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 »
W40 NEMA Premium Efficiency 125 HP 4P 404/5T 3Ph 575 V 60 Hz IC01 - ODP - Foot-mounted | W40 NEMA Premium AEGIS Inside | W40 NEMA Premium | ODP Cast Iron | ODP | General Purpose ODP/TEFC | AC Motors - NEMA | Electric Motors | WEG
Factory New with manufacturer's warranty
Output: 125 HP
RPM: 1800
Voltage: 575V @ 60Hz)
Enclosure: ODP (Open Drip Proof)
Frame: 404/5T
Mounting: Rigid Base
Service Factor: 1.25
Power Factor: 86.0
NEMA Design: B
Efficiency: 95.4 (NEMA PREMIUM)
Bearings: 6316 C3 / 6212 Z C3
Shaft dimensions (dia x len): 2-7/8" x 7-1/4"
With AEGIS Shaft Grounding Ring for bearing current protection when using a VFD
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