1. Main parts, except the ram, are made of high-greade gray cast iron via resin sand casting process. The ram is made of ductile iron which features high strength and rigidity to withstand loading impacts and abrasion;
2. Rectangular guideways on column, rail and ram have been hardened to a hardness above HRC 50 via high-frequency quenching and precision ground. Teflon soft belt is coated on the guideways to greatly reduce the frition and retain long-term accuracy for the guideways;
3. All gears are made of alloy steel 20CrMnTi, hardened and precision ground from low noise operation and accurate transmission. Precision Grade 6 for all gears offers accurate transmission at low noisy level;
3. Variable-frequency main motor of 45 KW (optional as 55 KW), combined with heavy-duty transmission gearbox, enables the vertical lathe to undertake heavy cutting with a high proficiency;
4. Constant linear speeds and taper turning capacity are available on this vertical lathe;
5. Semi-closed protection, chip conveyor, chip conveyor cart, coolant system, oil cooling system etc. on this vertical lathe;
6. Water-proof worktable with rectangular oil tray to collect coolant, thus there will be no contamination into the internal structures of the worktable and bench;
7. Worktable spindle is supported by high-precision double-row short cylindrical roller bearings to achieve high concentricity accuracy;
8. High precision and high quality ball screws are equipped on this vertical lathe. Bearings under world famous brands support these ball screws;
9. 4-Station NC turret with rapid automatic tool exchanging offers more versatility for tool configurations;
10. Low-voltage electrical components are under world famous brands such as Siemens;
11. CNC systems can be Siemens 828D, Fanuc 0i-TD etc.;
12. Independent electrical cabinet is furnished with its independent air conditioner, free away from being affected by the vibration of the machine and being convenient to repair and maintenance;
13. Rail is covered with protective telescoping covers. All the lubrication positions are periodically and quantificationally supplied with lubrication oil;
14. All electrical components, bearings, major components, hydraulic components are under world famous brands;
15. Necessary accessories go with the vertical lathe so that only cutters and measuring tools are needed to start operations;
16. Optional configurations include the hydrostatic guideways, the grating closed loop, heightened machine base, lengthened ram, turret with more stations, square ram with ATC tool magazine.
| Model |
CNC-VL1600 |
| Maximum turning diameter |
1600 mm |
| Worktable diameter |
1400 mm |
| Maximum workpiece height |
1200 mm (Option as 1400 mm) |
| Worktable speed |
0.5 - 200 RPM, 4 Steps variable speed |
| Maximum cutting force of vertical tool holder |
25000 N |
| Maximum torque of worktable |
32000 N.M |
| Horizontal travel of vertical tool holder |
1020 mm |
| Vertical travel of vertical tool holder |
800 mm |
| Turret |
4-Station NC turret |
| Rail travel |
850 mm (Option as 1050 mm) |
| Rapid traverse speed of vertical tool holder |
6000 mm/Minute |
| Rail traveling speed |
440 mm/Minute |
| Tool shank section |
32 x 32 mm |
| Main motor power |
45 KW (Option as 55 KW) |
| Coolant pump motor |
0.55 KW |
| Chip conveyor motor |
0.37 KW |
| Air conditioner motor power |
1.5 KW |
| Positioning accuracy |
0.03 mm |
| Repeatability accuracy |
0.015 mm |
| Performance accuracy |
IT 7 |
| Machine overall size |
5260 x 3060 x 3690 mm |
| Machine net weight |
13200 KG (Approx.) |
Audited Supplier 
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