E621 MAR

Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007 C-face addition may result in non-NEMA "BA" dim. For new "BA" dim consult chart found in modification section Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration Provisions to add stub shaft for an encoder (182T-449T, TEFC only) Internal and external epoxy paint MAX GUARD® Class F insulation system Constant Torque speed range is listed in CT SPEED RANGE column 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power Bearing caps (254T and larger), Precision balanced to .08”/sec Meets IEEE45 USCG Marine Duty, IP54 Construction, Meets Ford EM1 Automotive Duty Specification