Gantry-Moving Gantry Series

FOR ENGINEERS

PRODUCT INTRODUCTION

Integrated structure, compact and affordable

Integral structure, three-axis composite guide rail with hardened rails, fixed worktable, gantry movement, small floor space, strong load-bearing capacity, and large torque.

The Z-axis is equipped with a 490X320 composite type guide rail and a square slide rest. By replacing the traditional inserts with linear guides, the guiding accuracy is significantly improved, while maintaining the rigidity of the square slide. It is particularly suitable for processing with large cutting volumes and difficult-to-machine materials.

For the Y-axis, our company has developed a proprietary technology for a composite guide rail. Specifically, on the crossbeam, two original linear guides were replaced with one rectangular guide, which increased the cutting resistance moment and the bearing area, significantly enhancing the cutting resistance and effectively overcoming the common weakness of long cutting point cantilevers in gantry machines and large vertical lathes.

The workbench is firmly fixed and has a large load-bearing capacity. Theoretically, there are no restrictions on the working weight. When processing heavy workpieces, it is easy to achieve higher contour accuracy. Moreover, since it is not affected by the weight of the workpiece, its accuracy can be maintained for a long time.

The X direction adopts our proprietary composite guide rail technology. Both the forward and reverse directions use two heavy-duty linear guides and a rectangular guide rail, effectively preventing the overturning force of the gantry during rapid movement and cutting operations.

GMI Integrated 20 and 25 Series Technical Specifications

Technical Specs	unit	GMI3020	GMI4025
Workbench area	mm	3000×1800	4000×2300
Maximum load of the workbench	t	30	35
Y1/Y2 travel	mm	2000/2500	2500/3000
X/Z Axis Travel	mm	3200×1000	4200×1000
Guide rail type		The X-axis is precisely driven on both sides, with each side supported by two linear guides plus a rectangular rail. The Y-axis has dual parallel linear rails supplemented by rigid guide support. The Z-axis uses a hard guide plus double linear rails on the sides for a composite sliding block.
Spindle end face to worktable surface	mm	200-1200 (customizable)
Spindle speed	rpm	Standard with BT50-8000, choose 1:4 high-speed gearbox
spindle motor		20/25L Series: 22/26 Kw 140/210 Nm (560/840 Nm)
Tool magazine capacity		24-bit disc
Maximum loading width (above the hood)	mm	2000	2500
Rapid/Feed Speed	m/min	15 / 0-15
Positioning Accuracy / Repeat Positioning Accuracy	mm	0.01/0.005
Overall weight	t	32	37
Dimensions (excluding electrical cabinet)	mm	6700×5200×4200/5200	7800×5800×4200/5000
Typical CNC system configuration		Standard with Siemens 828D and Fanuc 0i MF plus, optional Siemens ONE

A solution for heavy cutting processing of extremely large and extremely heavy wide-width parts

The Z-axis slide ram is equipped with a 500X580 ductile iron square slide ram. After fine grinding and further processed with advanced German injection molding technology, it achieves extremely strong rigidity.

Optional: Equipped with an imported 2500rpm BT50 (or 2000rpm BT60) spindle, which is paired with imported roller bearings and is extremely rigid, capable of withstanding heavy cutting operations. The use of an imported high-performance high-speed reduction gearbox further enables the machine tool to have a cutting torque of 3000Nm.

Square slide rest: 500 × 580 mm

Processing Range Diagram

Hexahedral structure is highly efficient! High precision! Heavy cutting!

The smallest unit for the pentahedral head's segmentation is 5 degrees. It can also be adjusted to 1 degree. The positioning accuracy is 1 second.

