PLATTER MAX WEIGHT ON PLATTER: 5LBS CENTER HEIGHT: 6" REPEATABILITY: 10 ARC-SEC SPINDLE A (TILT) MAX SPEED: 60 DEGREES/SEC MAX TORQUE: 210 FT-LBF RUNOUT MAX: 0.0005" BACKLASH: 30 ARC-SEC SPINDLE B (ROTARY) NUMBER: 4 MAX SPEED: 200 DEGREES/SEC MAX TORQUE: 25 FT-LBF NOSE THREAD: 2 3/16"-10 BACKLASH: 50 ARC-SEC