Our unique ELECTRA GEAR® aluminum gear reducer line is the most extensive of its kind in North America, incorporating a design that provides features in a robust aluminum single piece housing. ELECTRA GEAR® aluminum reducers are a lightweight, yet durable alternative to today's cast iron and stainless steel models and are available off the shelf or customized to your exact specifications. Grove Gear® ELECTRA GEAR® Worm Gear Reducer, Right Angle Single Reduction, Series: EL Series, 5:1 Gear Ratio, 3.653 HP Input, 3.41 HP Output, Shaft Input, Hollow Bore Output, 0.625 in Dia x 1.76 in L Input, 1-3/16 in Dia Output, 350 RPM Output Maximum Speed, 1750 RPM Input Maximum Speed, 614 in-lb Output, 2.06 in Centre Distance, 0.1875 x 1.38 in Input Keyway, PAG Synthetic Oil Lubrication, Shaft Mount, Aluminum, 6 in W