Marathon GT0052A 150 HP, 1800 RPM three-phase general purpose motor with a NEMA 444T frame and drip proof enclosure. Operates on 460V at 60 Hz with a 1.15 service factor. This Globetrotter motor is designed for continuous duty in industrial applications requiring reliable open drip proof performance.

Marathon® Globetrotter® AC Motor, 4-Pole Continuous-Duty, General Purpose AC Motors Application, Inverter Ready Special Features, 150 hp, 460 VAC, 168 A, 60 Hz Frequency, 3 ph ph, 1790 rpm Speed, 1 Speed, Open Drip-Proof Enclosure, 444T Frame, 3.38 in Dia x 8.5 in L Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 552 ft-lb Torque, Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 2:1 Constant Torque Speed, 10:1 Variable Torque Speed, 44.57 in L x 34.22 in W x 26.9 in H Dimensions

Features:

• Standard assembly F1 and reversible to F2 assembly
• Dual frame mounting holes
• Horizontal motor orientation
• Squirrel cage inverter rated

Specs:

• Variable Torque Speed Range: 10:1
• Constant Torque Speed Range: 2:1
• Service Factor: 1.15
• Special Features: Inverter Ready
• Application Type: General Purpose AC Motors
• Insulation Class: Class F
• Shaft Size: 3.38 in Dia x 8.5 in L
• Torque Rating: 552 ft-lb
• Phase: 3 ph
• Horsepower: 150 hp
• Number of Speeds: 1
• Rotation: Reversible
• Frame: 444T
• Bearing Type: Ball
• Temperature Rating: 40 deg C
• Enclosure Type: Open Drip-Proof
• Speed: 1790 rpm
• Frequency Rating: 60 Hz
• Mounting Type: Rigid Base
• Amperage Rating: 168 A
• Voltage Rating: 460 VAC
• Dimensions: 44.57 in L x 34.22 in W x 26.9 in H
• Material: Cast Iron
• Type: 4-Pole Continuous-Duty