ZHEJIANG JINGDUN TECHNOLOGY CO.,LTD.
Main technical parameters
| Parameter table | ||
| Maximum turning diameter on bed | mm | Φ 500 |
| Maximum turning diameter of the carriage | mm | Φ 200 |
| Maximum Z-direction travel | mm | 300 (effective stroke after installing chuck) |
| Maximum X-direction travel | mm | 580-600 |
| Fast moving speed | m/min | X:24 Z:24 |
| Spindle motor power | kw | 5.5 servo motor |
| Φ 150 spindle unit (speed) | rpm | 5000 |
| Spindle related parameters | Nose A2-5, through hole Φ 56 | |
| Cross sectional area of cutter bar | mm | 20*20 |
| Torque of motor in X direction and Z direction | nm | 7.7NB 7.7N |
| Connection mode of x-direction and Z-direction motors | Direct connection | |
| Specification of x-direction and Z-direction screw rod | X:2510 Z:3210 | |
| X-direction and Z-direction ball track specifications | X:25 Z:30 | |
| Repeat positioning accuracy | mm | 0.003 |
| Positioning accuracy (machine tool accuracy) | mm | 0.01 |
| Specification of spring collet | Φ 65 chuck, M55 tube | |
| Chuck specification | mm | Φ 200\ Φ 160 (8 inch / 6 inch) (optional) |
| Hydraulic rotary cylinder (hollow) | 646 (passable) Φ Less than 46 bar) | |
| Cooling water pump power | W | 250W |
| Machine weight | kg | ≈2500 |
| Machine tool dimensions (L * w * h) | mm | ≈2030*1500*1550 |
Main configuration
| Main configuration | ||
| Projects | Brand | Origin |
| Numerical control system | KND1000TC1I-D | Beijing |
| Bus servo driver | Knd original | Beijing |
| 10. Z-axis absolute value servo motor | Knd original | Beijing |
| Main servo motor (5.5kW) | Alpha / supersynchronization | Shenzhen / Beijing |
| φ 150 spindle unit (5000 revolutions) | Los Angeles Institute | Luoyang |
| Track (roller grade H) | Shangyin / Yintai | Taiwan |
| Ball screw (P2 grade) | Hanjiang River | Domestic |
| Special bearing for lead screw | NSK/NTN | Japan |
| Main electrical components | Schneider | Germany |
| Electronic valve | Yadeke | Taiwan |
| 646 hollow rotary cylinder with spring chuck | Bedford | Domestic |
| Row turret | Jingdun | Zhejiang |
| Taiwan spline pump hydraulic station | Jingdun | Zhejiang |
| Cooling water pump | 220W | Domestic |
| Automatic lubrication pump | Gear pump | Domestic |
Local display
