Marathon

Marathon Y572 - 50 HP, TEFC, Frame 326T

Model: Y572

Marathon Y572 motor — 50 HP, 3-phase, 174711.00M V, 1800 RPM, 326T frame, TEFC, 93.0% efficiency.

Technical Specifications

Horsepower (HP)50
Frame Size326T
EnclosureTEFC
Full Load Speed (RPM)1800
Voltage174711.00M
Phase3
Full Load Amps (A)123/61.5
Weight (lbs)765
CategoryVariable Speed
Electrical TypeAC Induction
RotationCW/CCW
Frequency60
Efficiency (%)93.0
Shaft Diameter2.125
Shaft Diameter SourceNEMA MG-1 frame table
Mounting TypeC-Face Foot
Mounting Type SourceMarathon 2026 Catalog p.72
Service Factor1.0
Service Factor SourceMarathon 2026 Catalog p.72
Duty TypeGeneral Purpose

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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