DGY55 Pipelayer
DGY55 Pipelayer
● Main Technical specifications
| Max.lifting capacity(t) | 55 | |
| Max.lifting moment at Min.range of the boom(kN.m) | 657(539kN1.22m) | |
| Max.lifting moment at Max.range of the boom(kN.m) | 552(92kN6.0m) | |
| Boom lengthm | 7.5 | |
| Max.lifting height of the hook(m) | 5.7 | |
| Hoisting speed(eighttimes)(m/min) | 6 | |
| Time of change range(s) | 35 | |
| Model of chassis | SD7LGP | |
| Model of dieselengine | C6121ZG06 | |
| Ratedpower(kW/r.p.m) | 173/2100 | |
| Trackgaugemm | 2250 | |
| length of trackonground(mm) | 3150 | |
| Track shoe width mm | 660 | |
| Model of oilhydraulicpump | 1119133017 | |
| Rated working pressure of system(MPa) | 20 | |
| Lifting winch | Hydraulically-driven,Planetarytransmission,Free-fallfunction | |
| Diameter of lifting wirerope mm | 20 | |
| Length of lifting wireropem | 100 | |
| Ranging winch | Hydraulicallydriven,Planetarytransmission | |
| Diameter of ranging wirerope mm | 20 | |
| Length of ranging wirerope m | 60 | |
| Temperature of surroundings() | -35~+40 | |
| Overalldimension(LengthWidthHeight) | Withboom(m) | 4.854.768.20 |
| Withoutboom(m) | 4.853.323.10 | |
| Specific pressure on ground | Withoutload(MPa) | 0.097 |
| Operatingweight(kg) | 40850 | |
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