SPECIFICATION | UNIT | QK-550 |
Pipe threading range | mm | 330-550 |
Max. swing over bed | mm | 1250 |
Max. swing over cross slide | mm | 900 |
Max. length of workpiece | mm | 1500/3000/5000 |
Max. turning length | mm | 1300/2850/4850 |
Span of guideway | mm | 1100 |
Spindle nose | - | A2-28 |
Spindle bore | mm | 550 |
Spindle speed | rpm | 23-258 (2) |
Chuck size | mm | 1250 |
Min. feed increment of X/Z-axis | mm | 0.001/0.001 |
X/Z-axis rapid feed speed | m/min | 4/6 |
X-axis travel | mm | 850 |
Turret type | mm | V4 |
Section of tool shank | mm | 50x50 |
Indexing repeatility | mm | 0.008 |
Max. cutting force | N | 39200 |
Tailstock quill diameter | mm | 260 |
Tailstock quill travel | mm | 300 |
Tailstock quill taper | - | Metric 80 |
Main motor power | kw | 37 |
Working accuracy | um | IT6-IT7 |
Surface roughness | um | Ra1.6 |
Machine length | mm | 5500/7000/9000 |
Machine width | mm | 3200 |
Machine height | mm | 2800 |
Machine weight | tons | 17.8/19/23 |