G256B Marathon 1 hp 1800 RPM 56C Frame ODP (no base) 115/208-230V Marathon Electric Motor

G256B Marathon 1 hp 1800 RPM 56C Frame ODP (no base) 115/208-230V Marathon Electric Motor

The G256B Marathon electric motor is a general-purpose, single-phase motor designed for various industrial applications requiring a C-face mount. It replaces Marathon models G256, G256A, 056B17D15543, and 056C17D5310, providing reliable performance with a capacitor start and run design.

Key Specifications

• Horsepower: 1 hp
• RPM: 1800
• Voltage: 115/208-230 V
• Amperage: 8.4/4.2 A
• Enclosure: Open Drip Proof (ODP)
• Frame / Diameter: NEMA 56C frame, C-face
• Shaft Dimensions: Keyed shaft, 5/8" diameter x 1 7/8" length
• Rotation: Reversible
• Bearings: Ball bearings

Product Features & Fitment

This motor features a keyed shaft with a keyway and four threaded bolt holes on the face for mounting pumps or gear heads. The bolt holes are spaced 5 7/8" on center across the shaft. It includes a wiring diagram on the motor nameplate for easy installation. The motor is designed without a base and offers a service factor of 1.15.

Cross Reference

• Marathon G256, G256A, 056B17D15543, 056C17D5310

Warranty

1 Year Manufacturer Warranty