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Structure and function: clamping and piling mechanism, lifting mechanism, hoisting mechanism, hydraulic system, electric system, etc, with the functions of hoisting, pressing, walking and steeringApplication Scope: 1) . No limitation on pile length. suitable to work under various geological conditions, such as collapsible loess, silty clay, sand bed, sedimentation geological stratification and fill stratum and so on.2) . No noise, No pollution during construction, especially suitable for operations in areas with noise control such as schools, social communities, and urban areas.3) . No vibrations. Suitable for vibration-control areas such as subways, overpass, dangerous buildings, precision instrument buildings and those nearby banks.
Technical Parameters:
Max piling pressure(tf) | 420 | Max theory piling speed(m/min) | 9.1 |
Piling stroke(m) | 1.8 | Grades of piling | 4 |
Longitudinal shift (m) | 3 | Rise/down stroke(m) | 1.05 |
Horizontal shift(m) | 0.65 | Max oil pressure of main machine(MPA) | 24.1 |
Angle range(°) | 12 | Max oil pressure of crane (MPA) | 20 |
Theory flow of main machine(l/min) | 470 | Theory flow of crane(l/min) | 116 |
Electrical motor power(KW) | 4*30+22+3.0 | Fit square pile specification | F250-500 |
Fit round pile specification | 300-500 | Dimension of short boat(m×m) | 3.35×4.8 |
Dimension of long boat(m×m) | 12×1.6 | Ground pressure ratio of short boat | 12.8 |
Ground pressure ratio of long boat | 10.9 | Total weight of machine(t) (without counterweight=275tons) | 148 |
ZYB420K-B Jack in piling machine