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Mitsui Seiki has introduced the HPX-63 four-axis CNC horizontal machining centre (HMC).

The HPX-63 offers a large work-size capacity featuring a swing diameter up to 1050mm and a work height (Y-axis) up to 1050mm.

Axis stroke is 1000mm in X-axis and 900mm in Z-axis.

The pallet size is 630mm.

The B-axis rotary table offers 12rev/min and high-torque, high-acceleration properties.

The rapid travel rates are 32m/min with 0.5G acceleration/deceleration.

The cutting feed rate is 12m/min.

Mitsui Seiki has also published a 12-page brochure detailing the HPX-63.

The machine is made for precision work.

Its castings are metallurgically configured for high stiffness and its box way axis slides are hardened, ground, and hand scraped.

All assembly surfaces are hand scraped and fitted.

The assembly is then inspected to ensure both geometric and positioning accuracy.

Positioning accuracy and repeatability is 0.001mm.

The ruggedness, rigidity, and precision of the HPX-63 make it ideal for the aerospace, energy, compressor, mould and die, fixtures and tooling, automotive prototyping, and general precision machining industries.

Titanium, inconnel, tool steel, stainless steels, and aluminium are among the materials the HPX-63 can effectively cut.

The spindle, Mitsui’s own, automatically compensates for thermal changes and does not require a ‘warm-up’ period.

The company offers several spindle options to meet user needs for direct or gear drives and the amount of torque and rev/min requirements.

Mitsui Seiki also offers a choice of coolant and filtration options.

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