PLATTER   Platter Diameter: 8.3" Max. Weight on Platter: 200 lbs Max. Part Swing: 23.5" Number of Std T-Slots: 6 @ 60° SPINDLE - A (TILT)   Max. Speed: 60°/sec Max. Torque: 300 ft-lb Backlash: 30 arc-sec Gear Ratio: 90:1 Timing: 2:1 Brake Torque @ 100 PSI: 400 ft-lb SPINDLE - B (ROTARY)   Max. Speed: 60°/sec Max. Torque: 210 ft-lb Max. Runout: 0.0005" Backlash: 30 arc-sec Gear Ratio: 90:1 Timing: 2:1 Brake Torque @ 100 PSI: 200 ft-lb INDEXING - A (TILT)   Max. Rotation/Step: +/- 120° Resolution: 0.001° Accuracy: +/- 15 arc-sec Repeatability: 10 arc-sec