Name: G-V1220A/B/C 3-Axis Linear Guides Gantry Machining Center
Brand: GUANGDONG CREATE CENTURY INTELLIGENT EQUIPMENT GROUP CO., LTD.

Characteristic of G-V1220A/B/C 3-Axis Linear Guides Gantry Machining Center

Machine Structure

Integrated Design: The machine features a gantry-type structure with an integrated column and crossbeam, enhancing overall rigidity.
Z-Axis Balance System: Utilizes nitrogen pressure to counterbalance the weight of the spindle box and ram, reducing the load on the servo motor. This minimizes vibration and deformation, improving machining accuracy and stability. Additionally, it reduces mechanical wear, extending the machine’s service life.

3-Axis Motion System

3-Axis Guideway: Adopts a roller-type linear guide design, providing fast dynamic response and high precision, ensuring smooth operation without creeping.
Drive System: The servo motor is directly coupled with a high-precision ball screw, combined with a fixed pre-tensioned structure at both ends, achieving high transmission accuracy and stability.

Diversified Spindle Lineup

Belt-driven Spindle: Utilizes a BT50-6000rpm high-speed spindle unit, offering high cutting efficiency.
Gear-driven Spindle: BT50-6000rpm spindle unit paired with a gearbox for heavy cutting demands. The gearbox features an oil cooling function to reduce spindle thermal deformation, ensuring high cutting efficiency.
Motorized Spindle: High-frequency motorized spindle with a maximum speed of 15,000 r/min. It is equipped with a coaxial ring encoder for synchronous feedback of spindle speed and angle, offering rigid tapping functionality and excellent high-speed performance.
Coolant Prevention: The spindle's front end incorporates a labyrinth seal structure and an air curtain protection system, effectively preventing coolant from entering the spindle bearings and extending service life.
Thermal Control: Equipped with a central air-blow function and an automatic circulation cooling system, significantly reducing temperature rise and thermal deformation, ensuring high machining accuracy and stability.

Chip Removal and Coolant Tank

Spiral Chip Conveyor: One set on each side of the worktable, with a 120mm screw diameter and large square steel cross-section, quickly expelling chips outside the machine.
Chain-type Chip Elevating Conveyor: Located at the machine's end, with a 45-degree incline, wider chain plate, and sawtooth scraper bars, quickly collecting chips into the small chip conveyor.
Small Chip Conveyor: Collects and transports chips.
Coolant Tank: Multi-layer filtration system to filter impurities and ensure smooth machining.

Application of G-V1220A/B/C 3-Axis Linear Guides Gantry Machining Center

The machine is suitable for the multi-variety and small-to-medium batch processing of complex parts such as medium-sized box-type components, plates, discs, valves, and housings.

Specifications of G-V1220A/B/C 3-Axis Linear Guides Gantry Machining Center

Item			Unit	G-V1018A	G-V1220A	G-V1225A	G-V1230A	G-V1018C	G-V1220C	G-V1225C	G-V1230C
Travel	X-axis travel		mm	1800	2150	2650	3200	1800	2150	2650	3200
	Y-axis travel		mm	1100(+100 tool change)	1500 (+25 tool change)			1100(+100 tool change)	1500 (+25 tool change)
	Z-axis travel		mm	800				800
	Distance from spindle end to table		mm	100～900				70～870
	Effective gantry width		mm	1160	1560			1160	1560
Table	Table size (L×W)		mm	1800×1000	2000×1250	2500×1250	3000×1250	1800×1000	2000×1250	2500×1250	3000×1250
	Max. load		kg	3000	4000	5000	6000	3000	4000	5000	6000
	T-slot (Width×Pitch×Qty)		mm	22×140×7	22×160×7			22×140×7	22×160×7
Spindle	Drive type		/	Belt driven (Opt. gear driven)				Motorized spindle
	Max. spindle speed		r/min	6000				15000 (Opt. 18000)
	Spindle power (Rated/Peak)		kW	15/18.5				15/22
	Torque output (Rated/Peak)		N.m	191/315 (Opt. gear 573/945)				45.7/73.6
	Spindle taper		/	BT50				BBT40 (Opt. HSK-A63)
ATC (Opt.)	Number of tools		T	24				24
	Max. tool dia. (Full/Adjacent)		mm	Φ110/Φ200				Φ80/Φ150
	Max. tool length		mm	350				250
	Max. tool weight		kg	18				8
Speed	Feed rate range (Cutting)		m/min	10				10
	Rapid traverse speed (X/Y/Z-axis)		m/min	16/16/12				16/16/12
Accuracy	Positioning accuracy		mm	0.015/0.012/0.012		0.02/0.012/0.012		0.015/0.012/0.012		0.02/0.012/0.012
	Repeatability		mm	0.008/0.008/0.008		0.012/0.008/0.008		0.008/0.008/0.008		0.012/0.008/0.008
Others	Z-axis counterweight		/	Nitrogen balance				Nitrogen balance
	CNC system		/	FANUC 0i-MF PLUS (Opt. Mitsubishi M80, Siemens 828D)				FANUC 0i-MF PLUS (Opt. Mitsubishi M80, Siemens 828D)
	Air supply	Flow	L/min	280 (ANR)				280 (ANR)
		Pressure	MPa	0.5~0.8				0.5~0.8
	Total electrical capacity		kVA	40				40
	Coolant tank capacity		L	400				400
	Machine size	Length	mm	4600	5100	6300	7800	4600	5100	6300	7800
		Width	mm	4600	4900			4600	4900
		Height	mm	4500	4550			4500	4550
	Machine Enclosure		-	Full perimeter sheet metal				Full perimeter sheet metal

Note: G-V1018B, G-V1220B, G-V1225B, G-V1230B are equipped with 6000rpm gear drive spindle.

The information on this page is for reference only. Specifications and details may change due to product upgrades or improvements. For more information, please contact us.