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