Pipelayer YFP-3
Pipelayeradopts Cummins Engine and pilot control. It is equipped with intelligent monitor,automatic hook spacing device and boom spacing device, which can conduct thereal-time monitoring and control to the pipelayer's conditions.Pipelayer is mainly applied in the layout, lining upand lowering of large-diameter pipe.
Specifications
| Max. lifting capacity (t) | 70 | |
| Max. lifting moment at Min. range of the boom (kN.m) | 836(686kN×1.22m) | |
| Max. lifting moment at Max. range of the boom (kN.m) | 784(156.8 kN×5m) | |
| Boom length m | 7.0 | |
| Max. lifting height of the hook (m) | 5.2 | |
| Hoisting speed(eight times) (m/min) | 6 | |
| Time of change range (s) | 60 | |
| Model of chassis | PD320Y/TY320B | |
| Diesel engine | CUMMINS | |
| Rated power (kW/r.p.m) | 239/2000 | |
| Track gauge mm | 2380 | |
| length of track on ground(mm) | 3620 | |
| Track shoe width mm | 760 | |
| Model of oil hydraulic pump | CBGj3100/3100/1040 | |
| Rated working pressure of system (MPa) | 20 | |
| Lifting winch | Hydraulically driven, Planetary transmission, Free-fall function | |
| Rated pulling force of system (N) (third layer) | 100,000 | |
| Diameter of wire rope mm | φ22 | |
| Model of ranging winch | Hydraulically driven, Planetary transmission | |
| Rated pulling force of system (N) (second layer) | 80,000 | |
| Diameter of wire rope mm | φ20 | |
| Temperature of surroundings | -20 ~ 40 | |
| Overall Dimension (Length ×Width ×Height) | With boom(m) | 5.4×4.85×7.82 |
| Without boom(m) | 5.4×3.43×3.30 | |
| Ground Pressure | Without load (MPa) | 0.093 |
| With loading of 6t(MPa) | 0.104 | |
| Operating weight (kg) | 51,000 | |
Links：https://www.globefindpro.com/products/58190.html
