Mitsui Seiki HPX63 ll horizontal machining centre is more space-efficient than predecessor

The 630 mm square pallet capacity horizontal spindle Mitsui Seiki HPX63 ll boasts feed rates up to 54 m/min, positioning and repeatability in X, Y and Z axes of ±0.001 mm and strokes in the X, Y and Z of 1,000, 800 and 500 mm, respectively.

Available from 2D CNC Machinery, maximum workpiece size is 1,050 mm diameter by the same dimension in height, with a maximum table loading of 1.2 tonnes. The machine occupies a floor area of 5,554 by 3,374 mm (some 14% smaller than the previous generation machine).

Spindle power is 18.5 kW, with a maximum speed of 6,000 rpm and a torque value of 600 Nm. There’s capacity for 60 tools up to 500 mm in length and, when adjacent pockets are left empty, up to 265 mm in diameter. Control is by Fanuc 31i-B and spindle growth compensation software and gap sensing are offered.