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, 9:1 Gear Ratio, Shaft Input, Bore Output, 1-1/8 in Dia Input, 1-15/16 in Output, 1850 RPM Input Maximum Speed, Oil Lubrication, Shaft Mount, Cast Iron, Gray, 11.41 in W x 8.38 in H