Speed Reducer Twin Shaft Input Connection Type F-Standard Quill Flange Gear Type Worm Output Shaft Type Keyed Maximum Output Speed 43.8 RPM Motor Frame Designation 56C NEMA Base to Center 2.94 in Gear Ratio 40 1 Maximum Input Horsepower 0.31 hp Maximum Output Torque 307 in-lb Mounting Orientation Horizontal AGMA Gear Class Class 2 Housing Material Cast Iron Efficiency 69 Percent Service Class Class II Application Material Handling Conveyors Bearing Type Tapered Roller Color Gray