Quick Details:
Product Introduction :
Lathe machine is matched with Fanuc, Siemens or Guangzhou CNC system, with programmable controller (PC) and CRT display, linear and circular interpolation. The vertical and horizontal feed adopts AC servo motor and pulse encoder feedback. The width of bed guide rail is 600mm. The whole bed guide rail adopts high strength cast iron ultrasonic frequency quenching.
Product Features:
1. The bed saddle guide rail is close to the view, and the friction coefficient is small.
2. The main shaft can adopt frequency conversion stepless speed regulation and three support main shaft structure with good rigidity.
3. Wide cutting range, can process the outer circle and inner hole. End face, cutting groove, conical surface, chamfering, conical or cylindrical thread and arc surface.
4. Suited for cutting workpleces which have various shapes and sizes.
5. High machining precision and stable machining quality.
Techical Parameters:
MODEL | SK61128 | SK61148 | SK61168 | SK61198 | SK61208 |
Max.swing over bed | 1280mm | 1480mm | 1680mm | 1980mm | 2080mm |
Max.swing over cross slide | 840mm | 1040mm | 1240mm | 1540mm | 1640mm |
Distance between centers | 2-16m | 2-16m | 2-16m | 2-16m | 2-16m |
Spindle hole | Φ130mm | Φ130mm | Φ130mm | Φ130mm | Φ130mm |
Width of bed | 1100mm | 1100mm | 1100mm | 1100mm | 1100mm |
Diameter of tailstock steeve | Φ260mm(With built-in small spindle) | Φ260mm(With built-in small spindle) | Φ260mm(With built-in small spindle) | Φ260mm(With built-in small spindle) | Φ260mm(With built-in small spindle) |
Max.distance of moving tool-post | |||||
Longitude | Tip distance-600mm | Tip distance-600mm | Tip distance-600mm | Tip distance-600mm | Tip distance-600mm |
Transverse | 800mm | 800mm | 800mm | 800mm | 800mm |
Spindle speeds（Number） | 3.15-315r/min 2.5-250（21）r/min 2-200r/min | 3.15-315r/min 2.5-250（21）r/min 2-200r/min | 3.15-315r/min 2.5-250（21）r/min 2-200r/min | 3.15-315r/min 2.5-250（21）r/min 2-200r/min | 3.15-315r/min 2.5-250（21）r/min 2-200r/min |
4-speed frequency conversion 5-20 15-60 25-100 65-250 | 4-speed frequency conversion 5-20 15-60 25-100 65-250 | 4-speed frequency conversion 5-20 15-60 25-100 65-250 | 4-speed frequency conversion 5-20 15-60 25-100 65-250 | 4-speed frequency conversion 5-20 15-60 25-100 65-250 | |
Main motor power | 30kw | 30kw | 30kw | 30kw | 30kw |
Speed of high-speed movement | |||||
Longitude | 4000mm/min | 4000mm/min | 4000mm/min | 4000mm/min | 4000mm/min |
Transverse | 3000mm/min | 3000mm/min | 3000mm/min | 3000mm/min | 3000mm/min |
Tool numembers on tool-post | 4.6.8 Optional | 4.6.8Optional | 4.6.8Optional | 4.6.8Optional | 4.6.8 Optional |
Positioning accuracy | |||||
Longitude | 0.05mm | 0.05mm | 0.05mm | 0.05mm | 0.05mm |
Transverse | 0.03mm | 0.03mm | 0.03mm | 0.03mm | |
Repeatablity | |||||
Longitude | 0.025mm | 0.025mm | 0.025mm | 0.025mm | 0.025mm |
Transverse | 0.012mm | 0.012mm | 0.012mm | 0.012mm | 0.012mm |
Repeatablity accuracy of tool-post | 0.005mm | 0.005mm | 0.005mm | 0.005mm | |
NET.WEIGHT | |||||
SK61168×4000mm | 22000KG | ||||
FLOOR SPACE（L×W×H） | |||||
SK61168×4000mm | 7300×3000×2500 |
