70 tons pipelayer(sideboom)
Product Description
|
DGY70H PIPELAYER TECHNICAL 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 |
| 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 |
| Model of diesel engine |
CUMMINS NTA855—C360 |
| 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 |
Hydrauliclly 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 |
Hydrauliclly 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 |
With boom(m) |
5.4×4.85×7.82 |
| (Length×Width×Height) |
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 |
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