Dodge® Torque-Arm™ (SCXT) is a helical gear reducer for screw conveyor applications. This unit mounts directly to the trough end of the screw, using the optional adapter and drive shaft. It offers a number of accessories available for the toughest application. Dodge® Screw Conveyor Speed Reducer, Double Reduction, 15:1 Gear Ratio, 4.15 HP, Shaft Input, Straight Bore Output, 3/4 in Dia Input, 1-7/16 in Output, 2149 RPM Input Maximum Speed, Oil Lubrication, Shaft Mount, Cast Iron, Gray, 9.94 in W x 7.13 in H