Torque Multiplier, Max. Rated Input 162 ft-lb, Max. Rated Output 2,200 ft-lb/ OVERALL LENGTH: 14.062 INCHES NOMINAL OVERALL HEIGHT: 5.500 INCHES NOMINAL OVERALL WIDTH: 4.875 INCHES NOMINAL DRIVE SURFACE SIZE: 0.500 INCHES NOMINAL FIRST END DRIVE SURFACE SIZE: 1.000 INCHES NOMINAL SECOND END DRIVE END SHAPE: SQUARE FIRST END INTERNAL DRIVE END SHAPE: SQUARE SECOND END EXTERNAL GEAR RATIO: 15 TO 1 SPECIAL FEATURES: 162 FT-LB MAX INPUT TORQUE; 2200 FT-LB MAX OUTPUT TORQUE; 2 STAGE PLANETARY GEAR SYSTEM; REACTION PLATE WITH SLAVE DRIVE; SELF-CONTAINED, 3 POSITION ANTI-BACKLASH DEVICE MATERIAL: STEEL OVERALL SURFACE TREATMENT: OXIDE OVERALL STYLE DESIGNATOR: 137 GEARED SUPPLEMENTARY FEATURES: INDUSTRIAL QUALITY (IQ) TOOLS PROGRAM ITEM