Model CK5225/ CK5232/ CK5235/ CK5240/ CK5250/ CK5263 CNC double column vertical lathe is suitable for rough and fine machining of ferrous, non-ferrous metals and some non-metal parts with high-speed steel and cemented carbide tools. It can process internal and external cylindrical surfaces, end surfaces, internal and external conical surfaces, and grooving.

Specification Parameter

Specification	Unit	CK5225	CK5232	CK5235	CK5240	CK5250	CK5263
Max.cutting diameter	mm	2500	3200	3500	4000	5000	6300
Max.cutting height	mm	1600/2500	1600/2500	1600/2500	1600/2500	2500/3150	3150/4000
Worktable diameter	mm	2250	2830	2830	3200/3600	4000/5000	5000/5700
Max.loading weight	T	10/20	10/20	10/16/20	20/32	32/50	60/80
Max.worktable torque	N. m	63000	63000	63000	63000	100000	100000/ 150000
Worktable speed range	rpm	2-63	2-63	2-63	0.5-40	0.5-40	0.5-38
Worktable step range	4 gears shift stepless / 2 gears shift stepless
Right tool post cutting force	Kn	35	35	35	35	35/50	50/80
Left tool post cutting force	Kn	28	28	28	28	28/40	40/70
Tool post horizontal travel	mm	1400	1700	1900	2150	2765	3450
Tool post vertical travel	mm	1000/1250/1400	1000/1250	1000/1250	1000/1400	1400/1600	1600/2000
Main motor	kw	55	55	55	55	AC55/75	90/110
Tool post rapid speed	mm/ min	2000
Crossbeam speed	mm/ min	380
Machining precision		IT7
Positioning precision	mm	0.03
Repositioning accuracy	mm	0.015
Machine weight	t	32/36	37/41	39/43	45/48	60/70	127/178
Overall dimension	mm	518047004800	631049506245	661051006245	690052006600	920058007700	1150075009300

Product Feature

1. Use advanced modular design, FEM analysis, integrated use of mechanical and hydraulic techniques, to guarantee high precision machining performance.

2. SIEMENS CNC control (optional, FANUC and GSK). Except CNC auto running mode, you can also use it in manual way like conventional machine.

3. With big torque variable AC main motor plus gearbox in two steps, with taping function and CSCS (constant surface cutting speed) function.

4. High grade and good quality castings make by own foundry. following by proper heat treatment, giving long lifetime and stable accuracy.

5. Cross rail is embedled wilth alloy steel guideway (W.Cr, Mn), equipping with protect cover too. Hydrostatic working table, constant volume motorized pump, separated hydraulic station, oil cooler, all these advanced techniques assure customer a high and long stable machining. Accuracy.

6. Auto central lubrication system with regular intervals and volume. High precision ballscrew supported with imported bearing support.

7. Grounded gears are used in the gearbox to ensure high precision and long lifetime.

8. Widely using imported key components.(electrical components, servo motor, servo drive, hydraulic components, bearing. planetary speed reducer)

9. Complete accessories and good service. Just start production immediately after setup.

Structure Introduction

This machine tool is a double-column vertical lathe, in which the right tool post is a CNC tool post and the left tool post is an ordinary ram. The machine tool is composed of main parts such as gantry, worktable, gearbox, beam, vertical tool post, electrical and hydraulic station.

The left upright column, right upright column, connecting beam, worktable, etc. form a closed symmetrical frame. The crossbeam is driven by the lifting motor, gearbox, and lead screw to move up and down on the column guide rail. The main drive of the worktable is driven by a AC motor and a frequency converter through gears to reduce the speed of the worktable to obtain the corresponding working speed. The gearbox has reliable performance.

The gantry is connected to the foundation to form a closed symmetrical frame. It uses high-strength low-stress cast iron (HT250), which has sufficient rigidity and strength to ensure the accuracy of the machine tool for a long time. Maintainability and stability. Through finite element analysis and calculation, the gantry's size structure and stress state are optimized to ensure sufficient strength and rigidity. A lifting box is installed on the upper part of the column, driven by a dual-axis AC motor, and driven by a helical gear, a worm gear, and a screw pair to make the beam move vertically on the column.

Safety and precautions

1. Operation Manual includes mechanical part and electric part.

2. Before installation and commission, staff should read the full set of operation manual and accept special training.

3. Winching installation and operation of lathe machine should be made by professional staff. The related safety operation rules are carried out strictly.

4. Adjustment of lathe should be done according to the method in operation manual. And the lathe should be adjusted when stopping the machine.

5. Non-electrical professional staff shouldn't touch electrical system of machine tool.

6. When moving parts close to limit position, it should be run with reduced speed.

7. Gear-shifting speed-changing should be done after work-table stops running.

8. When there is a accident during operation, push the red emergency stop button to stop the machine. After problem is solved, the machine can be started again.

9. During cutting, measuring size, adjusting sample, touching machining surface by hand or watching near to the machine shouldn't be done.

10. During running of the machine tool, operation staff shouldn't leave the work place; should observe the working situation in operation place of machine tool.

11. When machine tool makes a alarm, please stop the machine firstly, then find out the reason. After fault clearing, start the machine again.