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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OL2052D-Century-Dealers Industrial    OL2052D
0.5 HP, 3600 RPM, 115/230 Volts, 1 PH, OPEN, 48N, Century, OL2052D
$210.38
Out of Stock
OS2014LA-Century-Dealers Industrial    OS2014LA
0.167 HP, 1800 RPM, 115 Volts, 1 PH, OPEN, 48, Century, OS2014LA
$114.13
Out of Stock
OS2024L-Century-Dealers Industrial    OS2024L
0.25 HP, 1800 RPM, 115 Volts, 1 PH, OPEN, 48, Century, OS2024L
$148.28
OS2031L-Century-Dealers Industrial    OS2031L
0.33 HP, 1800 RPM, 115 Volts, 1 PH, ODP, 56Z, Century, OS2031L
$148.35
Out of Stock
OS2050-Century-Dealers Industrial    OS2050
0.5 HP, 1800 RPM, 115 Volts, 1 PH, OPEN, 56Z, Century, OS2050
$188.77
Out of Stock
OS2074-Century-Dealers Industrial    OS2074
0.75 HP, 1800 RPM, 115 Volts, 1 PH, OPEN, 56Z, Century, OS2074
$284.68
P122-Century-Dealers Industrial    P122
1.5 HP, 3600 RPM, 230/115 Volts, 1 PH, ODP, 143JM, FOOTED, Century, P122
$498.43
Out of Stock
P123-Century-Dealers Industrial    P123
1.5 HP, 1800 RPM, 230/115 Volts, 1 PH, ODP, 145JM, FOOTED, Century, P123
$712.76
P124-Century-Dealers Industrial    P124
2.0 HP, 3600 RPM, 230/115 Volts, 1 PH, ODP, 145JM, FOOTED, Century, P124
$583.64
Out of Stock
P126-Century-Dealers Industrial    P126
1.0 HP, 1800 RPM, 230/115 Volts, 1 PH, ODP, 143JP, FOOTED, Century, P126
$366.72
Out of Stock
P133-Century-Dealers Industrial    P133
5.0 HP, 3600 RPM, 200 Volts, 1 PH, ODP, 184JM, FOOTED, Century, P133
$969.03
See All Options
P137-Century-Dealers Industrial    P137
2.0 HP, 1800 RPM, 230/115 Volts, 1 PH, ODP, 182JM, FOOTED, Century, P137
$740.23
Out of Stock
P212M2-Century-Dealers Industrial    P212M2
5 HP, 3600 RPM, 230 Volts, 1 PH, ODP, 184TCZ, FOOTED, Century, P212M2
$1,152.32
Out of Stock
P228M2-Century-Dealers Industrial    P228M2
2.0 HP, 1800 RPM, 115/230 Volts, 1 PH, ODP, 182JM, FOOTED, Century, P228M2
$685.29
Out of Stock
P229M2-Century-Dealers Industrial    P229M2
3 HP, 3600 RPM, 230/115 Volts, 1 PH, ODP, 182JM, FOOTED, Century, P229M2
$761.60
Out of Stock
P230M2-Century-Dealers Industrial    P230M2
3 HP, 1800 RPM, 230/115 Volts, 1 PH, ODP, 184JM, FOOTED, Century, P230M2
$693.24
Out of Stock
P231M2-Century-Dealers Industrial    P231M2
5 HP, 3600 RPM, 230 Volts, 1 PH, ODP, 184JM, FOOTED, Century, P231M2
$1,114.16
Out of Stock
P232M2-Century-Dealers Industrial    P232M2
2 HP, 1800 RPM, 230/115 Volts, 1 PH, ODP, 182JP, FOOTED, Century, P232M2
$723.95
Out of Stock
P235M2-Century-Dealers Industrial    P235M2
5 HP, 3600 RPM, 230 Volts, 1 PH, ODP, 184JP, FOOTED, Century, P235M2
$1,114.16
Out of Stock
P311M2-Century-Dealers Industrial    P311M2
7.5 HP, 3600 RPM, 230 Volts, 1 PH, ODP, 213TCZ, FOOTED, Century, P311M2
$1,162.49
Out of Stock

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