FT7 Vertical Air-bearing Fine Boring Machine
Brand Name:QSJ
Certification:CE
Model Number:FT7
Minimum Order Quantity:1SET
Payment Terms:L/C, T/T
Place of Origin:CHINA
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Machine’s performance, size and parameter (See Table 1)
| No. | Item | Unit | Data | Remarks |
| 1 | Diameter of bored hole | mm | f39～f180 | |
| 2 | Maximum boring depth | mm | 380 | |
| 3 | Main axle rotational speed | mm | 50～1000, Stepless | |
| 4 | Main axle feed rate | mm/min | 15～60, Stepless | |
| 5 | Main axle quick rising | mm/min | 100～960, Stepless | |
| 6 | Power of main motor | Kw | 1.1 | |
| 4-step basic frequency 50Hz | ||||
| Synchronous speed 1500r/min | ||||
| 7 | Feed motor | Kw | 0.4 | |
| 8 | Positioning motor | Kw | 0.15 | |
| 9 | Operation pressure | Mpa | 0.6≤P≤1 | |
| 10 | Centering range of centering rack | mm | f39～f54 | Main axle, f38 (Special accessory) |
| f53～f82 | Main axle, f52 | |||
| f81～f155 | Main axle, f80 | |||
| f130～f200 | Main axle, f120 (Special accessory) | |||
| 11 | Main axle, f38 | mm | f39～f53 | Special accessory |
| 12 | Main axle, f52 | mm | f53～f82 | |
| 13 | Main axle, f80 | mm | f81～f155 | |
| 14 | Main axle, f120 | mm | f121～f180 | Special accessory |
| 15 | Outside size (L×W×H) | mm | 1400×930×2095 | |
| 16 | Weight of host machine | Kg | 1350 |
FT7 Vertical Air-bearing Fine Boring Machine
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