CK5263 vertical spindle grinding machines

Specifications 1. vertical spindle grinding machines

2. PRECISE CNC VTL

3. BIG MACHINING CAPACITIES

4. SIMENS OR FANUC SYSTER

CK5263 vertical spindle grinding machines   1. Description:   This series machine can carry out operations on the materials of ferrous metal , nonferrous metal and part non-metal , int. and ext. Cylinder turning, taping, curving, threading in metric or inch and kinds of complex swiveling surface can be carried out on the machine.    2.Features:    The CNC double-column model CK5263 is a super rigid machine with big machining capacities, stable and rigid structure, heavy job load and high machining efficiency.   The machine is equipped with two vertical tool heads. Rigid vertical tool heads are equipped with big rams for optimum power cutting performance.   AC variable frequency motor is used to achieve speed change.   Gears are made of 40 Cr steel and precision ground for high precision and low machine noise.   3.Machine Main Structure:   1. Machine tool: The main parts of the machine tool ( lathebed, base, workbench, beam, vertical slide rest, side tool box, feed box, main drive gear box) are made of high-strength cast iron, casted by resin sand technology.

2. Main drive: The rotation of workbench is drove by main electrical machine, gear slowing down and electromagnet speed changing system to implement speed regulation.

3. Vertical slide and feed mechanism of the vertical slide: The material quality of RAM is HT250. Its mechanical character is very good.

4. Workbench base structure: Workbench adopts long spindle structure. Radial direction adopts high-precision double row cylindrical roller bearings centering.

5. Beam: Beam clamps and loosens by a drift. The clamp is implemented by hydraulic pressure.

6. The hydraulic pressure system: The main control originals of the hydraulic pressure system come from the products of famous manufactures at home and abroad.

7. Lubrication of machine tool: The machine tool will offer oil automatically to lubricate the beam and the movement parts concentratedly at specified time.   4. Machine specifications:  

Name	Unit	CK5225	CK5240	CK5250	CK5263	CK5280
Max cutting diameter of work piece	mm	2500	4000	5000	6300	8000
Workbench diameter	mm	2250	3200	4500	5700	6300/7200
Max weight of work piece	T	15	32	50	80/125	60/80/150
Max height of work piece	mm	1600/2000	2000/2500/3150	2000/2500/3150	25003150/4000	3500/4000/5500
Workbench speed range	r/min	2-63	0.5-45	0.5-40	0.5-40	0.32-32
Max cutting force of knife rest	Kn(right)	35	40	50	58	100
	Kn(left)	30	35	40	48	80
Max torque of workbench	Kn.m	63	63	100	150	200
Feed range of knife rest	Mm/min	0.12-145	0.12-145	0.1-200	0.1-500	0.1-500
Ra[id movement speed of knife rest	Mm/min	2400	2400	2400	4000	4000
Beam movement speed	Mm/min	350	350	350	300	300
Turning angle of vertical slide	°	±30	±30	±30	±30	-50-3550
Knife stem size(w*h)	mm	40*50	40*50	50*50	60*60	60*60
The motor power	kw	DC55	DC55	DC75	DC90	60*60
Machine dimensions(L*W*H)	mm	5180*5200*4870	6680*5700*4870	7680*6100*5975	8700*11200*6800	11000*11500*11500
CNC system	Siemens
Machine weight(app.)	T	33	40/50/60	60/100	100/180	210/240/260

                                                                                Note: Manufacturer reserves the right to improve & modify without prior notice.   5.Our Products Photos:              WHY CHOOSE R&C?         1,Company Introduction:   We are one of the leading machinery group specializing in producing heavy duty machine tools, it have five factories in China which mainly produce Vertical Lathe, Boring & Milling Machine, Heavy-duty Horizontal Lathe, both conventional and CNC types.   We have a group of professional engineers in charge of technology, manufacturing, installing and testing, so we can guarantee that our machines will put on good performance based on high quality.   2.Export Market:   Our products have been exported to more than 60 countries such as Canada, the U.S.A., Italy, France, Brazil, Bolivia, Chile, Russia, Romania, Saudi Arabia, Syria, Jordan, the U.A.E., Indonesia, Singapore, Thailand, India, Pakistan, South Africa, Egypt, Nigeria, Kenya and so on.     3.Our Belief:    We do believe we can create a win-win situation for both sides as long as we have come to a cooperation consensus. "Together we stand still, Divided we fall" this is what we treat our partners. Clients from all over the world are warmly welcome to build business relations, cooperate and develop together with us. Please feel free to contact us for details.   4.After-sale service:   The full machine warranty is 1 year. The seller will offer maintenance free service in the warranty period (except the damage caused by the user's own reasons).