A diesel pile hammer drives piles into the ground through repeated impact from diesel combustion. It works with steel pipe piles, sheet piles, and precast concrete piles in foundation, bridge, road, port, and industrial construction.
The right model depends on the pile type, pile weight, required driving depth, ground resistance, and piling equipment available on site. The YG series covers models from YG19 to YG180 for different piling requirements.
Diesel Pile Hammer Technical Parameters
| Model | Upper Piston | Energy | Number of Strokes | Hammer Weight |
| YG19 | 1.82 tons | 45.68～65.52 kj | 35～42 per minute | 3550kg |
| YG25 | 2.5 tons | 39.98～90.00 kj | 35～52 per minute | 5330kg |
| YG30 | 3.0 tons | 47.97～102.30 kj | 36～52 per minute | 6030kg |
| YG36 | 3.6 tons | 55.45～122.76 kj | 36～53 per minute | 7990kg |
| YG62 | 6.2 tons | 107.05～218.96 kj | 36～50 per minute | 11870kg |
| YG80 | 8.0 tons | 171.09～266.83 kj | 36～45 per minute | 16365kg |
| YG100 | 10 tons | 213.86～333.54 kj | 36～45 per minute | 19820kg |
| YG180 | 18 tons | 384.30～610.00 kj | 36～46 per minute | 34030kg |
How Does a Diesel Pile Hammer Work?
A diesel pile hammer burns diesel fuel to move the upper piston and generate repeated impact. During operation, combustion moves the piston upward, and the piston then moves downward to transfer impact energy through the hammer assembly.
Next, the pile cap and cushion carry the impact to the pile head. As a result, repeated impacts drive the pile deeper into the ground, while hammer energy, stroke rate, pile properties, and ground resistance affect the driving result.
Pile Types, Applications and Model Selection
A diesel pile hammer can work with steel pipe piles, sheet piles, and precast concrete piles when the hammer, pile cap, and guide system match the project requirements. In addition, the pile head needs enough strength to withstand repeated impact.
Typical applications include:
- Building and factory foundations
- Bridge and road foundations
- Port and dock construction
- Industrial foundation projects
For model selection, start with the pile and project conditions. First, check the pile type, dimensions, weight, required driving depth, and ground resistance before comparing hammer models.
For example, YG62 and YG80 have different piston weights, impact energy ranges, stroke rates, and hammer weights. Therefore, compare these specifications with the pile weight, ground resistance, required driving depth, and piling frame capacity before selecting one of the two models.tes, and hammer weights. Compare these specifications with the pile weight, ground resistance, required driving depth, and piling frame capacity before selecting one of the two models.alone.
Pile Driver Equipment and Hammer Comparison
A diesel pile hammer normally works with a piling frame, pile cap, cushion, guide system, and supporting carrier. The frame supports and guides the hammer, while the pile cap and cushion transfer the impact to the pile. The carrier must also have sufficient capacity for the selected equipment.
Diesel, pneumatic, and hydraulic hammers use different power sources:
| Hammer Type | Power Source | Main Considerations |
| Diesel Pile Hammer | Diesel combustion | Impact driving, fuel, noise, emissions |
| Pneumatic Pile Driver | Compressed air | Air supply and compressor capacity |
| Hydraulic Hammer | Hydraulic system | Hydraulic power, carrier, control requirements |
A diesel hammer uses its own combustion process to generate repeated impact. A pneumatic pile driver depends on compressed air and therefore requires a suitable air supply and compressor, while a hydraulic hammer relies on a hydraulic power system and a compatible carrier.
Noise, emissions, available power, working space, and existing equipment should also be checked when selecting the hammer type.
Choosing the Right Model
Different hammer sizes suit different pile-driving requirements. When purchasing, provide the pile type, pile dimensions, individual pile weight, pile length, required driving depth, and available ground information.
If the project already has a piling frame, piling driver, or other pile driver equipment, provide its model and main specifications. This information helps check compatibility with the selected hammer.
YG supplies diesel pile hammers along with other construction equipment for different project requirements. Its product range includes pile drivers and drilling rigs for piling and drilling work, concrete pumps and concrete mixer pumps for concrete delivery, and road machinery such as road rollers and road sweepers for road construction and maintenance.
FAQ
How do I choose between YG62 and YG80?
Compare the pile weight, dimensions, ground resistance, and required driving depth with the impact energy of each model. The piling frame must also have sufficient capacity for the selected hammer.
Can a diesel pile hammer drive inclined piles?
This depends on the piling frame and guide system. The required pile angle should be confirmed before selecting the equipment.
Can a diesel pile hammer be used for underwater piling?
The application depends on water depth, pile type, working platform, and equipment configuration. These conditions should be confirmed before use.
What should I check if the diesel hammer will not start?
Check the fuel supply, fuel injection system, air in the fuel line, lubrication condition, and piston operation according to the requirements of the specific model.
Which is more important, Upper Piston or Hammer Weight?
They describe different parts of the hammer and should be considered together with Energy, stroke rate, pile properties, and ground resistance.
When should I consider a hydraulic hammer instead?
Compare the pile type, required impact performance, available power, noise and emission requirements, working conditions, and carrier configuration before choosing between diesel and hydraulic equipment.
