Pipelayer

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Pipelayer

Pipelayer adopts Cummins Engine, exclusive track-type chassis, rigid structure, widening and lengthening track and hydraulic mechanical transmission. The boom is made of low-alloy and high-strength steel, using solid box-type profile-welding structure. Pipelayer is equipped with intelligent monitor, automatic hook spacing device and boom spacing device, which can conduct the real-time monitoring and control to Pipelayer's conditions. Its maximum lifting capacity is 70000KG.




Features

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
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) 21
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) 100,000
Diameter of wire rope mm φ18
Temperature of surroundings() -20 ~ +40
Overall dimension (Length×Width×Height) With boom(m) 5.3×4.88×7.85
Without boom(m) 5.3×3.42×3.30
Ground Pressure Without load (Mpa) 0.087
With loading of 6t(Mpa) 0.10
Operating Weight (t) 55
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