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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Since 1913, Marathon Electric has been dedicated to providing customers with quality products for targeted applications. Located in Wausau, Wisconsin, the company delivers efficient mechanical power solutions using AC electric motors up to 1250 HP.
 

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Dealers Electric-Marathon    445TTFC6086
125 HP, 1200 RPM, 460 Volts, TEFC, 445T, Rigid, Marathon, GT1050
$14,213.49
Out of Stock
Dealers Electric-Marathon    445TTFN6086
125 HP, 1200 RPM, 460 Volts, TEFC, 445T, Rigid, Marathon, E246
$16,000.70
Out of Stock
Dealers Electric-Marathon    445TTFN6586
125 HP, 1200 RPM, 460 Volts, TEFC, 445T, Rigid, Marathon, E647
$16,722.50
Out of Stock
Dealers Electric-Marathon    445TTFN6590
125 HP, 1200 RPM, 575 Volts, TEFC, 445T, Rigid, Marathon, E406
$15,051.37
Out of Stock
Dealers Electric-Marathon    445TTGN6597
125 HP, 1200 RPM, 460 Volts, EPFC, 445T, Rigid, Marathon, E583
$22,787.93
Out of Stock
Dealers Electric-Marathon    405TTDC6060
125 HP, 1800 RPM, 460 Volts, DP, 405T, Rigid, Marathon, GT0049
$8,242.58
Out of Stock
Dealers Electric-Marathon    405TTDS16060
125 HP, 1800 RPM, 575 Volts, DP, 405T, Rigid, Marathon, U904A
$9,852.18
Out of Stock
Dealers Electric-Marathon    405TTDS6060
125 HP, 1800 RPM, 460 Volts, DP, 405T, Rigid, Marathon, E923
$8,524.07
Out of Stock
Dealers Electric-Marathon    405TSTDS16038
125 HP, 1800 RPM, 460 Volts, DP, 405TS, Rigid, Marathon, E781A
$8,524.07
Out of Stock
Dealers Electric-Marathon    405TSTDS4332
125 HP, 1800 RPM, 230/460 Volts, DP, 405TS, Rigid, Marathon, U532
$11,615.78
Out of Stock
Dealers Electric-Marathon    405TSTDS4333
125 HP, 1800 RPM, 200/400 Volts, DP, 405TS, Rigid, Marathon, U533
$11,494.70
Out of Stock
Dealers Electric-Marathon    405TSTDS16039
125 HP, 1800 RPM, 460 Volts, DP, 405TSC, C-Face Rigid, Marathon, U454A
$12,340.52
Out of Stock
images/motors/BlueMax_t.jpg    444THFN8046
125 HP, 1800 RPM, 460 Volts, TEBC-AXIAL, 444T, Rigid, Marathon, Y518
$26,303.88
Out of Stock
Dealers Electric-Marathon    444THFN19044
125 HP, 1800 RPM, 460 Volts, TEFC, 444T, Rigid, Marathon, W606-P
$18,308.54
Out of Stock
images/motors/BlueMax_t.jpg    444THFN8036
125 HP, 1800 RPM, 460 Volts, TEFC, 444T, Rigid, Marathon, Y576
$18,992.31
Out of Stock
Dealers Electric-Marathon    444THFS9036
125 HP, 1800 RPM, 460 Volts, TEFC, 444T, Rigid, Marathon, W606
$14,243.89
Out of Stock
Dealers Electric-Marathon    444THFS9040
125 HP, 1800 RPM, 575 Volts, TEFC, 444T, Rigid, Marathon, W607
$13,538.85
Out of Stock
Dealers Electric-Marathon    444TTFC6036
125 HP, 1800 RPM, 460 Volts, TEFC, 444T, Rigid, Marathon, GT1049
$10,030.01
Out of Stock
Dealers Electric-Marathon    444TTFC6044
125 HP, 1800 RPM, 575 Volts, TEFC, 444T, Rigid, Marathon, GT1149
$14,618.64
Out of Stock
444TTFCD6036-Marathon-Dealers Industrial    444TTFCD6036
125 HP, 1800 RPM, 460 Volts, TEFC, 444T, -, Marathon, GT1049A
$9,101.29
Out of Stock

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