Platter Diameter..................................................................................... 6.30" (160mm) Part Swing Max. .................................................................................................. 10.45" Spindle A (Tilt) Max. Torque ............................................................................................... 150 Ft.-Lbs. Backlash........................................................................................................30 Arc-Sec Gear Ratio................................................................................................................63:1 Timing........................................................................................................................2:1 Brake Torque @ 100PSI............................................................................ 200 Ft. - Lbs Spindle B (Rotary) Max. Speed . ..............................................................................001 to 80 Degrees/Sec. Max. Torque ................................................................................................ 100 Ft-Lbs. Gear Ratio................................................................................................................63:1 Brake Torque @ 100 PSI......................................................................... ...100 Ft. Lbs.