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 »
The WorldWide Electric “WINL” Series Inline Helical Speed Reducer delivers a broad range of power and output torque to support a wide range of tough applications. It’s bolt hole pattern, base to center line height, output shaft diameter and usable shaft length match the “R” Series of the inline market leader. It also provides the technical capabilities you expect and need, such as high efficiency, optimal fatigue strength, reduced heat, low-noise and more. The “WINL” Series standard NEMA quill input design simplifies the task of retrofitting - No more lengthy searches for 1st pinion gearmotors required!
Model #: WINL SERIES
Box Size: RX67
Nominal Ratio: 2:1
Actual Ratio: 1.86
Output @ 1800 RPM input: 941 RPM
Maximum Input Power: 9.43 HP
Maximum Output Torque: 617 lbs. in.
NEMA Frame: 182/4TC
Reduction Stages: 1
OHL: 43 lbs.
Factory New with manufacturer's warranty
Built for high efficiency
high strength
and low noise
All cast iron housings for unquestioned strength and reliability
Gears are precision ground for better rotation and quieter operation
Gearbox flanges are designed to accept NEMA C-Face electric motors
Drop-in for most major European-produced Inline reducer brands
Shopping Cart (
