Max. turning diameter: Main / Sub Spindle 51mm Type of collet chuck: Stationary Hardinge S22 on main and sub Max. turning length: 3.54″ Spindle speed range: Main Spindle 54~5,000 rev/min. Spindle speed range: Sub Spindle 54~4,000 rev/min. Spindle motor maximum rating: Main Spindle 15HP Spindle motor maximum rating: Sub Spindle 7.5HP Type of turret: Upper/Lower Turret 12-station / 10-station Turret slide travel: Upper Turret (X-axis / Z-axis) 5.9″ / 14.96″ Turret slide travel: Lower Turret (X-axis / Z-axis) 4.5″ / 4.9″ No. of revolving tool stations: Upper Turret 6 Tool spindle speed range: Upper Turret 203~4,050 rev/ min Tool spindle motor: Upper Turret AC 3HP No. of revolving tool stations: Lower Turret 5 Tool spindle speed range: Lower Turret 180~3,600 rev/ min Tool spindle motor: Lower Turret AC 2HP Approximate Machine weight: 15,620lbs Control: Fanuc 18i-T