Skip to content Skip to navigation menu
Baldor-RelianceCR44304TR-4

CR44304TR-4

Crusher Duty AC Motor
Item #101003447
  • Crusher Duty Motor
  • 300 hp
  • 1785 rpm
  • 460 Volts
  • 60 Hz
  • Three Phase
  • 449T Frame
  • Rigid Base
  • TEFC
+ Show More + Show Less
Baldor-RelianceCR44304TR-4
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
  • 300 hp
  • 1785 rpm
  • 460 Volts
  • 60 Hz

applications

  • Applications requiring motors rated for severe-duty service and high starting torques
  • Rock crushers
  • Pellet mills
  • 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
Torque Rating 882 ft lb
Motor Shaft Length 8 1/2 in
Poles 4
Mounting Rigid Base
Frame 449T
Mounting Style F-1
Washdown Duty No
Enclosure Designation TEFC - Totally Enclosed Fan Cooled
Enclosure TEFC
Design C
Epact Nominal Full Load Efficiency 95.8 %
Service Factor N/A
Full Load rpm 1780 rpm
BALD Family Names Severe Duty
Full Load Amps 353
Hz 60 Hz
RPM 1800 rpm, 1785 rpm
Frame Size Shaft Input, Not a C-Face
Bearing Type Roller Bearing
Phase Three Phase
Voltage 460
Motor Application Crusher Duty
Motor Shaft Size 3 3/8 in
Full Load Efficiency 95.8 %
Frame Material Cast Iron
Efficiency Group Standard Efficient
Useable at 208V No
Voltage Rating 460
Brake Feature No
Weight 2345.0 LB
EAN or UPC 781568221686
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison