Stator impregnated with extra heavy varnish system. High temperature copper magnet wire providing extended motor life. "Super Hush" flow-through ventilation system (exhaust shaft-end). Vertical or horizontal mounting (drip-cover available). Ground provision. Die Cast Aluminum NEMA 56 C face mounting flange, with case iron bearing seat insert. Mechanical bearing lock- shaft-end, for longer life. Reliable, field proven, corrosion resistant rotating switch. High overload capacities provided by service factor. Neoprene shaft flinger on J frame motors protects bearings by repelling moisture and other contaminants.
Drip-Proof Service Factor
TEFC Service Factor
Shaft Material :
Keyed are carbon steel.
Threaded are No. 416 stainless steel. (CW rotation, facing lead end).
304 Double Sealed ball bearings, shaft-end.
203 Double Shielded ball bearing, switch-end.
Terminal Boards :
1/4" quick connects (keyed shaft motors are reversible).