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good heavy machine have good price and high quality - details see: https://www.machineto.com/good-heavy-machine-10128540

1.good heavy machine use advanced components,so it has features of cutting powerfully,overweight load,high precision for static and dynamic,high safty,long life and high efficiency.Used for roughing and finishing machining of inside and outside conical and cylindrical,screw thread,circular surface and complex surface of high-speed steel,hard alloy tools,black metal,non-ferrous metals and some of non-metal.

2.CNC vertical lathe is an advanced equipment with fine performance, wide process and high efficiency.Our compang is based on researching and manufacturing CNC lathe and using advanced machine designing and manufacturing technique of domestic and abroad.We use advanced PRO/E soft and finite element analysis,and successfully create high precision machine.

3.Spindle bearing use high precision double row cylindrical roller bearing.Worktable guide use constant static guide.

4.Vertical tool head use constant static guide and vertical movement use sliding rail.Two feed are both driven byAC servo motor and transmitted by ball screw.

5.Machine main transmission is drived by DC motor and pass by 2 steps commissions equipment to realize the worktable stepless speed.

6. Casting is treated with strict artificial aging and vibration aging so as to make sure the rigidity and stability of lathe.

7.CNC system include Mitsubishi, Siemens.

Main parameter	model unit	CK5235XH/W DVT350	CK5240 DVT400	CK5250 DVT500	CK5263 DVT630	CK5280 DVT800	CK52100 DVT1000
Max.working dia.	M	3.5	4	5	6.3	8	10
Table dia.	M	3.15	3.15/3.6	4/4.5	4.7/5.7	6.3/7.1	7.1/7.5
Max.working height H	M	1.6/2/2.5	1.6/2/2.5	2/2.5/3.15	2.5/3.15/4	4/4.5/5	4/4.5/5
Max.working weight W	T	32/40	32/40	32/40/50	50/63/80	80/100/125	100/150/200
Tool head level stroke	Mm	-20-2015	-20-2265	-20-2765	-50-3550	-50-4400	-50-5400
Tool head vertical stroke	M	1/1/1.25	1/1/1.25	1/1.25/1.6	1.25/1.6/2	2/2.5/2.76	2.5/2.5/2.76
Right tool head cutting force	Kn	35/40	40/50	40/50	63/80	80/100	80/100
Left tool head cutting force	Kn	28/35	35	35	50/63	63/80	63/80
tool head rotation limit	degree	-15°- +30°	-15°- +30°	-15°- +30°	-15°- +30°	-15°- +30°	-15°- +30°
Table max.torque	Kn.m	80	100	125	200	460	640
Ram section	mm	220	220	220/240	240/280	280/320/360	320/360/400