Rigid Base. 208 Volt. 1/2 HP. 3600 RPM. 56C Frame. Suitable for a diverse range of industrial applications and featuring a removable base, C-face, captured bearings to support belt drive applications and oversized bearings for vertical applications, we’ve designed this motor to be uniquely versatile to help reduce on-hand inventory requirements and increase compatibility across many different uses and installations. TEFC enclosure. 1.15 service factor. Class F insulation. Shaft slinger to keep moisture and contaminants from the drive-end bearing. Inverter duty. Suitable for 50 hz operation with 1.0 service factor.