Beam-moving rocking cradle five-axis machining center

MS Splitter Series 30 and 35

Technical Specs	unit	GMS60/80- 30	GMS60/80- 35	GMSXXX35
Workbench area	mm	2100×6000/8000	2600×6000/8000	2600×XXX
Maximum load of the workbench	t/㎡	5	5	5
Y1/Y2 travel	mm	3000/3500	3500/4000
X/Z Axis Travel	mm	6200/8200×1200	6200/8200×1200	/
Guide rail type		The X-axis isdriven preciselyin bothdirections,with bothsidessupported bytwo linearguides plusa rectangular rail.TheY-axis hasdual linear railssupplemented by hardguidesforstrongvertical support,andtheZ-axis hasasquareslidewitha hardguide.
From spindle end face to worktable surface	mm	Standard 350-1550, optional 350-1850
Spindle drive type	rpm	Standard with built-in short direct-connect BT50-6000 dual-speed gearbox (BT50-3000 roller bearing / BT60-2000 roller bearing) / Optional top-mounted long direct-connect with central water outlet
spindle motor		30/35L Series: Standard 37/55.5 kW (rated 1500 rpm) 236/354 Nm (twin-speed gearbox 944/1416 Nm); Optional 28/42 kW (rated 1000 rpm) 268/401 Nm (twin-speed gearbox 1070/1604 Nm)
Tool magazine capacity		24-position rotary/cassette tool magazine
Column spacing	mm	3000	3500
Rapid/Feed Speed	m/min	15 (screw drive) 20 (rack drive) / 0-10
Positioning Accuracy / Repeat Positioning Accuracy	mm	0.01/0.005
Overall weight	t	53/62	58/67		/
Dimensions (excluding electrical cabinet)	mm	11650/13650×6850×5200	11650/13650×7750 ×5200		/
Typical CNC system configuration		Standard with Siemens 828D, Fanuc 0i MF plus; optional Siemens ONE

For X direction, when the distance is 6 meters, it is driven by a screw transmission nut for rotation. For distances of 8 meters and above, it adopts a double gear and rack compensation structure.

Beam-moving rocking cradle five-axis machining center

GMS Ultra-wide Series 40, 50, 60 and above

Technical Specs	unit	GMS60/80- 40	GMS60/80- 50	GMS80/100- 60	GMSXXX50
Workbench area	mm	6000/8000×3100	6000/8000×4100	8000/10000×5100	XXX×4100
Maximum load of the workbench	t/㎡	5	5	5	5
Y-axis travel	mm	4000/4500	5000/5500	6000/6500 5000/5500
X/Z Axis Travel	mm	6200/8200 ×1200	6200/8200×1200	8200/10200×1200	/
Guide rail type		The X-axis is driven precisely in both directions, with both sides supported by two linear guides plus a rectangular rail. The Y-axis has dual linear rails supplemented by hard rails for strong vertical support. The Z-axis has a square sliding carriage with hard rails.
Spindle end face to worktable surface	mm	Standard 350-1550, optional 350-1850
Spindle drive type	rpm	Standard with built-in short direct-connect BT50-6000 dual-speed gearbox (BT50-3000 roller bearing / BT60-2000 roller bearing) / Optional to long direct-connect with central water outlet
spindle motor		30/35L Series: Standard 37/55.5 kW (rated 1500 rpm) 236/354 Nm (twin-speed gearbox 944/1416 Nm); Optional 28/42 kW (rated 1000 rpm) 268/401 Nm (twin-speed gearbox 1070/1604 Nm)
Tool magazine capacity		24-position rotary disk / warehouse-style tool magazine
Column spacing	mm	4000	5000	6000	5000
Rapid/Feed Speed	m/min	15 / 0-10
Positioning Accuracy / Repeat Positioning Accuracy	mm	0.01/0.005
Overall weight	t	62/72	69/79	84/95	/
Dimensions (excluding electrical cabinet)	mm	11650/13650×7350×5200	11650/13650×8350×5200	13650/15650×9350×5200	/
Typical CNC system configuration		Standard with Siemens 828D, Fanuc 0i MF plus; optional Siemens ONE

For the Y-axis of 6 meters and above, a double-gear rack and pinion backlash elimination structure is adopted.

For the ultra-wide series of models, the length of the worktable and the Y-axis travel increase by 1 meter each, and the model will be changed accordingly.

Gantry cranes of 6 meters and above use rack and pinion rotation and a synchronous dual-drive four-motor, same-direction differential backlash-free motion structure.

The gear rack is made using high-precision, large-module grinding, resulting in high strength and high precision.

Synchronous dual-drive four-motor synchronized differential offset motion in the same direction.