Skip to content Skip to navigation menu
Crusher Duty AC Motor

CR4408TR-4

Crusher Duty AC Motor
Item #101003440
  • Crusher Duty Motor
  • 250 hp
  • 1785 rpm
  • 460 Volts
  • 60 Hz
  • Three Phase
  • 447T Frame
  • Rigid Base
  • TEFC
+ Show More + Show Less
Crusher Duty AC Motor
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • Crusher Duty Motor
  • 250 hp
  • 1785 rpm
  • 460 Volts
  • 60 Hz

applications

  • Rock crushers
  • Pellet mills
  • Applications requiring motors rated for severe-duty service and high starting torques
  • crusher

features

  • High torque designs with higher than NEMA Design C locked rotor, pull up, and breakdown torques
  • Corrosion-resistant epoxy finish
  • Relubricatable bearings
  • Oversize, rotatable cast iron conduit box
  • Forsheda® shaft seal
  • Moisture-resistant copper windings
  • Class F insulation
  • Stainless steel nameplate
  • Corrosion-resistant hardware
  • Pulley end roller bearings and high strength steel shaft for belted loads only
  • not suitable for direct coupled loads
  • Tropicalized

caution

  • Service center personnel can advise what listings and approvals motors carry, but cannot evaluate nor recommend what motors may be suitable for use in hazardous environments
RPM 1800 rpm, 1785 rpm
Brake Feature No
Type 18112M
Motor Shaft Length 8 1/2 in
Useable at 208V No
Voltage Rating 460
Torque Rating 736 ft lb
Enclosure Designation TEFC - Totally Enclosed Fan Cooled
Design C
Product Line RG
Epact Nominal Full Load Efficiency 94.5 %
Frame Size Shaft Input, Not a C-Face
Poles 4
Open End Bearing 6314
Full Load Amps 282
Voltage 460
BALD Family Names Severe Duty
Frame Material Cast Iron
Efficiency Group Standard Efficient
Mounting Rigid Base
Bearing Type Roller Bearing
Full Load Pf 88
Enclosure TEFC
Mounting Style F-1
Full Load Efficiency 94.5 %
Washdown Duty No
Motor Application Crusher Duty
Frame 447T, 449TY
Service Factor 1.15
Rotation R
Hz 60 Hz
VoltCode G
Drive End Bearing N319
RefPicture CRUSH
Full Load rpm 1780 rpm
Motor Shaft Size 3 3/8 in
Mult. Sym. LS
Phase Three Phase
Weight 2526.0 LB
EAN or UPC 781568221655
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison