Cast iron frame three-phase asynchronous electric motor
Emerson Motors

Hostile Duty Motors
Cast Iron Frame, Totally Enclosed Fan Cooled

Horsepower: 1 – 200 HP
Phase: Three
Speeds: 3600, 1800, 1200 and 900 RPM
Enclosure: Totally Enclosed Fan Cooled (TEFC)
Efficiency Level: NEMA Premium®†
Efficient – IE3

U.S. MOTORS®
brand Hostile Duty motors are designed for
industry. This general purpose NEMA Premium®†
motor line
meets Energy Independence and Security Act (EISA 2007)
efficiency requirements. Hostile Duty totally enclosed fan
cooled motors reduce operating costs and are suited for rugged
applications like pumps, compressors, conveyors or blowers
in dusty, damp or dirty environments. Hostile Duty motors are
the appropriate choice for applications where the motor works
continuously and energy efficiency is a must.
U.S. MOTORS®
brand Hostile Duty motors are available in TEFC
ratings from 1 – 200 HP, dual frequency nameplate. Cast iron
construction, corrosion resistant mill and chemical duty paint,
heavy gauge steel fan covers and conduit boxes are some of
the features of this heavy duty workhorse.

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