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 »
 
 
121938.00-Leeson-Dealers Industrial
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121938.00-Leeson-Dealers Industrial 121938.00-Leeson-Dealers Industrial 121938.00-Leeson-Dealers Industrial 121938.00-Leeson-Dealers Industrial  
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1 HP, 1200 RPM, 575 Volts, 3 PH, TEFC, 145T, 575 VOLT, Leeson, 121938.00

Model #: 121938.00  
121938.00
 
Stock:  11
HP : 1
RPM : 1200
Enclosure : TEFC
Frame : 145T
Frame Remarks : 575 VOLT
mounting : Rigid Base
Volts : 575
Phase : 3
Manufacturer : Leeson
Item Condition : FACTORY NEW
Category : Electric Motor
Weight:  47 lbs
Retail Price$1,627.00
Our Price:
$827.74
You Save:$799.26 (49%)
Qty: 
 

Leeson 1 HP Special Voltage Motor, 3 phase, 1200 RPM, 575 V, 145T Frame, TEFC - 121938.00

Features

  • Standard, EPAct and Premium efficient ratings
  • Inverter rated
  • Shielded ball bearings for direct coupled applications. Contact your local sales office for belted load applications
  • Rolled steel, aluminum, and cast iron frame material designs
  • Dynamically balanced rotors
  • Torques exceed NEMA performance standards
  • UL recognized and CSA certified

Specifications

  • Model #: 121938.00
  • Output: 1 HP
  • RPM: 1200
  • Voltage: 575V @ 60Hz)
  • Full Load Amps: 1.5 A
  • Enclosure: TEFC (Totally Enclosed Fan Cooled)
  • Frame: 145T
  • Mounting: Rigid Base
  • Service Factor: 1.25
  • Power Factor: 60
  • NEMA Design: B
  • Efficiency: 82.5 (NEMA PREMIUM)
  • Bearings: 6205 / 6203
  • Shaft dimensions (dia x len): 7/8" x 2-1/4"
  • Factory New with manufacturer's warranty
  • IP Code: 43
  • Electrical Type: Squirrel Cage Induction Run
  • Starting Method: Across The Line
  • Mounting: F1 ONLY
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