Spindles of boring head – 23 Center distance between spindles- 32 mm Number of pneumatic clamps- 3 Working width – 704 mm Motor power – 3 HP Dimension of working table 550 mm x 950 mm Max boring depth -100 mm Adjustable boring stroke 50 mm – 100 mm Position adjustment of boring unit 0 – 60 mm Max workpiece thickness 180 mm Spindle speed 3450 RPM Quick chucks included 23 units Working space requirement (without extension fence) 41” x 59 ½” x 53” Net weight 660 lbs Gross weight 836 lbs Electrical connection 220V | Single-Phase | 60 Hz.