DZ-30072 Column moving type CNC gantry milling machines/Portal milling machining center

Column moving type CNC gantry milling machine：The gantry frame, consisting of two columns and a crossbeam, moves longitudinally (X-axis) along the bed guide rails, while the worktable remains completely stationary. It is specifically designed for efficient machining of extra-long/extra-heavy workpieces in a single setup.

DZ-30072 Column moving type CNC gantry milling machines/Portal milling machining center

Model	Unit	DZ-20082	DZ-25072	DZ-25082	DZ-30072	DZ-30082
X-axis Travel	mm	20200	25200	25200	30200	30200
Y-axis Travel	mm	8200	7200	8200	7200	8200
Z-axis Travel	mm	1550/1800/2200	1550/1800/2200	1550/1800/2200	1550/1800/2200	1550/1800/2200
Distance from spindle end to worktable	mm	According to customer requirement
worktable size	mm	According to customer requirement
Gantry size	mm	8000	7000	8000	7000	8000
Rack specification	mm	6	6	6	6	6
Ball screw diameter specification	mm	Ф80/80	Ф80/80	Ф80/80	Ф80/80	Ф80/80
Track specification X-Y	mm	55-65	55-65	55-65	55-65	55-65
Ram cross section	mm	550	550	550	550	550
Max.spindle rotation speed	PW	3000	3000	3000	3000	3000
Spindle torque	N.m	2400	2400	2400	2400	2400
Fast Moving speed	mm	10/10/10	10/10/10	10/10/10	10/10/10	10/10/10
Positioning accuracy X/Y/Z(full travel)	mm	0.10/0.045/0.02	0.10/0.055/0.02	0.15/0.045/0.02	0.18/0.045/0.02	0.18/0.055/0.02
Repeatability positionning accuracy X/Y/Z	mm	0.065/0.025/0.013	0.065/0.035/0.013	0.85/0.025/0.013	0.1/0.025/0.013	0.100/0.035/0.013
Floor Area	mm	28.5/13/8.5	33.5/12/8.5	33.5/13/8.5	40/12/8.5	40/13/8.5
Spindle oil cooler	_	Standard (included )
Chip removal machine	_	Standard (included )
High pressure water pump	_	Standard (included )

DZ-30072 Column moving type CNC gantry milling machines/Portal milling machining center

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