| project | unit | QK1320 | QK1322 | QK1327 | QK1335 |
| Large turning diameter on the bed | ㎜ | Ф800 | Ф800 | Ф800 | Ф1250 |
| Large turning diameter on the slide | ㎜ | Ф470 | Ф470 | Ф470 | Ф800 |
| Large support length between two tips | ㎜ | 1500 | 1500 | 1500 | 1500 |
| Large turning length | ㎜ | 1350 | 1350 | 1350 | 1350 |
| Rail width | ㎜ | 600 | 600 | 600 | 800 |
| spindle bore | ㎜ | Ф205 | Ф225 | Ф275 | Ф355 |
| Bar diameter | ㎜ | Ф190 | Ф210 | Ф260 | Ф340 |
| Distance between two ends of double chuck | ㎜ | 1650 | 1650 | 1650 | 1800 |
| Spindle speed range | rpm | 10-500 | 10-500 | 10-400 | 10-350 |
| Tail socket diameter | ㎜ | Ф100 | Ф100 | Ф100 | Ф160 |
| Taper of tailstock quill | No | MT6# | MT6# | MT6# | 公制 80 1:20 |
| Tailstock sleeve stroke | ㎜ | 250 | 250 | 250 | 300 |
| Number of electric tool holders | 把 | 4 240×240 | 4 240×240 | 4 300×300 | 4 300×300 |
| Screw pitch | ㎜ | X：3206；Z：6310 | X：3206；Z：6310 | X：3206；Z：6310 | X：4006；Z：8016 |
| Smaller setting units | ㎜ | 0.001 | 0.001 | 0.001 | 0.001 |
| Main motor power | Kw | 22Kw | 22Kw | 30Kw | 30Kw |
| Net weight of machine tool | Kg | 5800 | 6000 | 6200 | 7200 |
| cover an area | ㎜² | 4500×2150 | 4500×2150 | 4500×2150 | 4500×2150 |
The main configurations of CNC pipe thread lathe are:
The bed body is made of high-quality high-strength cast iron, and the guide rail is treated with ultrasonic quenching, with high accuracy and long service life.
The drag plate adopts a guide rail surface pasting process, which has been meticulously scraped and lubricated, resulting in good processing dynamic performance and high accuracy retention.
The spindle adopts an independent spindle structure with a large aperture and high rigidity, equipped with a gearbox. It has high low-speed torque and is suitable for heavy cutting. It has a wide range of applications and is infinitely variable frequency speed regulation in various gears.
The guide rail pair, ball screw pair, etc. are lubricated with a single line damping centralized lubrication pump, ensuring accurate and reliable lubrication.
★ Semi enclosed or fully enclosed protection, safety glass windows, bright work lights, user-friendly operation height, and pleasant appearance.
