High Precision CNC Lathe for Crankshaft Spindle Neck (CKY4240 CKY4256 CKY4263)

• Processing Accessory: Chuck CNC Lathe
• Tool Holder: Double-tool Holder CNC Lathe
• Power Source: Hydraulic Pressure
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Setting Mode: Floor-type
• Model NO.: CKY4240 CKY4256 CKY4263
• Precision: High Precision
• Certification: GS
• Condition: New
• Transport Package: Woodencase
• Specification: 1800x1800 2050x2300 2050 x 2300
• Origin: China
• Production Capacity: 1000pic/Year

Product Description

 

Product Description

CNC LATHE INTRODUCTION
This series CNC crankshaft spindle neck lathe is developed for the main journals of automobile, diesel engine set, marine crankshaft and camshaft with high precision and high efficiency.

Standard Accessories
Siemens controller, hydraulic turret, hydraulic chuck, hydraulic tailstock

OPTIONAL ACCESSORIES
Fanuc or other brand CNC controller, power turret, tool setting arm

 

Product Parameters

     

		SPECIFICATION	UNIT	CKY4240	CKY4256	CKY4263
Capacity		Swing over bed	mm	400	560	630
			mm	300	400	500
		Swing over cross slide	mm	260	380	600
		Distance between centers	mm	500/1000	750/1000/1500	1000/1500/2000
		Slant bed layout angle	°	45	45	45
Spindle		Spindle nose type		A2-6	A2-8	A2-8
		Spindle bore taper		80	100	100
		Spindle bore	mm	72	80	90
		Spindle speed steps	-	Stepless	Stepless
		Spindle speed range	rpm	50-2000	50-1200	50-1000
		Hydraulic chuck	in	10	12	15
		Main spindle motor	kW	15	18.5	22
			mm	φ80	--	-
			mm	80	--	-
		Hydraulic chuck	in		6	6
			mm	--	φ20-φ110	φ45-φ310
			mm	--	0.01	0.01
Turret		Turret/tool post		Hydraulic turret 12 position	Hydraulic turret 12 position
		Tool shank size	mm	420	600	650
		Boring tool holder size	mm	14-18	16-22	18-32
Feed		X axis travel	mm	245		335
		Z axis travel	mm
			Nm	8/12	22/22	22/22
		X axis rapid traverse	mm/min	20000 /Linear guideway	10000 /Hard guideway	10000 Hard guideway
		Z axis rapid traverse	mm/min	20000 /Linear guideway	10000/Hard guideway	10000/Hard guideway
		X/Zaxis	mm	0.001	0.001	0.001
		Coolant pump motor	kW	0.37	0.37	0.37
				IT6	IT6	IT6
			pm	1.6	1.6	1.6
Dimension		Width x Height	mm	1800x1800	2050x2300	2050 x 2300
		Length (chip conveyor included)	mm
Weight		Net weight	T	4.0/6.5	7.0/8.0	8.0/12.0