Leeson Threaded Shaft TEFC Single Phase Less Base Jet Pump Motors
TEFC Pump Motors
Stator impregnated with extra heavy varnish system. High temperature copper magnet wire provides extended motor life. "Super Hush" flow-through ventilation system (exhaust shaft-end) standard. Vertical or horizontal mounting (drip-cover available). Ground provision. Die cast aluminum NEMA 56 C face mounting flange, with cast 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.
Shaft Material:
Keyed shafts are made of carbon steel. Threaded shafts are 416 stainless steel. Shafts are CW rotation, facing lead end.
Bearings:
203 Double-sealed ball bearing, shaft-end; 203 Double-shielded ball bearing, switch-end. Shaft-end bearing is locked to limit axial movement of the shaft.
Terminal Board:
1/4" Quick connects (keyed shaft motors are reversible).
U.L. and C.S.A. Recognized:
Motor components (UL File No. E57948).
Class "B" insulation system (UL File No. E55555).
Thermal protector/winding combination (UL No. E57955) through 1 HP C.S.A. listed through 1 HP (Report No. LR33543).
- Threaded Shaft
- TEFC
- Single Phase
- Less Base
Stator impregnated with extra heavy varnish system. High temperature copper magnet wire provides extended motor life. "Super Hush" flow-through ventilation system (exhaust shaft-end) standard. Vertical or horizontal mounting (drip-cover available). Ground provision. Die cast aluminum NEMA 56 C face mounting flange, with cast 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.
Shaft Material:
Keyed shafts are made of carbon steel. Threaded shafts are 416 stainless steel. Shafts are CW rotation, facing lead end.
Bearings:
203 Double-sealed ball bearing, shaft-end; 203 Double-shielded ball bearing, switch-end. Shaft-end bearing is locked to limit axial movement of the shaft.
Terminal Board:
1/4" Quick connects (keyed shaft motors are reversible).
U.L. and C.S.A. Recognized:
Motor components (UL File No. E57948).
Class "B" insulation system (UL File No. E55555).
Thermal protector/winding combination (UL No. E57955) through 1 HP C.S.A. listed through 1 HP (Report No. LR33543).
