Marathon R324B 5.5 HP 4 KW 3600 RPM 112M Frame 230/460V Metric Motor

Marathon R324B 5.5 HP 4 KW 3600 RPM 112M Frame 230/460V Metric Motor

The Marathon R324B is a 5.5 HP, 4 kW three-phase industrial motor designed for high-performance applications requiring a 3600 RPM speed. It replaces models R324A and Leeson 193306.60, offering reliable operation with a 112M IEC frame and metric dimensions.

Key Specifications

• Horsepower: 5.5 HP
• RPM: 3600
• Voltage: 230/460 V
• Amperage: 12.4/6.2 A
• Enclosure: TEFC (Totally Enclosed Fan Cooled), IP55 Weatherproof
• Frame / Diameter: IEC 112M
• Shaft Dimensions: 28 mm diameter x 60 mm length

Product Features & Fitment

This motor features a keyed shaft with drilled and tapped ends for secure mounting. It includes oil seals on both the drive and non-drive ends to enhance durability. The conduit box is located at the top (F3 position) for convenient wiring access. The motor is inverter rated with an IRIS insulation system and a service factor of 1.15, suitable for across-the-line or wye-delta starting configurations using its 12-lead delta windings (applicable for 160MD frame and larger). Certified to CSA, UL, and European Conformity standards, it ensures compliance with industrial safety and performance requirements.

Cross Reference

• R324A, 112MTFC6511
• Replaces Leeson 193306.60

Warranty

1 Year Manufacturer Warranty