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GL-28L Gantry Machining Center

Parameters	Unit	G3028L	G3528L	G4028L	G4528L	G5528L	G6528L
Door width	mm	2800	2800	2800	2800	2800	2800
X-axis	mm	3000	3500	4000	4500	5500	6500
Y-axis Travel	mm	3400	3400	3400	3400	3400	3400
Z-axis	mm	1250(1050)	1250(1050)	1250(1050)	1250(1050)	1250(1050)	1250(1050)
From spindle nose to worktable face	mm	200-1450(200-1250)	200-1450(200-1250)	200-1450(200-1250)	200-1450(200-1250)	200-1450(200-1250)	200-1450(200-1250)
Table width	mm	2200	2200	2200	2200	2200	2200
T-slot	mm	22	22	22	22	22	22
bearing	t	16	18	20	22	23	24
Spindle type		Direct connection + reduction gearbox	Direct connection + reduction gearbox	Direct connection + reduction gearbox	Direct connection + reduction gearbox	Direct connection + reduction gearbox	Direct connection + reduction gearbox
Spindle taper hole specification		BT50	BT50	BT50	BT50	BT50	BT50
Spindle speed	rpm	6000	6000	6000	6000	6000	6000
Main motor power	kW	22/26	22/26	22/26	22/26	22/26	22/26
Spindle Torque	N.m	770/910	770/910	770/910	770/910	770/910	770/910
Spindle box section	mm	450×450	450×450	450×450	450×450	450×450	450×450
X-axis Rapid Traverse	m/min	12	12	12	12	12	12
Y-axis Rapid Traverse	m/min	12	12	12	12	12	12
Z-axis Rapid Traverse	m/min	12	12	12	12	12	12
Cutting Speed	m/min	8	8	8	8	8	8
Positioning Accuracy X（half-closed loop）	mm	0.02	0.021	0.022	0.025	0.028	0.032
Positioning Accuracy Y（half-closed loop）	mm	0.022	0.022	0.022	0.022	0.022	0.022
Positioning Accuracy Z（half-closed loop）	mm	0.018	0.018	0.018	0.018	0.018	0.018
Repeatability Accuracy X（half-closed loop）	mm	0.015	0.016	0.017	0.018	0.02	0.022
Repeatability Accuracy Y（half-closed loop）	mm	0.017	0.017	0.017	0.017	0.017	0.017
Repeatability Accuracy Z（half-closed loop）	mm	0.008	0.008	0.008	0.008	0.008	0.008
Power capacity	Kva	50	50	50	50	50	50
Air source pressure	Mpa	0.65	0.65	0.65	0.65	0.65	0.65
Machine size	mm	6400	6400	6400	6400	6400	6400
height
Floor area (about)	mm×mm	9800X6600	10800X6600	11800X6600	12800X6600	14800X6600	16800X6600
Machine weight	T	40.5	43	45.5	47.5	50	52.5