Cast iron NEMA 56 C face mounting face or aluminium as noted. Mechanical bearing lock --shaft end. Fully enclosed endbell at switch-end. Protected "double contact" starting switch with dual contact switch circuit providing maximum starting dependability. Reliable, field proven, corrosion resistant rotating switch. Stator impregnated with extra heavy varnish system. High temperature copper magnet wire providing extended motor life. "Low voltage" run capabilities. "Super Hush" flow -through ventilation system (exhaust shaft end). Gaskets supplied under conduit cover and capacitor case giving added environmental protection. 1/2" NPT pipe tap supplied in "built-in" conduit box. Grounding provisions inside terminal panel plus external provision. High overload capacities provided by service factor.
Drip-Proof 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).