Pipelayer

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Pipelayer

Pipelayer adopts Cummins Engine, exclusive track-type chassis, rigid structure, widening and lengthening track. It 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. Pipelayer has good micro-drive performance and rapid drop-hook function. Maximum lifting capacity of pipelayer is 40000KG.





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
Max. lifting height of the hook (m) 5.3
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
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