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CK52 Series CNC Vertical Lathe
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CK52 series is the vertical lathe with double columns and determinate beam which is specially processed and developed for tyre mould, slewing bearing, wind turbine, tube-sheet of heat-exchanger,steamer impeller, and disc-type parts like flange plate. When processing the straight line, we can also process taper continuously without stopping the lathe and adjusting the knife rest, and any complex curve like circular arc. It is controlled by half closed-loop servo, the principal axis adopts stepless speed control of frequency conversion. An encoder is added onto the principal axis, which can cut thread, and cut with constant linear speed. Because a determinate beam is adopted, the whole facade forms a steady and firm planer frame to ensure the complete stiffness of the machine tool, which has better cutting stability and precision than the common movable beam lathe.
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| | | List of Main Technical Parameters of NC Vertical Lathe with Double Columns and Determinate Beam Ser. No. | Specif-ication Type | Chuck Dia. (mm) | Max. Workpiece | Work Precision | Chuck Rotary Speed (r/min) | Power of Main Motor (kw) | Max. Torque Worktable （kn.m） | External Dimension （L×W×H） (mm×mm×mm) | Total Weight （t） | Dia. (mm) | Height (mm) | Weight (t) | Round-ness | Cylindri-city | Flat-ness | 1 | CK526 | 500 | 630 | 300 | 0.65 | 0.005 | 300：0.02 | 0.02 | 5~100 | 7.5 | 0.65 | 1320×1352× 2040 | 1.8 | 2 | CK5212 | 1000 | 1250 | 400 | 2 | 0.005 | 300：0.02 | 0.02 | 3~64 | 11 | 1 | 2150×1775× 2425 | 6.2 | 3 | CK5216 | 1400 | 1600 | 500 | 3.1 | 0.01 | 300：0.02 | 0.03 | 2.5~55 | 18.5 | 3 | 2800×2225× 2760 | 8.6 | 4 | CK5220 | 1600 | 2000 | 550 | 6.7 | 0.01 | 300：0.02 | 0.03 | 2~42 | 30 | 6 | 3300×2475× 3000 | 9.5 | 5 | CK5225 | 2000 | 2500 | 550 | 16 | 0.01 | 300：0.02 | 0.03 | 1.6~32 | 45 | 12 | 3950×2960× 3640 | 24 | 6 | CK5231 | 2250 | 3100 | 750 | 26 | 0.01 | 300：0.02 | 0.03 | 1.4~28 | 55 | 16.5 | 6240×4405× 3700 | 35 | 7 | CK5235 | 2800 | 3500 | 750 | 28 | 0.01 | 300：0.02 | 0.03 | 1.3~26 | 75 | 18 | 5510×4000× 5760 | 39.5 | 8 | CK5240 | 3000 | 4000 | 1000 | 30 | 0.01 | 300：0.02 | 0.03 | 1.25~25 | 90 | 26 | 6240×4415× 6130 | 46 | 9 | CK5250 | 4000 | 5000 | 1200 | 42 | 0.015 | 300：0.02 | 0.04 | 1~20 | 110 | 47 | 7200×5400× 6090 | 62.5 | 10 | CK5263 | 5000 | 6300 | 1500 | 80 | 0.015 | 300：0.02 | 0.04 | 0.9~18 | 110 | 52.5 | 9600×6850× 7050 | 125 |
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| Note：The technical parameter of vertical lathe whose diameter is above 6.3m is determined according to the user,s practical need. | | | Strong and Weak Points of NC and Common Vertical Lathe Comparison Table Comparative Items | NC Vertical Lathe | Common Lathe | Processing Performance | Able to process curves like circular arc | Unable to process curves like circular arc | Operation Performance | 1、Able to process taper without stopping the lathe and adjusting knife rest 2、Automatic feeding distance can be preliminarily set. | 1、Taper can be processed only when the lathe is stopped and knife rest is adjusted. 2、Automatic feeding distance cannot be preliminarily set. | Maintenance Performance | Simple structure, convenient to maintain | Complex structure, hard to maintain | Dynamic Performance | Stepless speed control of frequency conversion | Speed control of mechanic stop, rotary speed of the chuck fluctuates heavily | Structural Features | Determinate beam and planer form, steady structure | Single column or movable beam, unsteady structure | | High precision | Low precision | Price | The price of economical NC vertical lathe has almost the same price with common vertical lathe; the price of precise NC vertical lathe is determined according to different fittings. |
| | Note：1、Staff Training: Train the operators for free. The middle school students can completely master through one week of training; 2、After-service: Arrive at the site for 48 hours overseas; 3、Maintenance Period: Maintain for one year, and serve for long. |
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