Type | |||||||
Vertical direct drive type | Horizontal vertical expansion (optional with expansion function) | Horizontal increased vertical type | |||||
180 | 346 | 180 | 340 | 406 | 508 | 914 | |
Diameter | Φ60.3-Φ177.8 | Φ60.3-Φ346 | Φ60.3-Φ177.8 | Φ60.3-Φ339.7 | Φ139.7-Φ406 | Φ245-Φ508 | Φ340-Φ914 |
Steel grade | J55-Q125 | J55-Q125 | J55-Q125 | J55-V140 | J55-Q125 | J55-Q125 | X42-X56 |
Wall thickness | 4-15 | 4-18 | 4-15 | 4-18 | 4-18 | 4-18 | 4-12 |
Reduced length | 50mm | 50mm | 60mm | 60mm | 60mm | 60mm | 400mm |
Cut-off | 5% | 5% | 5% | 5% | 4% | 3% | 10% |
Ovality | 0.30% | 0.30% | 0.30% | 0.30% | 0.30% | 0.30% | 1% |
Cylinder thrust | 500t | 800t | 100t | 260t | 400t | 400t | 260t |
Shrin kage and expansion force | 500t | 800t | 570t | 1500t | 2300t | 2300t | 1500t |
Expansion and contraction time | 20s | 20s | 20s | 20s | 20s | 20s | 40s |
Hydraulic rated pressure | 25mpa | 25mpa | 16 mpa | 16 mpa | 16 mpa | 16 mpa | 16 mpa |
Equipment weight | 5t | 7t | 4t | 5t | 7t | 8t | 10t |
Equipment center height | 1300 | 1500 | 1200 | 1200 | 1250 | 1300 | 1600 |