Bravo™ aluminum worm gear reducers are ideal for manufacturers of commercial and industrial machinery designing compact and lightweight products. These unique reducers weigh up to two thirds less and are one third smaller than comparable cast iron designs. Bravo™ gear reducers are available with IEC motorized inputs and metric outputs, making them an excellent replacement of popular worldwide brands. Grove Gear® Worm Gear Reducer, Compact Right Angle Single Reduction, Series: Bravo™ 518, 7:1 Gear Ratio, 1.378 HP Input, 1.103 HP Output, C-Face Quill Input, Hollow Bore Output, 5/8 in Dia Input, 3/4 in Dia Output, 250 RPM Output Maximum Speed, 1750 RPM Input Maximum Speed, 278 in-lb Output, 1.77 in Centre Distance, 3/16 x 3/32 in Input, 3/16 x 1 in Output Keyway, PAG Synthetic Oil Lubrication, Shaft Mount, Aluminum