R824 Marathon | 5.5 hp 4 hp kw 3600 RPM 112MD Frame 230/460V Electric Metric Motor

R824 Marathon | 5.5 hp 4 kW 3600 RPM 112MD Frame 230/460V Electric Metric Motor

The R824 Marathon electric motor is a robust 5.5 hp (4 kW) three-phase motor designed for industrial applications requiring reliable, high-speed operation. It replaces models such as Leeson C112T34FZ25A (193339.60) and is suitable for use in various machinery and HVAC systems.

Key Specifications

• Horsepower: 5.5 hp (4 kW)
• RPM: 3600
• Voltage: 230/460 V
• Amperage: 12.4/6.2 A
• Enclosure: TEFC (Totally Enclosed Fan Cooled), IP55 Weatherproof
• Frame / Diameter: IEC 112MD Frame
• Shaft Dimensions: 28 mm diameter x 60 mm length, keyed shaft
• Rotation: Standard (not specified)
• Bearings: Oil seals on both drive end and non-drive end

Product Features & Fitment

This motor features a cast iron frame with a rigid base and supports B3/B5 “D-Flange” mounting configurations. The conduit box is located at the top (F3 position) for convenient wiring access. It includes an Inverter Rated Insulation System (IRIS) with Class F insulation and a service factor of 1.15, making it suitable for variable frequency drive applications. The 12-lead delta windings (for 160MD frame and larger) allow for across-the-line or wye-delta starting methods. The shaft is drilled and tapped to accommodate various coupling options.

Cross Reference

• Leeson C112T34FZ25A, 193339.60

Warranty

1 Year Manufacturer Warranty