H870 Five-axis Gantry Machining Center

Core advantages

1. Extreme processing capability

Spindle speed: 18,000–40,000 RPM (optionally higher), with liquid cooling system to suppress high-speed temperature rise.

Feed speed: ≥60 m/min, acceleration ≥1G, shortening non-cutting time by more than 50%.

Tool change speed: 0.8–2 seconds (tool magazine capacity 40–120), support non-stop material change (optional double workbench).

2. Military-grade structural rigidity

Gantry frame: high-grade cast iron or welded steel structure, optimized by finite element analysis, torsional rigidity increased by 30%.

Guide system:

Standard precision roller guide (repeat positioning accuracy ±0.003mm)

Optional hydrostatic guide (accuracy retention increased by 40% under heavy cutting conditions)

3. Nano-level precision control

Closed-loop feedback: All axes are equipped with grating rulers (resolution 0.1μm) to compensate for position errors in real time.

Thermal deformation suppression:

Automatic compensation for thermal elongation of the spindle (accuracy fluctuation ≤ 5μm)

Multi-point temperature control system for the bed (temperature difference ≤ ±0.5℃)

4. Intelligent expansion interface

Five-axis linkage: integrated swing milling head (±110° swing) to achieve one-time clamping and forming of complex curved surfaces.

Internet of Things module: supports remote monitoring, tool life prediction, vibration analysis, and fault warning response <10 minutes.

Technical Parameters

Project	单位	H870
X/Y/Z travel	mm	800*700*430
Workbench size	mm	800*700
Workbench T-slot size	mm	16*5*100
Door width	mm	760
X/Y/Z rail specifications	mm	35/35/35(45/45/45)
X/Y/Z screw specifications	mm	XYZ:R32*10
Workbench load-bearing capacity	KG	400
Gantry pass height (column plus 150MM)	mm	510
Distance from spindle center to Y axis rail	mm	/
Distance from spindle nose to workbench	mm	180-610
Three-axis motor power (direct connection)	KW	1.8/1.8/1.8
Positioning accuracy	mm	0.005/300
Repeat positioning accuracy	mm	0.003/300
Machine weight (approx.)	KG	6.8T
Machine length*width*height	mm	2600+2200*2700

 

 

Product Type	Item	unit	H870
X/Z axis parameters	Z-axis travel	mm	245
	X-axis travel	mm	688
	Z-guide rail specifications		640-25 ball bearing
	Spindle.X.Z motor connection method		synchronous belt/ direct connection/direct connection
	X.Z motor flange/stop	mm	130/110
	X.Z ball screw specifications		25*10/25*10
	X-guide rail specifications		640-25 ball bearing
Processing range	Maximum rotation diameter on the body	mm	450
	Maximum processing length	mm	348 (including chuck)
	Maximum turning diameter	mm	120
Spindle parameters	Distance between the spindle center and the worktable	mm	50
	Spindle model (spindle diameter)	mm	A2-4(120)
	Spindle speed	RPM	0-6000
other	Worktable size	mm	550*270 5*41
	Bed form and slope		45 degree inclined bed
	Machine tool dimensions		1550*890*1590
	Tailstock		None
	Tailstock push method		None
	Tool mounting method		cutting tool
	Machine tool weight	ton	about 1.8T