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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B672ES-Century-Dealers Industrial    B672ES
1.0 HP, 3600 RPM, 115/230 Volts, 1 PH, ODP, 56C, FOOTED, Century, B672ES
$357.50
Out of Stock
B674-Century-Dealers Industrial    B674
1.000 HP, 3600 RPM, 208/230/115 Volts, 1 PH, TEFC, 56, FARM DUTY, Century, B674
$451.00
Out of Stock
B679-Century-Dealers Industrial    B679
0.75 HP, 1200 RPM, 115/230 Volts, 1 PH, TEFC, 56, RESILIENT, Century, B679
$586.96
Out of Stock
B685-Century-Dealers Industrial    B685
0.5 HP, 3600 RPM, 115/230 Volts, 1 PH, ODP, 56, Century, B685
$277.60
Out of Stock
B695-Century-Dealers Industrial    B695
1.0 HP, 3600 RPM, 208/230/115 Volts, 1 PH, TEFC, 56, Century, B695
$405.67
B696-Century-Dealers Industrial    B696
1.5 HP, 3600 RPM, 208/230/115 Volts, 1 PH, TEFC, 56, Century, B696
$534.70
Out of Stock
B697-Century-Dealers Industrial    B697
2.0 HP, 3600 RPM, 208/230/115 Volts, 1 PH, TEFC, 56H, Century, B697
$584.15
B698-Century-Dealers Industrial    B698
1.0 HP, 3600 RPM, 115/230 Volts, 1 PH, TEFC, 56, RESILIENT, Century, B698
$397.76
Out of Stock
B699-Century-Dealers Industrial    B699
1.0 HP, 1200 RPM, 115/230 Volts, 1 PH, TEFC, 56, RESILIENT, Century, B699
$444.82
Out of Stock
B701-Century-Dealers Industrial    B701
1.0 HP, 3600 RPM, 208/230/115 Volts, 1 PH, ODP, 56, RESILIENT, Century, B701
$324.32
Out of Stock
B702ES-Century-Dealers Industrial    B702ES
1.0 HP, 3600 RPM, 115/230 Volts, 1 PH, ODP, 56, Century, B702ES
$452.99
Out of Stock
B722L-Century-Dealers Industrial    B722L
1.5 HP, 3600 RPM, 208/230/115 Volts, 1 PH, ODP, 56, RESILIENT, Century, B722L
$468.60
B734ES-Century-Dealers Industrial    B734ES
2 HP, 3600 RPM, 115/230 Volts, 1 PH, ODP, 56H, Century, B734ES
$567.48
Out of Stock
B735ES-Century-Dealers Industrial    B735ES
3.0 HP, 3600 RPM, 230 Volts, 1 PH, ODP, 56, Century, B735ES
$1,170.40
Out of Stock
B753ES-Century-Dealers Industrial    B753ES
1.5 HP, 3600 RPM, 115/230 Volts, 1 PH, ODP, 56C, FOOTED, Century, B753ES
$465.43
Out of Stock
B762-Century-Dealers Industrial    B762
1.500 HP, 3600 RPM, 208/230/115 Volts, 1 PH, TEFC, 56, FARM DUTY, Century, B762
$575.08
Out of Stock
B764ES-Century-Dealers Industrial    B764ES
2.0 HP, 3600 RPM, 115/230 Volts, 1 PH, ODP, 56C, FOOTED, Century, B764ES
$667.92
B779-Century-Dealers Industrial    B779
1.0 HP, 3600 RPM, 115/208/230 Volts, 1 PH, ODP, 56, RESILIENT, Century, B779
$422.40
Out of Stock
B793-Century-Dealers Industrial    B793
1.000 HP, 3600 RPM, 208/230/115 Volts, 1 PH, TEFC, 56C, FOOTLESS, Century, B793
$432.97
Out of Stock
B794-Century-Dealers Industrial    B794
1.5 HP, 3600 RPM, 208/230/115 Volts, 1 PH, TEFC, 56C, FOOTLESS, Century, B794
$470.31
Out of Stock

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