouse
Toshiba
Toshiba Motor/Teco Drive

U
U.S.
US

W
Weg
Weg Motor/Teco Drive
Western
Western Motor/Teco Drive
Winsmith
Woods
Worldwide
Worldwide Motor/Fuji Drive
Worldwide Motor/Hitachi Drive
Worldwide Motor/Teco Drive
Worldwide Motor/Worldwide Drive

X
XEMC