Road Surfacing Machinery, Cranes, Concrete Machinery
Pipelayer adopts Cummins Engine and exclusive track-type chassis. Working equipment of pipelayer adopts full hydraulic drive, which mainly achieves three main movements: the lifting and landing of the hook, boom's swing, lifting and landing of the balance weight. Its maximum lifting capacity is 90000 KG.
Features
| Max. lifting capacity (t) | 90 | ||
| Max. lifting moment at Min. range of the boom (kN.m) | 1076(882kN×1.22m) | ||
| Max. lifting moment at Max. range of the boom (kN.m) | 891.8(127.4kN×7m) | ||
| Boom length m | 7.35 | 8.6 | |
| Max. lifting height of the hook (m) | 5.75 | 7.1 | |
| Hoisting speed(eight times) (m/min) | 6 | ||
| Time of change range (s) | 60 | ||
| Model of chassis | DGY-90 | ||
| Diesel engine | CUMMINS | ||
| Rated power (kW/r.p.m) | 257/2000 | ||
| Track gauge mm | 2480 | ||
| length of track on ground(mm) | 3620 | ||
| Track shoe width mm | 760 | 860 | |
| Model of oil hydraulic pump | CBj125/100/08 | ||
| Rated working pressure of system (MPa) | 20.5 | ||
| Lifting Winch | Hydraulically driven, Planetary transmission, Free-fall function | ||
| Rated pulling force of system (N) (third layer) | 120,000 | ||
| Diameter of wire rope mm | φ22 | ||
| Ranging winch | Hydraulically driven, Planetary transmission | ||
| Rated pulling force of system (N) (second layer) | 100,000 | ||
| Diameter of wire rope mm | φ22 | ||
| Temperature of surroundings() | -20 ~ +40 | ||
| Overall Dimension (Length×Width×Height) | With boom(m) | 5.4×4.95×8.13 | 5.4×4.95×9.21 |
| Without boom(m) | 5.4×3.47×3.30 | 5.4×3.47×3.30 | |
| Ground Pressure | Without load (MPa) | 0.104 | 0.105 |
| With loading of 10t(MPa) | 0.122 | 0.109 | |
| Operating weight (kg) | 57,300 | 58,000 | |
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