The piling hammering system is operate by excavator hydraulic system to accelerate the ram upward vertically to predetermine height (stroke of hammer cylinder shaft) and then drop under gravity force. The design of the hammer cylinder with 4 sets of accumulators to stabilize and accelerate the hydraulic flow and pressure. Overall, the hydraulic system don’t need extra power pack to operate.
The SHR900 Piling Machine hammer ram weight can be assembled by following combinations of 3 ton, 5 ton, 7 ton and 9 ton ram hammer.
The Hitachi excavator engine.
This engine has a track record showing impressive durability at countless tough job sites around the world. The engine — associated with a rugged design, a direct fuel injection system and an elaborate governor — goes green, and complies with EU Stage II and US EPA Tier 2 emissions regulations. The cooling system well keeps the engine cool. The engine cover has a wider air suction area, and radiators are arranged in parallel for efficient cooling. This parallel arrangement also facilitates their cleaning. The ample-capacity intercooler and turbocharger help yield a whopping 184 kW (246 HP) output for higher production in shorter job schedule.
Engine Model and Spec.
| Model | Isuzu AH-6HK1X |
| Type | 4-cycle water-cooled, direct injection |
| Aspiration | Turbocharged, intercooled |
| No. of Cylinders | 6 |
| Rated Power | |
| ISO 9249, Net | 184 kW (246 HP) at 2 000 min-1 (rpm) |
| SAE J1349, Net | 184 kW (246 HP) at 2 000 min-1 (rpm) |
| Maximum Torque | 873 Nm (89.0 kgfm) at 1 700 min-1 (rpm) |
| Piston Displacement | 7.790 L |
| Bore and Stroke | 115 mm x 125 mm |
| Batteries | 2 x 12 V / 128 A |
Technical Data
| Piling Hammer Ram Series | 3 Ton | 5 Ton | 7 Ton | 9 Ton |
| Ram Weight and combination (kg) | 3000 |
3000 + 2000 |
3000 + 4000 |
3000 + 2000 + 4000 |
| Drive Cap Weight (kg) | 675 | 675 | 675 | 675 |
| Total Ram Weight (kg) | 3070 | 5171 | 7093 | 8963 |
| Stroke (Min – Max) mm | 100 - 1200 | 100 - 1200 | 100 - 1200 | 100 - 1200 |
|
Max Potential Energy kN-m |
36.8 | 62.1 | 85.1 | 107.6 |
| Blow Rate (bpm) | 20-100 | 20-100 | 20-100 | 20-100 |
| Operating Speed Range (rpm) | 1200-1600 | 1200-1600 | 1200-1600 | 1500-1800 |
Piling Machine Dimension
The Overall Dimension
| Description | Dimension |
| The Piling Machine Boom Height from Ground Floor | 21.8 m |
| The Hammer Casing Height | 6.6 m |
| Hammer Bottom Cap from Ground Floor | 14.0 m |
| Counter Clearance from Ground Floor | 1.14m |
| The Piling Case Height from Ground Floor Level (in Horizontal) | 4.36 m |
| The Overall length of Boom (in Horizontal) | 20.8 m |
| The boom length with extended boom flat back (in Horizontal) | 14.7 m |
The piling machine is modified and equip with:-
1. Hammer Case Assembly
2. Hammer Assembly
3. Hammer Hydraulic Cylinder and Hydraulic Block
4. Hammer Cap
5. Extend and Retractable Undercarriage
6. Extra storage compartment for welding set and tool box
7. Electronic monitoring device and wireless on line tracking system
8. Additional Rear Jack Cylinder
US 632
MY 617
CN 136
MD 19
BR 18
DE 16
SG 14
IN 8
