Marathon GT3109A 3 HP, 3522 RPM three-phase JM pump motor with a 182JM NEMA frame and Totally Enclosed Fan Cooled enclosure. Operates on 230/460V at 60 Hz with 1.15 service factor. Designed for close-coupled pump applications.

Marathon® AC Motor, 2-Pole Continuous/Inverter Duty Low Voltage, Application Type: Close Coupled Motors, Special Features: Squirrel Cage Inverter Rated Motors, 3 hp, 230/460 VAC, 8/4 A, 60 Hz, 3 ph, 3522 rpm, 1 Speed, IP43 TEFC Enclosure, 182JM Frame, 1-1/4 in Dia Shaft, Reversible, Service Factor: 1.15, Deep Groove Ball Bearing, 4.48 ft-lb Full Load Torque, Rigid Base Mount, 40 deg C, Insulation Class: Class F, Rolled Steel, Constant Torque Speed Range: 10:1, Variable Torque Speed Range: 10:1, 17.4 in W x 12.75 in D x 9.83 in H

Features:

• Standard assembly F1, reversible to F2 assembly
• Dual frame mounting holes

Specs:

• Variable Torque Speed Range: 10:1
• Constant Torque Speed Range: 10:1
• Service Factor: 1.15
• Special Features: Squirrel Cage Inverter Rated Motors
• Application Type: Close Coupled Motors
• Insulation Class: Class F
• Shaft Size: 1-1/4 in Dia
• Torque Rating: 4.48 ft-lb Full Load
• Phase: 3 ph
• Horsepower: 3 hp
• Number of Speeds: 1
• Rotation: Reversible
• Frame: 182JM
• Bearing Type: Deep Groove Ball
• Temperature Rating: 40 deg C
• Enclosure Type: IP43 TEFC
• Speed: 3522 rpm
• Frequency Rating: 60 Hz
• Mounting Type: Rigid Base
• Amperage Rating: 8/4 A
• Voltage Rating: 230/460 VAC
• Dimensions: 17.4 in W x 12.75 in D x 9.83 in H
• Material: Rolled Steel
• Type: 2-Pole Continuous/Inverter Duty Low Voltage