China Top Quality Slant Bed CNC Lathe Heavy-Duty Series

• After-sales Service: Provided
• Warranty: 1 Year
• Application: Metal
• Process Usage: Metal-Cutting CNC Machine Tools
• Movement Method: Contour Control
• Control Method: Closed-Loop Control
• Model NO.: BL-CK7516A/7520A/7525A/7530/7550
• Numerical Control: CNC/MNC
• Certification: CE, ISO 9001
• Condition: New
• Transport Package: Wooden Case
• Trademark: BLIN
• Origin: China
• HS Code: 8458110090
• Production Capacity: 480 Units/Year

Product Description

- Monoblock slant bed
- HARD BOX guideway, high rigidity, heavy-duty type, suitable for long axes heavy cutting
- CHINA top quality,high stability
- Adopt FANUC controller

Details:

Item	Specification	Unit	BL-CK7516A	BL-CK7520A		BL-CK7525A	BL-CK7530	BL-CK7550
Capacity	Bed slant angle	°	45°	45°		45°	60°	60°
	Max. swing dia. over bed	mm	Φ400	Φ450	Φ500	Φ550	Φ670	Φ850
	Max. swing dia. over saddle	mm	Φ260	Φ320		Φ370	Φ470	Φ600
	Max. turning length	mm	1000	1000/1500		1000/1500	800/1500/2000	1500/2000/3000
	Max. turning dia.	mm	Φ285	Φ370		Φ450	Φ600/550(Electric/Hydraulic tool turret)	Φ750
	Max. workpiece weight	kg	360(6'' chuck); 550(8'' chuck)	550(8'' chuck); 700(10'' chuck)		700(10'' chuck); 900(12'' chuck)	900(12'' chuck); 2000(15''/18''chuck)	3000(21'' chuck)
Spindle	Spindle bore	mm	Φ57	Φ62	Φ87	Φ87	Φ105	Φ135
	Spindle type	/	A2-5	A2-6	A2-8	A2-8	A2-8	A2-11
	Spindle speed	rpm	80~3500	75~2500	75~1500	100~2000	25~2500 (opt.:Gear spindle+ ZF reducer  L:12~830 H:50~2500)	L:8~530 H:30~1200 (Gear spindle+ZF reducer)
	Chuck size	/	6''	8''	10''	10''	12''	21''
	Max. bar through dia.	mm	Φ42	Φ51	Φ73	Φ73	Φ90	/
	Spindle motor power	kw	7.5/11	15		18.5	22/30(FANUC α)	30/37(FANUC α)
X/Z axes	X axes travel	mm	165	210		250	325	385
	Z axes travel	mm	1030	1010/1550		1010/1550	880/1550/2050	1540/2040/3050
	X/Z axes ball screw O.D.	mm	Φ28/40	Φ32/40(1000mm); 50(1500mm)		Φ32/40(1000mm); 50(1500mm)	Φ40/50	Φ50/63
	X/Z axes rapid moving speed	m/min	12/16	12/16		12/16	12/16	10/12
	X/Z axes motor torque	Nm	11/20(FANUC β)	11/20(FANUC β)		20/20(FANUC β)	12/22(FANUC α)
Tool turret	Tool turret type	/	8/12 station	8/12 station		8/12 station	8/12 station	8/12 station
	Toolshank size	mm	20×20, Φ32	25×25, Φ40		25×25, Φ40	32×32, Φ50	32×32, Φ63
Tailstock	Tailstock quill taper	/	MT4#	MT5#		MT5#	MT6#	MT6#
	Tailstock quill dia./travel	mm	Φ70/80	Φ90/100		Φ100/100	Φ110/150	Φ150/150
Others	X axes positioning accuracy	mm	0.009	0.009		0.009	0.009	0.009
	Z axes positioning accuracy	mm	0.013	0.013(1000mm); 0.018(1500mm)		0.013(1000mm); 0.018(1500mm)	0.01(800mm); 0.018(1500/2000mm)	0.018(1500/2000mm); 0.022(3000mm)
	X axes repeated positioning accuracy	mm	0.004	0.004		0.004	0.004	0.004
	Z axes repeated positioning accuracy	mm	0.006	0.006(1000mm); 0.007(1500mm)		0.006(1000mm); 0.007(1500mm)	0.005(800mm); 0.007(1500/2000 mm)	0.007(1500/2000mm); 0.008(3000mm)
	Turning workpiece roundness	mm	≤0.0025	≤0.0025(1000mm); ≤0.004(1500mm)		≤0.004	≤0.004	≤0.004
	Total power	KVA	35	30		35	60	75
	Overall size	mm	3200×1700×1970	3790/4600×1850×2050		3790/4600×1850×2050	3820/4820/5320 ×2120×2160	5420/5870/7360 ×2800×2770
	N.W.	kg	4500	5000/6700		5000/6700	8330/9730/12000	14000/16000/20000

 * The marked accuracy just follows CHINA national standard GB/T 16462, actual accuracy is much higher
Main parts list:

Item	Brand
Spindle bearing	NSK or NTN(CK7516A/7520A/7525A); SKF (CK7530/7550)
Ball screw bearing	NSK/NTN
Ball screw	CHINA top(CK7516A/7520A/7525A, opt:TAIWAN/JAPAN); JAPAN THK(CK7530/7550)
Chuck&cylinder	TAIWAN/KOREA
Tool turret	TAIWAN LIO SHIING/ITALY DUPLOMATIC
Lubrication pump	JAPAN-LUBE

Standard configuration:

-FANUC 0I TF CNC Controller

-Hydraulic chuck

-8 station tool turret

-Hydraulic tailstock

 
Optional configuration:

-Hydraulic steady rest

-Tool setting probe  

Other models choice:

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