Marathon
E624 Severe Duty/Automotive Duty NEMA Premium XRI 40 HP
E624 Severe Duty/Automotive Duty NEMA Premium XRI 40 HP Motor
The E624 is a 40 HP, three-phase, totally enclosed motor designed for severe duty and automotive applications. It is ideal for demanding environments such as chemical plants, paper mills, refineries, mines, food processing, and foundries, offering long life and ultra-high efficiency.
Key Specifications
- Horsepower: 40 HP
- RPM: 1800
- Voltage: 460 Volts
- Amperage: 47.5 Amps
- Enclosure: Totally Enclosed, Rigid Base
- Frame / Diameter: 324T Frame, 30.37" C Dimension
- Bearings: Ball bearings (except where noted)
Product Features & Fitment
Constructed with 100% cast iron for enhanced rigidity and reduced vibration, this motor meets or exceeds NEMA Premium efficiency standards and complies with EISA 2007. It features internal and external epoxy paint, MAX GUARD Class F insulation, and provisions for adding a stub shaft encoder (182T-449T, TEFC only). The motor includes brass drain and breather fittings, extended grease tubes for regreasing in service, and bearing caps on sizes 254T and larger. It meets multiple industry standards including IEEE45 USCG Marine Duty, Ford EM1 Automotive Duty Specification, and hazardous location certifications (Class I, Groups A, B, C, and D).
This motor ships via freight truck only; please ensure the delivery address can accommodate a semi-truck. A C-Face Kit A214 is required but not included. Nameplate modifications and service factor options are available through 40 HP models; contact manufacturer for details on 50 HP and larger units.
Cross Reference
- 324TTFS6526
- 324TTFS6526