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    143TTWD16003
1.5 HP, 3600 RPM, 230/460 Volts, TEFC, 143TC, C-Face Rigid, Marathon, N763
$1,142.97
Out of Stock
Dealers Electric-Marathon    143TTWD16004
1.5 HP, 3600 RPM, 230/460 Volts, TEFC, 143TC, C-Face Footless, Marathon, N713
$1,124.07
Out of Stock
Dealers Electric-Marathon    143TTWD4002
1.5 HP, 3600 RPM, 208-230/460 Volts, TEFC, 143TC, C-Face Rigid, Marathon, N456
$828.43
Out of Stock
Dealers Electric-Marathon    143TTWD6002
1.5 HP, 3600 RPM, 230/460 Volts, TEFC, 143TC, C-Face Rigid, Marathon, N456A
$871.75
056T34F99020-Marathon-Dealers Industrial    056T34F99020
1.5 HP, 3600 RPM, 575 Volts, TEFC, 56C, Footed, removable base, Marathon, K721A
$587.61
Dealers Electric-Marathon    80T34FH5303
1.5 HP, 3600 RPM, 575 Volts, TEFC, 80M, B3, Marathon, R415
$334.00
Out of Stock
Dealers Electric-Marathon    143THTN9001
1.5 HP, 3600 RPM, 460 Volts, TENV, 143T, Rigid, Marathon, W505
$575.78
Out of Stock
Dealers Electric-Marathon    143THTN9005
1.5 HP, 3600 RPM, 575 Volts, TENV, 143T, Rigid, Marathon, W506
$850.34
Out of Stock
Dealers Electric-Marathon    143TTTN4005
1.5 HP, 3600 RPM, 575 Volts, TENV, 143T, Rigid, Marathon, E835
$443.05
Out of Stock
Dealers Electric-Marathon    143TTTN6001
1.5 HP, 3600 RPM, 230/460 Volts, TENV, 143T, Rigid, Marathon, E351
$684.27
Out of Stock
Dealers Electric-Marathon    143TTTN6501
1.5 HP, 3600 RPM, 460 Volts, TENV, 143T, Rigid, Marathon, E651
$711.01
Out of Stock
Dealers Electric-Marathon    143TTTN6502
1.5 HP, 3600 RPM, 230/460 Volts, TENV, 143T, Rigid, Marathon, E463
$701.72
Out of Stock
Dealers Electric-Marathon    143TTTN6505
1.5 HP, 3600 RPM, 575 Volts, TENV, 143T, Rigid, Marathon, E851
$713.02
Out of Stock
Dealers Electric-Marathon    056T34V5303
1.5 HP, 3600 RPM, 208-230/460 Volts, TENV, 56C, C-Face Footless, Marathon, N648
$528.42
Out of Stock
Dealers Electric-Marathon    056T34V5308
1.5 HP, 3600 RPM, 230/460 Volts, TENV, 56HC, C-Face Rigid, Marathon, N605
$654.00
Out of Stock
Dealers Electric-Marathon    143TTGN6501
1.5 HP, 3600 RPM, 230/460 Volts, EPFC, 143T, Rigid, Marathon, U058A
$926.29
Out of Stock
Dealers Electric-Marathon    143TTGR16001
1.5 HP, 3600 RPM, 230/460 Volts, EPFC, 143T, Rigid, Marathon, I506
$677.18
Out of Stock
Dealers Electric-Marathon    143TTGR16005
1.5 HP, 3600 RPM, 575 Volts, EPFC, 143T, Rigid, Marathon, I507
$677.18
Out of Stock
143TTGN14011-Marathon-Dealers Industrial    143TTGN14011
1.5 HP, 3600 RPM, 230/460 Volts, XPFC, 143TC, Class I and II, Groups C, D, F, G, Footless, Marathon, C301B
$899.47
See All Options
Dealers Electric-Marathon    184TTDB6082
2 HP, 1200 RPM, 230/460 Volts, DP, 184JM, C-Face Rigid, Marathon, GT0408
$1,103.45
Out of Stock

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