Pipelayer YFP-7
Pipelayeradopts Cummins Engine, exclusive track-type chassis, rigid structure, widening andlengthening track. It is equipped with intelligent monitor, automatic hook spacingdevice and boom spacing device, which can conduct the real-time monitoring andcontrol to Pipelayer's conditions. Pipelayer has good micro-drive performance and rapid drop-hookfunction. Maximum lifting capacity of pipelayer is40000KG.
Features
| Max. lifting capacity (t) | 40 | ||
| Max. lifting moment at Min. range of the boom (kN.m) | 478(392kN×1.22m) | ||
| Max. lifting moment at Max. range of the boom (kN.m) | 353(78.4 kN ×4.5m) | ||
| Boom length m | 7.0 | 9.0 | |
| Max. lifting height of the hook (m) | 5.3 | 7.3 | |
| Hoisting speed(eight times) (m/min) | 8 | ||
| Time of change range (s) | 35 | ||
| Model of chassis | PD220YL | ||
| Diesel engine | CUMMINS | ||
| Rated power (kW/r.p.m) | 169/1850 | ||
| Track gauge mm | 2250 | ||
| length of track on ground(mm) | 3150 | ||
| Track shoe width mm | 660 | ||
| Model of oil hydraulic pump | CB-AT140/10 | ||
| Rated working pressure of system (MPa) | 21 | ||
| Lifting winch | Hydraulically driven, Planetary transmission, Free-fall function | ||
| Rated pulling force of system (N) (third layer) | 72,000 | ||
| Diameter of wire rope mm | φ20 | ||
| Ranging winch | Hydraulically driven, Planetary transmission | ||
| Rated pulling force of system (N) (second layer) | 55,000 | ||
| Diameter of wire rope mm | φ18 | ||
| Temperature of surroundings() | -20 ~ 40 | ||
| Overall Dimension (Length × Width × Height) | With boom(m) | 4.78×4.41×9.40 | |
| Without boom(m) | 4.78×3.26×3.30 | ||
| Conveyance | 4.78×2.98×3.30 | ||
| Ground Pressure | Without load (Mpa) | 0.082 | |
| With loading of 6t(Mpa) | 0.097 | ||
| Operating weight (t) | 33 | ||
Links：https://globefindpro.com/products/57985.html
