YD7 Hydraulic Pile Driver
YD7 hydraulic pile driver is the time-verified construction machinery for highway, high-speed rail, subway, large power plants and steel factories, as well as high-rise buildings.
This piling machine is fitted with piston rods in well-conceived loop hydraulic system, allowing lifting and dropping hammer in an effective manner. Moreover, our pile foundation equipment can be matched with steel tube piles with diameter below 800mm, or square piles in size less than 400 × 400mm.
Advantage
1. Our hydraulic pile driver adopts high-speed oil cylinder and automatically controlled stroke so as to offer adjustable pile energy.
2. The hammer can be removed and replaced by hydraulic drill head, pull-down cylinder, drill rod and bit. As a result, this product dramatically becomes a hydraulic rotary rig with the capacity of 65m drill depth!
Specification
| Model | ||
| Pile diameter | ≤500 (mm) | |
| Drill depth | 4 rod segments | --- |
| 5 rod segments | --- | |
| Overall dimension | Working position | 8042 × 3600 × 21250mm |
| Transport position | 16460 × 2800 × 3300mm | |
| Drill head torque | --- | |
| Drill head speed | --- | |
| Pull-down cylinder | Max. push force | --- |
| Max. pull force | --- | |
| Max. stroke | --- | |
| Main winch | Max. pull force | 140kN |
| Max. pull speed | 70m/min | |
| Auxiliary winch | Max. pull force | 60kN |
| Max. pull speed | 60m/min | |
| Engine | Rated power | 133kW/2100 |
| Model | Cummins 6BTA5.9-C178 | |
| Electrical control devices | Remote control | Available |
| drilling parameter recording (DPR) equipment | Available | |
| Vehicle-mounted printer | Available | |
| Hydraulic system pressure | 30mpa | |
| Base carrier | Model | Telescopic |
| Max. travel speed | 2.5km/h | |
| Min. ground clearance | 330mm | |
| Track shoe width | 800mm | |
| Mast rake | Forwards/backwards | 90° |
| Side raking | ±3° | |
| Max. hammer weight | 7000kg | |
| Hammer stroke | 500 to 1500mm | |
| Blow rate | 30bl/min | |
| Max. pile energy | 105kN·m | |
| Overall weight | 47000kg | |
*Information, which is not available in above chart, is not needed when YD7 is utilized as a pile driver.
