M421 - MARATHON MOTOR
Item #:
M421
Marathon
Marathon 256TTFL5055 4-Pole Continuous Duty AC Motor, Totally Enclosed Fan Cooled (TEFC) Enclosure, 20 hp, 230/460 VAC, 60 Hz, 3 ph Phase, 256JM Frame, 3540 rpm Speed, C-Face Footed Rigid Base Mount
Marathon AC Motor, 4-Pole Continuous Duty, Jet Pump (JM/JP) Motors Application, Inverter Ready Special Features, 20 hp, 230/460 VAC, 52/26 A, 60 Hz Frequency, 3 ph, 3540 rpm Speed, Totally Enclosed Fan Cooled (TEFC) Enclosure, 256JM Frame, 1.25 in Dia x 5.28 in L Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 75.5 ft-lb Torque, C-Face Footed Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Aluminum, 2:1 Constant Torque Speed, 10:1 Variable Torque Speed, 26.49 in L x 13.85 in W x 13.46 in H
Description
Marathon AC Motor, 4-Pole Continuous Duty, Jet Pump (JM/JP) Motors Application, Inverter Ready Special Features, 20 hp, 230/460 VAC, 52/26 A, 60 Hz Frequency, 3 ph, 3540 rpm Speed, Totally Enclosed Fan Cooled (TEFC) Enclosure, 256JM Frame, 1.25 in Dia x 5.28 in L Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 75.5 ft-lb Torque, C-Face Footed Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Aluminum, 2:1 Constant Torque Speed, 10:1 Variable Torque Speed, 26.49 in L x 13.85 in W x 13.46 in HItem Specifications
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52/26
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Jet Pump (JM/JP) Motors
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Ball
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2:1
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26.49 in L x 13.85 in W x 13.46 in H
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TEFC
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256
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JM
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60
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20
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Class F
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Aluminum
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C-Face Footed Rigid Base
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NEMA
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1
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3
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Reversible
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1.15
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1.25 in Dia x 5.28 in L
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Inverter Ready
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3540
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40
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75.5
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4-Pole Continuous Duty
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10:1
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230/460
