GS900A-L/LS HDD Machine

1. German Linde closed-circuit pump and Rexroth auto-variable system are adopted for rotation with simple structure, high efficiency and low consumption. German Rexroth auto-variable system and load-sensing control are adopted for push & pull and walk. The hydraulic system increases work efficiency by 15%-20% , reduces heat about 50%,  and saves 15%- 20% energy compared to traditional system.
2. The machine is equipped with Cummins engine specialized in engineering machinery with strong power.
3. The force of driving head can be reinforced to 1530KN to ensure the reliabilty in large pipe project.
4. Four bar linkage luffing structure is adopted for main girder, which highly increases entry angle range and ensures the large angle and rig tracks are not off the ground, improving the safety performance.
5. Wire-control walking system can ensure the safty for walk and transfer.
6. Newly developed reversible manipulator is convenient for loading and unloading drill rod, which can greatly reduce the workers labor intensity, and improve work efficiency.
7. Applicable for φ102×6000mm and φ114×6000mm drill rod, the machine fits moderate field area and is easy for site transfer.
8. Main hydraulic components are from the international first-class hydraulic components manufacturer, which can greatly improve the reliability of the product performance and safety
9. Electric design is reasonable with low failure rate, which is easy to maintain.
10. Push & pull adopts rack&pinion model,which ensures high efficiency, stable work, and convenient maintenance.
11. Rotatable and humanized operation cabin is equipped with air conditioner.
Steel track with rubber plate can be loaded heavily and walks on all kinds of roads.

整机质量 Rig Weight 21000 kg 外形尺寸 Dimension(L*W*H) 10600*2260*2550(mm)
最大推拉力 Max. Push&Pull Force 1020/1530 kN 最大扭矩 Max. Torque 38000 N·m
最高推拉速度 Max. Push&Pull Speed 55 m/min 最高回转速度 Max. Rotation Speed 120 r/min
发动机功率 Engine Power 264 kW 泥浆泵最大流量 Max. Mud Pump Flow 800 L/min
履带行走速度 Caterpillar Walking Speed 3-5(km/h) 泥浆泵最大压力 Max. Mud Pump Pressure 10 Mpa
入土角度 Entry Drill Angle 11°-22° 最大爬坡度 Max. Climbing Gradient 18°
最大回扩孔径 Max. Aperture Diameter ø1500mm(根据地质状况)         (Soil Depended) 最大施工距离 Max. Crossing length 1000m(根据地质状况)         (Soil Depended)