1/2HP Electric Motor 1750RPM Single Phase 56C TEFC 115/230V 60Hz 5/8in Shaft by | Jul 9, 2026Rotational Speed:1750RPM. Enclosure Type:TEFC (Totally Enclosed Fan Cooled). AC Phase:Single Phase. Special Motor Construction:Spindle Motor. Shaft Length:1.88in. Model: Electric Motor. Housing Material:Steel shell.