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Qingdao Aulander Machinery Co.,Ltd
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Pipelayer GY25 DG40 DG50 DG70 DG90 |
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Click to enlarge image
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Model Number |
GY25 DG40 DG50 DG70 DG90 |
DGY90 PIPELAYER TECHNICAL SPECIFICATIONS
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Max. lifting capacity (t)
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90
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Max. lifting moment at Min. range of the boom (kN.m)
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1076(882kN×1.22m)
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Max. lifting moment at Max. range of the boom (kN.m)
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891.8(127.4kN×7m)
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Boom length(m)
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7.35
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8.6
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Max . lifting height of the hook (m)
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5.75
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7.1
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Hoisting speed(eight times) (m/min)
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6
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Time of change range (s)
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60
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Model of chassis
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DGY-90
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Model of diesel engine
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CUMMINS NT855-C360
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Rated power (kW/r.p.m)
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257/2000
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Track gauge(mm)
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2480
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length of track on ground(mm)
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3620
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Track shoe width(mm)
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760
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860
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Model of oil hydraulic pump
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CBj125/100/08
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Rated working pressure of system (MPa)
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20.5
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Lifting winch
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Hydrauliclly driven,Planetary transmission,Free-fall function
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Rated pulling force of system (N) (third layer)
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120,000
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Diameter of wire rope(mm)
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φ22
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Ranging winch
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Hydrauliclly driven,Planetary transmission
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Rated pulling force of system (N) (second layer)
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100,000
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Diameter of wire rope(mm)
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φ22
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Temperature of surroundings(℃)
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-20 ~ +40
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Overall dimension
(Length×Width×Height)
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With boom(m)
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5.4×4.95×8.13
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5.4×4.95×9.21
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Without boom(m)
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5.4×3.47×3.30
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5.4×3.47×3.30
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Ground Pressure
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Without load (MPa)
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0.104
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0.105
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With loading of 10t(MPa)
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0.122
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0.109
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Operating weight (kg)
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57,300
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58,000
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