China Front-End Fixed Jack for Prestressing, Find details about China Prestressing Jack, Prestressed Jack from Front-End Fixed Jack for Prestressing
Item | Nominal pressure | Nominal hydraulic | Area of stressing cylinder | Return hydraulic | troke of stressing | Diameter of minumum center hole | Overall dimension | Mass | Minimum working space | The reserved length of strand |
Unit | KN | Mpa | mm² | Mpa | mm | mm | mm | kg | mm | mm |
QYC270 | 270 | 62 | 4400 | < 10 | 200 | Φ 17 | Φ 114× 529 | 25 | 750× 110 | 220 |