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, 7.5:1 Gear Ratio, 3.992 HP Input, 3.685 HP Output, C-Face Quill Input, Hollow Bore Output, 1-1/8 in Dia Input, 1-3/16 in Dia Output, 233.3 RPM Output Maximum Speed, 1750 RPM Input Maximum Speed, 995 in-lb Output, 2.38 in Centre Distance, 1/4 x 1/8 in Input, 1/4 x 2-1/2 in Output Keyway, PAG Synthetic Oil Lubrication, Shaft Mount, Aluminum