Maximum Drilling diameter: 75 to 100 mm Distance of spindle axis column: 450 to 2500 mm Spindle nose & working surface: 400 to 2000 mm Vertical travel of radial arm: 800 to 1000 mm Travel of spindle head along arm: 1550 to 2000 mm Column diameter: 450 to 550 mm Spindle diameter: 85 to 104 mm Spindle travel: 400 to 450 mm Spindle speed: 20 to 1250 RPM (16 step) Spindle feed: 0.04 to 3.2 mm/rotation (16 step) Size of work table: 630x800 to 800x1000 mm Motor power: 5.5 to 7.5 Kw Weight: 7000 to 11000 Kg