CNC vertical lathe
CK5250D-CK52100D CNC Vertical Lathe
A vertical lathe for parts that are heavier than they are long: flanges, rings, wheels and gearbox cases. The table runs on hydrodynamic or constant-flow hydrostatic guideways, and a tool magazine turns the machine into a vertical turning centre.

Specification
Published catalogue figures; specifications are subject to change without notice. Remarks record what is standard and what varies with the configuration chosen.
| Item | Unit | CK5250D | CK5258D | CK5263D | CK5272D | CK5280D | CK52100D |
|---|---|---|---|---|---|---|---|
| Max. cutting diameter | mm | 5000 | 5800 | 6300 | 7200 | 8000 | 10000 |
| Table diameter | mm | 4500/4700 | 4500/4700/5000 | 5700 | 5700/6350 | 7100 | 7100/8000 |
| Max. workpiece height | mm | 2000/2500/2800/3000/3150 | 3000/3150/3500/4000 | 3000/3150/3500/4000/4500 | |||
| Max. workpiece weight | kg | 40000/50000 | 40000/50000 | 50000/60000/80000 | 80000/100000/125000 | 80000/100000/125000/150000 | |
| Right tool-post horizontal travel | mm | -50–2750 | -50–3150 | -50–3550 | -50–3850 | -50–4400 | -50–5400 |
| Right tool-post vertical travel | mm | 1250/1400/1600/1800/2000 | 1600/1800/2000/2200 | 1600/1800/2000/2200/2500 | |||
| Left tool-post horizontal travel | mm | -50–2750 | -50–3150 | -50–3550 | -50–3850 | -50–4400 | -50–5400 |
| Left tool-post vertical travel | mm | 1250/1400/1600/1800/2000 | 1600/1800/2000/2200 | 1600/1800/2000/2200/2500 | |||
| Table speed range | r/min | 0.5–40 | 0.5–40 | 0.32–32 | 0.2–20 | ||
| Table speed steps | — | Two gears, stepless | |||||
| Tool-post feed range | mm/min | Left 0.1–500 (programmable); right 0.1–1000 | |||||
| Tool-post rapid traverse | mm/min | Left 2000; right 2000 | |||||
| Max. torque | kN·m | 100 | 100 | 200 | 400 | 600 | |
| Max. cutting force, right vertical tool-post | kN | 50 | 50 | 63 | 80 | ||
| Max. cutting force, left tool-post | kN | 35 | 35 | 50 | 60 | ||
| Cross-rail travel | mm | 1650/2150/2450/2650/2800 | 2650/2800/3150/3650 | 2250/2400/2750/3250/3750 | |||
| Cross-rail lifting speed | mm/min | 310 | |||||
| Cross-rail lifting motor power | kW | 15 | 15 | 30 | 45 | 55 | |
| NC system | — | SIEMENS, FANUC or GSK, one to be selected | |||||
| Main motor power and type | kW | 75 (AC servo) | 75 (AC servo) | 90 (AC servo) | 110 (AC servo) | 132 (AC servo) | |
| Tool shank section (H × W) | mm | 50×50 | 50×50 | 50×50 / 60×60 | 60×60 / 70×70 | ||
| Tool-post type | — | Square ram | |||||
| Table guideway type | — | Hydrostatic guideway | |||||
| Ram section size | mm | Square ram 240×240 | Square ram 280×280 | Square ram 320×320 | |||
| Machine overall size (L × W) | mm | 8800 × 7400 | 9600 × 7400 | 11000 × 10000 | 15000 × 10000 | 17500 × 12000 | 19600 × 12000 |
| Coolant, chip removal and guarding | — | Optional | |||||
| X / Z-axis positioning accuracy | mm | 0.025/1000 | |||||
| X / Z-axis repeat positioning accuracy | mm | 0.010/1000 | |||||
| X / Z-axis reverse deviation | mm | 0.013/1000 | |||||
| Machining accuracy | — | IT7 | |||||
| Approx. machine weight | t | 67–80 | 75–85 | 115–195 | 180–260 | 210–350 | 330–420 |
What Is Built Into It
- Twin-ballscrew cross rail lift, bed ways laid out thermally symmetric
- Table and table base cast as one thermally symmetric structure
- Table spindle on two NN3000K double-row short cylindrical roller bearings
- Horizontal gearbox drive with two, four or sixteen speed steps
- BT50 magazine interface on the turning-centre variants
- Closed-loop control, grinding function and in-machine tool setting available to order
Request A Quote
Get A Tailored Quote For The CK5250D-CK52100D
Send The Largest Part Dimensions, The Material And The Tightest Tolerance. Our Engineers Confirm Whether The CK5250D-CK52100D Fits And Reply With A Detailed Quotation.
- +86 15162661999
- info@hankray.com
-
Room 1804-2, No. 33 Xinggui Street, Suzhou Industrial Park, Suzhou, Jiangsu, China
Model FAQs
Questions Engineers Ask About The CK5250D-CK52100D
What spindle speeds does the CK5250D-CK52100D run, and why does the range matter?
The catalogued range is 0.5–40 / 0.5–40 / 0.32–32 / 0.2–20 r/min. The span matters more than the top figure: large diameters and tough materials live at the low end where torque does the work, while small-diameter finishing wants the top end. A range that covers both ends is what lets one machine carry mixed work.
What should I look at inside the CK5250D-CK52100D beyond the spec table?
Two build points matter most on this machine: twin-ballscrew cross rail lift, bed ways laid out thermally symmetric; and table and table base cast as one thermally symmetric structure. Structure decides how a machine ages — the specification table tells you what it does new, the build tells you what it does in year five.
What separates the CK5250D-CK52100D from the CKS51T in this group?
Both sit in the cNC vertical lathe group, so the decision is capacity and duty, not kind: put your largest part dimensions, material and yearly quantity against each specification table and one of the two will run out of a figure first. Send the drawing and we will name which of the two fits — including the case where the smaller machine does the job.
What evidence comes with the CK5250D-CK52100D that it meets spec?
Every CK5250D-CK52100D is laser-measured to ISO 230-2 over its travels, cuts a test piece that is measured rather than admired, and ships with a serial-numbered report carrying the measured values. If any line misses, the machine goes back into the shop until it passes — the report is a record, not a promise.



