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300 hp 449T Frame Three Phase AC Motor

ECR93004TR-4

300 hp 449T Frame Three Phase AC Motor
Item #111453551
  • TEFC Enclosure
  • 300 hp
  • 60 Hz Frequency
  • 449T Frame
300 hp 449T Frame Three Phase AC Motor
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    Shipment Options
  • TEFC Enclosure
  • 300 hp
  • 60 Hz Frequency
  • 449T Frame
Shaft Grounding No
Voltage Rating 460
BALD Family Names Severe Duty
Shaft Rotation Reversible
Rated Efficiency 96.2 %
Voltage 460 V
Shaft Diameter 3.38 in
Duty Cycle Continuous
Overall Length 53.24 in
Ambient Temperature 104 °F
Mount Type F1
Motor Application Crusher Duty
Service Factor 1.15
Design C
Poles 4
Base Rigid
Inverter Duty Inverter Ready
Frame 449T
End Plate Standard
Useable at 208V No
Power Factor 87
Hz 60 Hz
Frequency 60 Hz
Phase Three Phase
Enclosure TEFC
Frame Material Iron
Mounting Rigid Base
NEMA Design A
Speed 1785 rpm
Epact Nominal Full Load Efficiency 96.2 %
Standard CCSAUSEEV, NEMA
Efficiency 96.2%
Full Load Amps 336
Bearing Type Roller Bearing
Frame Size 449T
Torque Rating 882.0 ft lb
RPM 1,800 rpm
Multispeed Single Speed
HP 300
Shaft Dia. 3.375 in
Efficiency Group Standard Efficient
Brake Feature No
Speed [Max] 3600
Full Load Current 336
Type AC Motor
Synchronous 1800 rpm
Enclosure Designation TEFC - Totally Enclosed Fan Cooled
Insulation Class F
Weight 2888.0 LB
EAN or UPC 781568785799
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