The machines of this series fall into 2 categories of single column and double column. Using HSS and hard alloy tools in processing ferrous and nonferrous metals. it is best choice for workpiece of cylindrical, conic, arch,threaded and other complicated structure of wind power industry.
General
Both single and double column lathes are of symmetric design. Double column lathe works with 2 turrets, high efficiency and smaller in volume.
Beam
Beam moves up and down with accurate positioning enabling to process workpiece with a height between 0-1000mm.
Guideway
Linear and sliding guideway combination, precise, less friction, shock proof, heavy load.
Guideway Screw
Imported roller guideway, heavy load, precise. Reliable ball screw and thermal resistance performance.
| Item | Unit | VNL40S/H | VNL50S/H | VNL65S/H | VNL80S/H | VNL80SK/HK | VNL125S/H | VNL125SK/HK | VNL160S/H | VNL160SK/HK | VNL250S/H | VNL250SK/HK | VNL400SF/HF | VNL400S/H | VNL500S/H |
| Max.swing over bed | mm | Φ620 | Φ800 | Φ900 | Φ1000 | Φ1000 | Φ1500 | Φ1500 | Φ1800 | Φ1800 | Φ2750 | Φ2750 | Φ4000 | Φ4000 | Φ5000 |
| Max.turning diameter | mm | Φ600 | Φ550 | Φ760 | Φ900 | Φ900 | Φ1250 | Φ1250 | Φ1600 | Φ1600 | Φ2500 | Φ2500 | Φ4000 | Φ4000 | Φ5000 |
| Max.workpiece height | mm | 460 | 600 | 700 | 800 | 600 | 1000 | 1000 | 1600 | 1600 | 2000 | 2000 | 1000 | 2000 | 2000 |
| Spindle motor power | kW | 18.5/22 | 18.5/22 | 24/30(S) 18.5/22(H) | 30(continuous） | 37（continuous） | 55（continuous） | 75（continuous） | |||||||
| Worktable diameter | mm | 12″(hydraulic chuck) | 15″(hydraulic chuck) | 18″(hydraulic chuck) | 21″(hydraulic chuck) | Φ1000 | Φ1000 | Φ1250 | Φ1250 | Φ2250 | Φ2250 | Φ3600 | Φ3600 | Φ4500 | |
| Max.Worktable speed | r/min | 2000/2500 | 1250/2000 | 1500/2000 | 1250 | 1250 | 500 | 500 | 400 | 400 | 120 | 120 | 63 | 63 | 50 |
| Tool position | – | 8(horizontal)[(vertical)] | 12(horizontal） [6(vertical)] | 8(Tool magazine) | 4(vertical） | 8(Tool magazine) | 4(vertical式) | 12(Tool magazine) | 1 | 12(Tool magazine) | 1 | 1 | 1 |