Guangzhou G-XK1203

Guangzhou Machine Tool presents G-XK1203 as a moving-table, fixed-crossrail gantry machining centre. Its table is 3000 × 1200 mm with a 12 tonne loading reference, compared with 2000 × 1200 mm and 8 tonnes for the shorter G-XK1202 on the same page. Count the fixture, projecting clamps and blanks in the physical envelope and mass; do not borrow the shorter model's installation or loading figures.

The 1203 table gives X/Y/Z travel 3000/2200/800 mm, 1800 mm passage between columns and a spindle-nose-to-table window of 320–1120 mm. The 2200 mm Y travel describes cutter motion rather than a 2200 mm-wide passage for a block. Check entry, clamps, each side/deep feature, holder projection and retract in separate drawings. An attachment or special head needs its own envelope and quotation; its inclusion is not established by the travel table.

The source specifies BT50 and two spindle-drive alternatives: belt drive up to 4500 rpm with short-time maximum torque 210 Nm, or the reducer arrangement up to 3500 rpm with short-time maximum torque 672 Nm. These are separate speed and short-time torque ceilings, not a promise that maximum torque is available at maximum speed. Confirm the torque curve and motor duty for the intended cutter. X/Y rapid is 12 m/min; the conflicting Z rapid unit is omitted pending a corrected source drawing.

The source lists outer dimensions 9.3 × 5.3 × 4.5 m and net mass 45 tonnes. Add moving-table, conveyor, head/tool-exchange and maintenance spaces to the layout; request foundation, lifting and utilities drawings for the delivered build. Trial the representative material and fixture with the quoted spindle, guides and tools, then inspect the released part and complete elapsed cycle. Published axis positioning/repeat-positioning references do not certify an arbitrary large die or plate.