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 »
NOTE: THIS IS A DROP IN REPLACEMENT FOR A 56C ROUND BODY (FOOTLESS) MOTOR
IT HAS A 5/8" SHAFT LIKE A 56C FRAME MOTOR.
IT HAS A REMOVABLE BASE WITH 143T/145T HOLES
THE BASE ALSO HAS 56/56H FRAME MOUNTING SLOTS BUT THE DISTANCE FROM THE FACE OF THE MOTOR TO THESE HOLES IS NOT STANDARD (3.25" VS THE STANDARD 2.75") - IF THE 56 FRAME HOLES ARE USED THE FACE OF THE MOTOR WILL BE OFFSET BY 1/2" FROM THE NORMAL LOCATION
IF USED TO REPLACE A FOOTED 56 FRAME MOTOR NEW MOUNTING HOLES WILL BE REQUIRED
SEE THE FOLLOWING DRAWING OF THE MOUNTING BASE TO VERIFY THAT THIS WILL WORK WITH YOUR APPLICATION
Model #: 143THTBD5374
Output: 1 HP
RPM: 1800
Voltage: 230/460V @ 60Hz)
Full Load Amps: 3/1.5 A
Enclosure: TENV (Totally Enclosed Non Ventilated)
Frame: 143TCZ
Mounting: C-Face w/ removable base
Service Factor: 1.0
Power Factor: 73.0
Efficiency: 84.0 (EPACT)
Bearings: 6205 / 6205
Shaft dimensions (dia x len): 5/8" x 1-7/8"
New Surplus with 90 day Dealers Industrial warranty
Inverter duty: 1000:1 CT - can be run between 2 and 3600 RPM
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