Item | Specification | Unit | BL-SK50S | BL-SK66Q |
Capacity
| Max. swing dia. over bed | mm | Φ500 | Φ660 |
Max. swing dia. over slide | mm | Φ280 | Φ440 | |
Max. turning dia. (vertical 4T/horizontal 6T tool turret) | mm | Φ500/350 | Φ550/350 | |
Max. workpiece length (vertical 4T/horizontal 6 T tool turret) | mm | 710/620; 960/870; 1460/1370; 1960/1870; 2960/2870 | ||
Max turning length (vertical 4T/horizontal 6 T tool turret) | mm | 570/500; 820/750; 1320/1250; 1820/1750; 2820/2750 | ||
Max. workpiece weight | kg | 700(10’’ manual chuck) | ||
Spindle | Spindle bore | mm | Φ77(opt.:82) | |
Spindle head type | / | ISO702/ⅠA2-8(opt.:D8) | ||
Spindle taper hole | / | Metric 1:20 | ||
Spindle speed | rpm | 3 class gears H:162-1620 M:66-660 L:21-210 | ||
Spindle motor | kw | 7.5(servo) | ||
Chuck size | / | 10'' | ||
X/Z axes | X axes travel(vertical 4T/horizontal 6T tool turret) | mm | 295/235 | |
Z axes travel | mm | 600/850/1350/1850/2850 | ||
X/Z axes rapid speed | m/min | 6/8 | ||
Tool post | Tool turret type | / | Vertical 4/Horizontal 6 station | |
Tool shank size | mm | 25×25 | ||
Tailstock | Tailstock quill dia. | mm | Φ75(hydraulic tailstock: Φ80) | |
Tailstock quill travel | mm | 150(hydraulic tailstock: 130) | ||
Tailstock quill taper | / | MT5# | ||
Accuracy | X/Z axes positioning accuracy | mm | 0.024/0.032(750),0.036(1000),0.040(1500/2000/3000) | |
X/Z axes repeatability positioning accuracy | mm | 0.007/0.009(750), 0.011(1000),0.014(1500/2000/3000) | ||
X/Z axes positive and negative difference | mm | 0.012/0.016 | ||
Turning workpiece roundness | mm | 0.004 | ||
Others | N.W. | kg | 2050/2100/2150/2200/3500 | 2350/2400/2450/2500/3800 |
Overall size(L×W×H) | mm | 2450/2700/3200/3700/4700×1500×1700 | 2450/2700/3200/3700/4700×1680×1850 | |