Product Description

◆ CKNC40T CNC lathe is for the processing of CNC machine tools for this specification. Independent highrigidity spindle system, doubletriangle guide rail, specially developed, designed and manufactured for the spindle structure. The spindle has high cutting characteristics and can be very It is good to provide cutting power, combined with the automatic shifting mechanism with reasonable speed segment, which makes the model have excellent precision, good rigidity, small thermal deformation of the spindle unit, good thermal stability and good precision retention. It can realize rough, semifinishing and finishing on the machine tool, greatly improving equipment utilization and efficiency.

 

◆This machine is a twostandard (longitudinal Z, horizontal X) continuous control horizontal CNC lathe. It has high processing performance for the processing of shaft and disc parts. It is suitable for large batch size, high processing precision and dimensional consistency requirements. Highlevel parts processing, especially suitable for military, aerospace, automotive, mold, instrumentation and other mechanical processing industries, efficient, highvolume, highprecision machining of parts. It is a high efficiency, high precision, high quality, high efficiency, low cost machine tool.

 

◆The machine tool adopts the integrated structure of machine, electricity and liquid. The layout of the machine is compact and reasonable. Its high speed, high precision and high rigidity provide high efficiency and high reliability for users. The key purchased parts are tendered. Purchasing, select the products of wellknown manufacturers to ensure the accuracy and reliability of the machine. The whole machine adopts closed fullprotection structure, which is in line with the principle of ergonomics. It is pleasant and easy to operate, which is conducive to safe production and reduce pollution to the production environment.

 

◆The machine is equipped with multipoint quantitative automatic lubrication system, which can effectively reduce the influence of thermal deformation and ensure the processing accuracy.

Mechanical parameters\model	unit	CKNC40H	CKNC40T
Bed/skateboard maximum turning diameter	mm	Φ400/Φ210	Φ420/φ230
Skateboard maximum turning diameter	mm	Φ190	Φ210
Maximum turning diameter	mm	Φ400	φ400
Maximum turning length (two tops)	mm	750	750
Maximum turning length on the chuck	mm	500	500
Bed foot structure	type	Overall bed foot	Overall bed foot
Rail structure	type	Standard rail	Double triangular guide
Rail width	mm	335	340
Spindle head model	type	A2-6	A2-6
Spindle internal control taper	MT	6	6
Spindle aperture	mm	56	70
Spindle speed	r/min	All-infinite 1-2000	All-infinite 1-2000
Spindle motor power	KW	5.5 (servo)	5.5 (servo)
Manual three-jaw chucK	mm	Φ200	Φ200
X-axis screw model	model	2505	2505
Z-axis screw model	model	3010	3010
X-axis servo motor torque	Nm	4	4
Z-axis servo motor torque	Nm	6	6
X-axis rapid feed rate	m/min	6m/min	6m/min
X-axis rapid feed rate	m/min	8m/min	8m/min
Tool holder form	type	Vertical four-station electric	Vertical four-station electric
Tool size	mm	25×25	25×25
Precision	Level	IT6-IT7	IT6-IT7
X-axis repeat positioning accuracy	mm	≤0.007	≤0.007
Z-axis repeat positioning accuracy	mm	≤0.01	≤0.01
Surface roughness (steel)	um	Ra≤3.2	Ra≤3.2
Tail shaft sleeve diameter	mm	65	65
Tail shaft sleeve stroke	mm	120	120
Tail shaft tip cone	MT	4	4
Power supply voltage / capacity	V/KVA	380/11	380/11
Dimensions	mm	2000×1600×1700	2000×1600×1700
Weight (about)	KG	2200	2200
Digital control system	type	GSK	GSK

Remarks: The company's machine tools are continuously researched and improved. The appearance and technical parameters of the craps are for reference only. The actual appearance technical parameters are subject to the order.

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