The TR310 Haas dual-axis trunnion rotary table fits into VF-6 and larger VF Series machines. Requires 4th and 5th axis drives. Extended Z-axis option is highly recommended. New - 2012 SPECIFICATIONS: Platter: - Diameter............12.2" - Part weight - maximum............500 Lbs. - Part swing - maximum............31" - T-slots............6@ 60 Degs. Spindle - A (Tilt): - Speed - maximum............50 Degs./Sec. - Torque - maximum.............300 Ft./Lbf. - Backlash............30 Arc-Sec Spindle - B (Rotary): - Speed - maximum............50 Degs./Sec. - Torque - maximum.............300 Ft./Lbf. - Runout - maximum............0.0010" - Backlash............30 Arc-Sec Indexing - A (Tilt): - Rotation/Step - maximum............+/-120 Degs. - Resolution............0.001 Degs. - Accuracy............+/-15 Arc-Sec - Repeatability............10 Arc-Sec Indexing - B (Rotary): - Rotation/Step - maximum............999.999 Degs. - Resolution............0.001 Degs. - Repeatability............10 Arc-Sec *Catalog specifications, subject to verification.