| SPECIFICATION OF CNC PIPE THREADING LATHE | |||||
| ITEMS | UNIT | QK1322B | QK1322C | QK1322D | |
| Manual speed ctrl | Hyd. speed ctrl | Servo speed ctrl | |||
| Semi-automatic | Full-automatic | ||||
| Capacity | Swing over bed | mm | Φ630/800 | ||
| Swing over cross slide | mm | Φ340/540 | |||
| Distance between centers | mm | 1000/1500/3000 | |||
| Pipe threading range | mm | Φ50-220 | |||
| Width of bed way | mm | 550 | |||
| Max. load capacity | T | 3 | |||
| Spindle | Spindle bore | mm | Φ225 | ||
| Spindle speed steps | - | VF. 2 steps | Hyd. 4 steps | Step-less | |
| Spindle speed range | rpm | 30-300 | 20-500 | 10-600 | |
| Chuck size | mm | Φ500 | |||
| Chuck type | - | 3-jaw manual | |||
| Turret | Turret type | - | NC turret 4 position | ||
| Tool shank size | mm | 32x32 | |||
| Carriage | X axis travel | mm | 320/420 | ||
| Z axis travel | mm | 850/1350/2850 | |||
| X axis rapid traverse speed | mm/min | 4000 | |||
| Z axis rapid traverse speed | mm/min | 4000 | |||
| Tailstock | Tailstock quill diameter | mm | Φ100 | ||
| Tailstock quill taper | - | MT#5 | |||
| Tailstock quill travel | mm | 250 | |||
| Motors | Main spindle motor | kW | 7.5 | 11 | 11(servo motor) |
| Coolant pump motor | kW | 0.125 | |||
| Accuracy | Positioning accuracy | mm | 0.020 | ||
| Repositioning accuracy | mm | 0.010 | |||
| Dimensions | Width x Height | mm | 1500x1560 | 1757x1740 | 1757x1740 |
| Length | mm | 3157/3657/5157 | 3187/3687/5187 | 3187/3687/5187 | |
| Weight | Net weight | T | 3.9/4.3/5.1 | 4.1/4.5/5.4 | 3.9/4.3/5.1 |
