TONGTAI HB-800II HORIZONTAL MACHINING CENTER

Technical Description

The TONGTAI HB-800II is a precision horizontal machining center engineered for high-efficiency production and heavy-duty cutting operations. The machine features generous work envelope dimensions with X-axis travel of 1,400 mm, Y-axis travel of 1,200 mm, and Z-axis travel of 1,300 mm, accommodating large workpieces and complex multi-axis operations. The system is equipped with an 800 mm × 800 mm pallet measuring 31.496 inches per side, with dual pallet capacity and maximum load rating of 1,800 kg per pallet. The spindle system delivers exceptional performance with a standard 10,000 RPM built-in spindle generating 420 Nm of torque at 500 rpm, powered by a 25/30 kW motor with ceramic bearings suitable for aluminum alloy, cast iron, and steel machining. The CAT50 taper spindle interface supports rapid tool changes through a 60-tool automatic tool changer with optional expansion to 240 tools. The machine's robust construction incorporates high-rigidity box guideways and a double-wall symmetrical column structure for enhanced precision and stability. A B-axis rotary table with hydraulic locking and full-circumference braking system provides powerful clamping for stable cutting during heavy-duty operations. The horizontal configuration enables efficient chip evacuation and coolant delivery through the spindle at 1,000 psi standard pressure. CNC control ensures precise positioning and repeatability across all machining operations.