Marathon U225A 25 HP, 3600 RPM three-phase general purpose motor with a NEMA 256T frame and drip proof enclosure. Operates on 230/460V at 60 Hz with a 1.15 service factor. This Globetrotter series motor is built for continuous duty in industrial applications requiring reliable open drip proof performance.

Marathon® AC Motor, 2-Pole Continuous Duty Low Voltage, Application Type: Close Coupled Motors, Special Features: Squirrel Cage Induction Run Motors, 25 hp, 200 to 230/460 VAC, 52 to 57/28.5 A, 60 Hz, 3 ph, 3525 rpm, 1 Speed, IP12 DP Enclosure, 256T Frame, 1-3/4 in Dia x 8.13 in L Extension Shaft, Reversible, Service Factor: 1.15, Deep Groove Ball Bearing, 37.2 ft-lb Full Load Torque, Rigid Base Mount, 40 deg C, Insulation Class: Class F, Rolled Steel, Constant Torque Speed Range: 2:1, Variable Torque Speed Range: 10:1, 27.48 in L x 14.07 in H

Features:

• Mechanically locked on shaft end
• NEMA JP pump shaft dimensions
• 1.15 service factor on sinewave, 1 service factor on IGBT power

Specs:

• Variable Torque Speed Range: 10:1
• Constant Torque Speed Range: 2:1
• Service Factor: 1.15
• Special Features: Squirrel Cage Induction Run Motors
• Application Type: Close Coupled Motors
• Insulation Class: Class F
• Shaft Size: 1-3/4 in Dia x 8.13 in L Extension
• Torque Rating: 37.2 ft-lb Full Load
• Phase: 3 ph
• Horsepower: 25 hp
• Number of Speeds: 1
• Rotation: Reversible
• Frame: 256T
• Bearing Type: Deep Groove Ball
• Temperature Rating: 40 deg C
• Enclosure Type: IP12 DP
• Speed: 3525 rpm
• Frequency Rating: 60 Hz
• Mounting Type: Rigid Base
• Amperage Rating: 52 to 57/28.5 A
• Voltage Rating: 200 to 230/460 VAC
• Dimensions: 27.48 in L x 14.07 in H
• Material: Rolled Steel
• Type: 2-Pole Continuous Duty Low Voltage