Marathon

Marathon R837 - 20-15 HP, TEFC, Frame 160L

Model: R837

Marathon R837 motor — 20-15 HP, 3-phase, 230/460 / 200/400 V, 1800 RPM, 160L frame, TEFC, 93.0% efficiency.

Technical Specifications

Horsepower (HP)20-15
Frame Size160L
EnclosureTEFC
Full Load Speed (RPM)1800
Voltage230/460 / 200/400
Phase3
Full Load Amps (A)50.0/25.0
Weight (lbs)375
CategoryGeneral Purpose
Electrical TypeAC Induction
RotationCW/CCW
Frequency60
Efficiency (%)93.0
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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