Email: sales@prodrill.com.cn
Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
PD160 Jumpo Super Wedge(Excavator Mounted Hydraulic Rock Splitter)
- Wedge effective length : 700 mm
- Hole Diameter : 76mm, 89mm
- hole depth: 950mm
- Rated Voltage: 24-35 MPa
- Weight: 360kg
- Required excavator weight : 5-7t
ProDemo™ is a famous brand for professional manufacturing of Excavator Mounted Rock Machines includes: Hydraulic Rock Breaker (Excavator Mounted Hammer) – Especially our silent breaker is excellent low noise breaker – Super Wedge (Excavator Mounted Rock Splitter) – Rock Drills ( Excavator Mounted Rock Drills )
Jumpo Super Wedge :
ProDemo™ Jumpo Super Wedge as attachment is designed for most of hydraulic Excavators to form Excavator Mounted Jumpo Splitter which can be used for large volumes of hard rock where blasting is not practical or allowed, also not suitable for traditional hand-held hydraulic rock splitter working like DARDA or ProDemo™ rock splitter.
Its Working principle is Like universal Hydraulic rock splitters consist of two wedges which are inserted in a pre-drilled hole and a hydraulic cylinder is pushing out a over-sized center wedge between the two side super sized counter wedges forcing them to separate.
| PD160 Super Wedges Technical Data Sheet | |
| Model No. | PD160 |
| Hole Diameter(mm) | 76,89 |
| The weight (T) | 0.36 |
| Drilling depth (mm) | 950 |
| One-time advance length (mm) | 700 |
| Middle Wedge Out (mm ) | 1090 |
| Real Force (T) | 1400-1680 |
| Cylinder Length (mm) | 1895 |
| Splitting Width (mm) | 20 |
| Hidraulic Pressure (Mpa) | 24-35 |
| excavator to be equipped (T) | 5-7 |
| Connection pressure (Mpa) | min17.5/max35 |
| Operating pressure (Mpa) | 24-35 |
| Flow (L) | max 100L |
This new design, it is more advance and high efficiency and productivity than traditional hand held hydraulic splitter.For vertical applications (shaftsinking, open pit excavation), the rock splitter is mounted on a chain or wire from a conventional excavator of 12-tons class or larger.
Packing: Wooden crate size: 1830 * 460 * 470mm, weight: approximately 350 kilograms (PD160 splitting machine+3 sets of wedges set of splitting heads); Wooden crate size 2: 1320 * 460 * 650mm, weight: approximately 280 kilograms (vertical structure+horizontal structure)
Work process
1. Drill the hole of which diameter is bigger than 76mmØ and 1~3 meter deep by crawler drill, or ProDemo™ Excavator- Mounted Rock Drills available.
2. Switch on the Power switch on the control box.
3. Control the counter wedge is toward free face by wedge turning lever
4. Put the power jumbo cylinders into the holes and then push the rock toward the free face side.
5. Super wedge rock splitters consist of two over size wedges which are inserted in a pre-drilled hole and a hydraulic cylinder is pushing out a jumbo center wedge between the two side wedges forcing them to separate
6. Push down the center wedge by lever on the control box , Totally 12,000~ 24,00 ton power pushes the rock for 2-4 minute and then the rock will be split.
7. Breaking the rock, pull out the center wedge to the end.
8. Take out the wedge set from the hole for next hole break job.
