DGZ-150B Jet Grouting Drilling Machine with Crawler for Exploration
Introduction:
With a drill diameter of 142mm, the DGZ-150B drilling rig is appropriate for DG multi-tube rotary grouting construction. Hydraulic control systems that are load-sensitive and independently created electronic control systems are used.
The structure's small size makes relocating it simple. It has a monitoring system installed. Mud volume, air volume, ground pressure, rotation speed, lifting speed, lifting and stopping distance, and wing angle are all displayed on the driller control board.
It can be built using vertical technology like full rotation and swing jet grouting, and it is applied to different soil textures.
Technical Data:
| Mode | DGZ-150B |
| Motor | (45+11)KW |
| Weight | 9t |
| Sub-tower Height | 2m--4m |
| Chassis Form | Stepping |
| Column Form | Vertical fixed |
| Diameter Pile |
| Max Diameter | Max 4m |
| Max Depth | 100m |
| Power Head |
| Feeding Stroke | 1 m |
| Rotation Speed | Low 0-24r/min |
| High 0-48r/min |
| Lifting Power | 10t |
| Torque | Max 12Kn·m |
| Lifting Speed | Max 4 m/min |
| Through-hole | 150 mm hydraulic chucks |
Application:
(1) Reinforcement foundations and cut-off water in gravel, sand, and cohesive soil.
(2) Used in a complex construction environment.
(3) Reinforcing the cut-off curtain at the circumscribed joint of an ultra-deep underground continuous wall.
(4) Fracture grouting for damaged cut-off curtains.
(5) Stabilization treatment of the foundations of bridges, shields, subways, pipelines, and other buildings.
Main Features:
1. Operation is made simple by the drill rig's small size, electric control, and hydraulic control.
2. Direct-acting load feedback variable hydraulic system: High efficiency and low energy usage.
3. A two-speed hydraulic motor with a constant rotation speed and lots of torque is used in the power head. The through-hole spindle load that rob can move quickly may fulfill the needs of the DG multi-tube in construction. The minimum rotation speed is 0.35r/min, which significantly improves the quality of the grouting pile.
4. By looking at the screen that displays the column's verticality and the frame's horizontality, you may quickly and accurately locate the hole.
5. Lower the level of effort required to mount and demount the auxiliary tower and winding engine.
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DGZ-150B Jet Grouting Drilling Machine with Crawler for Exploration Images
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