Nadun Vtc75 High Precision CNC Vertical Lathe Machine with Advanced Features and Cutting Edge Technology Available for Sale

Product Description

Nadun VTC75 High Precision CNC Vertical Lathe Machine with Advanced Features and Cutting Edge Technology Available for Sale

Product Description

This CNC Vertical Lathe has the following characteristics:
1.The base, column, and slide of the machine tool are all made of high-grade gray cast iron, and have undergone tempering treatment to ensure the machine tool has high strength and long-term accuracy stability in use.
2.The machine tool employs a roller-type linear guide with ultra-high rigidity and super-heavy load capacity. This significantly improves the positioning accuracy and load-bearing capacity of the machine tool's longitudinal and transverse feed motions.
3.The servo main motor is connected to the spindle through a synchronous toothed belt, ensuring the repetitive positioning accuracy of the workpiece. It offers stepless speed control with a wide speed range to meet different requirements for spindle speed in rough and precision machining of various components.
4.Both longitudinal and transverse feeds are controlled by high-power servo motors for automatic feeding. A load balancing mechanism is installed in the longitudinal feed to effectively reduce the load on the screw, greatly extending the life cycle of the screw.
5.The support at both ends of the longitudinal and transverse ball screws of the machine tool adopts imported double-row bearings, significantly improving and ensuring the machining accuracy of the machine tool on components.
6.The machine tool employs an adjustable electric lubrication pump for intermittent automatic lubrication of various parts, ensuring the lubrication of all guides and screws and guaranteeing the precision of all moving parts.
7.The tool holder of the machine tool adopts a horizontal or vertical multi-station CNC tool holder for one-time clamping of tools, reducing tool change time and greatly improving work efficiency.
8.The upper end of the spindle can be equipped with a rotary table or hydraulic chuck according to user requirements. The lower end of the spindle can be equipped with a rotary oil cylinder, which comes in single-piston and double-piston options. The single-piston cylinder can be used to control the tool fixture clamping the workpiece or control the hydraulic chuck. The double-piston cylinder controls the hydraulic chuck in one cylinder and the fixture clamping the workpiece in the other.

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Product Parameters

Project	Specification	Unit	VT45	VT65	VT75
Machining Capacity	Max. Turning Diameter	mm	∮560	∮650	∮750
	Max. Cutting Diameter	mm	∮450	∮600	∮700
Spindle	Spindle Face Type		Straight	Straight	Straight
	Spindle Speed	rpm	100-2000	100-1000	100-1000
	Chuck Diameter	mm	500	500	610
Tool Magazine	Tool Capacity	pc	Horizontal 8	Horizontal 8	Horizontal 8
Travel	X-Axis Travel	mm	400	420	700
	Z-Axis Travel	mm	500	500	700
Hydraulic Unit	Oil Tank Capacity	L	40	40	40
	Hydraulic Motor Power	kW	2	2	2
Motor	Spindle Servo Motor Power	kW	15	19	22
Accuracy	Repeated Positioning	mm	±0.008	±0.005	±0.005
	Positioning Accuracy	mm	±0.008	±0.008	±0.008
Machine Dimensions	Length * Width * Height	mm	2200*2300*2600	2150*2210*2970	2700*2100*3200
	Weight (with Accessories)	kg	5000	7000	9500
Power Requirements	Power Supply	3¢-AC 380V 50HZ±5%
	Leakage protection, power failure protection	√
	Three-color indicator for machine status	√
	Long-term stable operation under the following conditions	Ambient temperature 5~38°
		Ambient humidity<85%
	Machine noise meets national standards	√

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