Pipelayer

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Pipelayer

Pipelayer adopts Cummins Engine and exclusive track-type chassis. Working equipment of pipelayer adopts full hydraulic drive, which mainly achieves three main movements: the lifting and landing of the hook, boom's swing, lifting and landing of the balance weight. Its maximum lifting capacity is 90000 KG.






Features

Max. lifting capacity (t) 90
Max. lifting moment at Min. range of the boom (kN.m) 1076(882kN×1.22m)
Max. lifting moment at Max. range of the boom (kN.m) 891.8(127.4kN×7m)
Boom length m 7.35 8.6
Max. lifting height of the hook (m) 5.75 7.1
Hoisting speed(eight times) (m/min) 6
Time of change range (s) 60
Model of chassis DGY-90
Diesel engine CUMMINS
Rated power (kW/r.p.m) 257/2000
Track gauge mm 2480
length of track on ground(mm) 3620
Track shoe width mm 760 860
Model of oil hydraulic pump CBj125/100/08
Rated working pressure of system (MPa) 20.5
Lifting Winch Hydraulically driven, Planetary transmission, Free-fall function
Rated pulling force of system (N) (third layer) 120,000
Diameter of wire rope mm φ22
Ranging winch Hydraulically driven, Planetary transmission
Rated pulling force of system (N) (second layer) 100,000
Diameter of wire rope mm φ22
Temperature of surroundings() -20 ~ +40
Overall Dimension (Length×Width×Height) With boom(m) 5.4×4.95×8.13 5.4×4.95×9.21
Without boom(m) 5.4×3.47×3.30 5.4×3.47×3.30
Ground Pressure Without load (MPa) 0.104 0.105
With loading of 10t(MPa) 0.122 0.109
Operating weight (kg) 57,300 58,000
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