1. The Z-axis linear guide is horizontally installed, with four sliders evenly distributing the load and cutting forces, reducing ball wear and extending the service life of the guide.

2. The high flatbed with a vertical guide ensures consistent accuracy throughout the machining, assembly, and usage processes, effectively maintaining the precision of the machine tool.

3. The main body castings are made of high-quality cast iron using advanced finite element analysis technology to ensure a rational design, optimized layout, and prolonged stability of the machine tool through secondary aging treatment.

4. Both the X-axis and Y-axis adopt precision ball screws, combined with a scientifically pre-tensioning assembly process, minimizing thermal deformation and delivering high transmission accuracy.

5. The screw support utilizes precision bearings from well-known brands, and the locking nut of the screw adopts high-precision locking nut to improve the supporting and locking accuracy of the screw, further enhancing the machining precision of the machine tool.

6. Equipped with an automatic centralized lubrication system, the machine tool is lubricated at regular intervals and for a specific duration to ensure the accuracy and service life of the moving components such as the ball screws and linear guides.

Parameter items
Processing capacity	Maximum rotating diameter of bed	mm	400
	Maximum turning radius	mm	115
	Max travel of X/Z axis	mm	300/350
	X\Z axis servo motor power	Nm	45083
	X\Z axis fast feed speed	m/my	20
Machine tool accuracy	Spindle runout	mm	0.003
	Bidirectional positioning accuracy	mm	0.015
	Repeated positioning accuracy	mm	0.005
Spindle parameter	Spindle nose taper		A2-5
	Spindle through hole diameter	mm	49
	Maximum pass bar diameter	mm	38
	Main motor power	kw	3.7
	Spindle speed range	rpm	50-4000
Other parameters	Cutting tool size	mm	20*20
	Cooling pump power	w	90
	Oil pump pressure range	mpa	20-40
	External power supply	v/ph/hz	380/3/50
	Machine size	mm	190015001650
	Net weight of machine	kg	1600