Marathon M909B 50 HP, 1800 RPM three-phase general purpose motor with a 326HPV NEMA frame and Totally Enclosed Fan Cooled enclosure. Operates on 230/460V at 60 Hz with a 1.15 service factor. This Globetrotter series motor is designed for continuous industrial duty.

Marathon® AC Motor, 4-Pole Continuous-Duty Low Voltage, Vertical Solid Shaft P-Base Motors Application, Squirrel Cage Induction Run Motors Special Features, 50 hp, 230/460 VAC, 120/60 A, 60 Hz Frequency, 3 ph ph, 1775 rpm Speed, 1 Speed, IP43 TEFC Enclosure, 326HPV Frame, 1-5/8 in Dia x 4-1/2 in L Extension Shaft, Reversible Rotation, 1.15 Service Factor, Deep Groove Ball Bearing, 148 ft-lb Full Load Torque, Round Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 35.62 in L x 23.96 in W Dimensions

Features:

• Normal thrust
• Suitable for 230 V part winding start through 100 hp (dual voltage motors)
• Heavy duty lifting lugs

Specs:

• Service Factor: 1.15
• Special Features: Squirrel Cage Induction Run Motors
• Application Type: Vertical Solid Shaft P-Base Motors
• Insulation Class: Class F
• Shaft Size: 1-5/8 in Dia x 4-1/2 in L Extension
• Torque Rating: 148 ft-lb Full Load
• Phase: 3 ph
• Horsepower: 50 hp
• Number of Speeds: 1
• Rotation: Reversible
• Frame: 326HPV
• Bearing Type: Deep Groove Ball
• Temperature Rating: 40 deg C
• Enclosure Type: IP43 TEFC
• Speed: 1775 rpm
• Frequency Rating: 60 Hz
• Mounting Type: Round
• Amperage Rating: 120/60 A
• Voltage Rating: 230/460 VAC
• Dimensions: 35.62 in L x 23.96 in W
• Material: Cast Iron
• Type: 4-Pole Continuous-Duty Low Voltage