GT1225A Marathon 20 hp 1800 RPM 256TC Frame TEFC C-Face (Rigid Base) 208-230/460V Marathon Electric Motor

GT1225A Marathon 20 hp 1800 RPM 256TC Frame TEFC C-Face (Rigid Base) 208-230/460V Marathon Electric Motor

The GT1225A is a general-purpose, three-phase electric motor designed for various industrial applications requiring a C-face mount. It replaces Leeson model 171589.60 and features a rigid base with a keyed shaft for secure coupling to pumps or gearheads.

Key Specifications

• Horsepower: 20 hp
• RPM: 1800
• Voltage: 208-230/460 V
• Amperage: 48.5/24.2 A (230/460 V)
• Enclosure: Totally Enclosed Fan Cooled (TEFC)
• Frame / Diameter: NEMA 256TC
• Shaft Dimensions: 1 5/8" Diameter x 4" Length, keyed
• Rotation: Reversible
• Bearings: Ball Bearings

Product Features & Fitment

This motor features a rigid base mount with a C-face and threaded bolt holes on the face for easy attachment of pumps or gearheads. The shaft includes a keyway for secure coupling. Wiring diagrams are provided on the motor nameplate for straightforward installation. The motor is built with Class F insulation and a service factor of 1.15, suitable for demanding industrial environments.

Cross Reference

• Leeson 171589.60

Warranty

1 Year Manufacturer Warranty