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Crusher Duty AC Motor

CR44306TR-4

Crusher Duty AC Motor
Item #101003448
  • 300 HP, 1200 RPM, 60 Hertz, 460 Volt, Three Phase, TEFC - Totally Enclosed Fan Cooled, Rigid Base, 449T Frame, N/A SF
Crusher Duty AC Motor
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    Shipment Options
  • 300 HP, 1200 RPM, 60 Hertz, 460 Volt, Three Phase, TEFC - Totally Enclosed Fan Cooled, Rigid Base, 449T Frame, N/A SF

applications

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

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
Washdown Duty No
VoltCode G
Full Load Efficiency 95.4 %
Service Factor 1.15
Frame Size Shaft Input, Not a C-Face
Enclosure TEFC
Mounting Style F-1
Voltage Rating 460
Motor Shaft Length 8 1/2 in
Full Load Pf 80
Efficiency Group Standard Efficient
RefPicture CRUSH
Voltage 460
Hz 60 Hz
Phase Three Phase
Brake Feature No
Poles 6
Enclosure Designation TEFC - Totally Enclosed Fan Cooled
Open End Bearing 6314
Type 18184M
Design B
Frame 449TY
Mult. Sym. D3
Full Load rpm 1185 rpm
Useable at 208V No
Motor Shaft Size 3 3/8 in
Motor Application Crusher Duty
Rotation R
Mounting Rigid Base
Drive End Bearing N319
RPM 1200 rpm
Product Line RG
Full Load Amps 372
BALD Family Names Severe Duty
Frame Material Cast Iron
Weight 3679.0 LB
EAN or UPC 781568295229
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