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 »
 
 
33NFC-3-500-18/5UZ-Elektrim-Dealers Industrial
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500 HP, 1800 RPM, 460 Volts, 3 PH, TEFC, 588UZ, Crusher Duty, Roller Bearing, Elektrim, 33NFC-3-500-18/5UZ

Model #: 33NFC-3-500-18/5UZ  
33NFC-3-500-18/5UZ
 
Stock:  Backordered
HP : 500
RPM : 1800
Enclosure : TEFC
Frame : 588UZ
Frame Remarks : Crusher Duty
Frame Remarks : Roller Bearing
Classification : Crusher Duty
mounting : Rigid Base
Volts : 460
Phase : 3
Manufacturer : Elektrim
Item Condition : Factory New
Weight:  4300 lbs
Our Price:
$38,771.60
 
 
Out of Stock

Severe Duty & Crusher Duty Motors

Applications

Ideal for mining, quarry and other aggregate operations which require a durable, robust construction and unshakable crusher performance for continuous operation for years to come.

  • Output: 500 HP
  • RPM: 1800
  • Voltage: 460V @ 60Hz)
  • Full Load Amps: 545 A
  • Enclosure: TEFC (Totally Enclosed Fan Cooled)
  • Frame: 588UZ
  • Mounting: Rigid Base
  • Service Factor: 1.15
  • Power Factor: 90
  • NEMA Design: C
  • Efficiency: 95.5 (STD EFF.)
  • Factory New with manufacturer's warranty
  • Inverter Duty Rated: 5:1CT & 10:1VT
  • Service Factor: up to 1.15
  • Design: High Starting Torque
  • Protection Degree: IP55
  • Enclosure: TEFC
  • VPI process applied for best electrical performance
  • Dual rated for 380V 50 Hz at lower HP output
  • Double delta connection (12 leads)
  • Roller bearing on DE side for belt drive applications
  • Regreasable bearings
  • 4140 equivalent steel shaft
  • Unibody design
  • Class “F” insulation with Class “B” rise
  • Large junction box
  • Suitable for wye/delta starting and part winding starting
  • Designed for horizontal applications
  • Rigid 200 grade cast iron frame and brackets
  • F1 mounting position
  • CSA-US certified and CE marked
  • Warranty: 3-Years
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