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Marathon

Marathon GT0461 - 20 HP, Dripproof, Frame 254JM

Model: GT0461

Marathon GT0461 motor — 20 HP, 3-phase, 230/460 V, 3600 RPM, 254JM frame, ODP, 91.0% efficiency.

Technical Specifications

Horsepower (HP)20
Frame Size254JM
EnclosureODP
Full Load Speed (RPM)3600
Voltage230/460
Phase3
Full Load Amps (A)48.0/24.0
Weight (lbs)275
CategoryPump Motors
Electrical TypeAC Induction
RotationCW/CCW
Frequency60
Efficiency (%)91.0
Duty TypePump
Shaft Diameter1.625
Shaft Diameter SourceNEMA MG-1 frame table
Mounting TypeClose-Coupled Pump
Mounting Type SourceMarathon 2026 Catalog p.111

Manufacturer

Marathon

A Regal Rexnord brand manufacturing industrial-grade electric motors. Known for Blue Chip XRI, Black Max, and severe duty product lines.

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