A foundation contractor in the Philippines faced serious delays on a bridge project. The soil contained compacted clay and volcanic gravel. Their diesel hammer was too slow and often damaged pile heads. Noise complaints from nearby residents added more pressure.
The contractor needed a better method. After research, they chose the hydraulic post driver for excavator from YG. This piling attachment for excavator arrived within four weeks.
Technical Parameters Of The Piling Attachment For The Excavator
YG offers five models. Based on the customer’s 18-ton excavator, YG recommended the YG150D. Below are the full specifications:
| Model | YG150D | YG250D | YG350D | YG400D | YG450D |
| Eccentric moment(kg*m) | 3.2 | 5.1/5.7 | 7.1 | 9.2 | 11 |
| Speed(rpm) | 2600 | 2600 | 2600 | 2600 | 2600 |
| Excitation force(t) | 24 | 38/42 | 52 | 68 | 81 |
| Operating pressure of oil system(bar) | 200 | 300 | 320 | 330 | 330 |
| Flow demand for hydraulic oil system(lpm) | 100 | 163 | 220 | 260 | 300 |
| Weight(t) | 1.2 | 1.6 | 2.4 | 2.5 | 2.6 |
| Excavator(t) | 8-12 | 20-25 | 25-35 | 35-45 | 40-55 |
The YG150D hydraulic post driver for excavator delivers 24 tons of excitation force at 2600 rpm. It also includes an optional flow-combining output to adjust vibration frequency.
How Has This Excavator Post Driver For Sale Improved Operations?
The crew mounted the equipment onto their Hitachi excavator. Test results were clear:
- Driving time for a 10-meter steel pipe pile dropped from 18 minutes to under 5 minutes.
- The hydraulic post driver for excavator uses high-frequency vibration to liquefy soil, cutting friction sharply.
- When hitting gravel, the operator applied slight downward pressure. The equipment pushed through without damaging the pile.
Extraction was equally easy. The contractor was impressed by the smooth performance.
Customization Tailored To Philippine Soil Conditions
YG engineers studied Davao’s soil reports. Key modifications included:
- Reinforced rubber vibration dampers to maintain 3-8mm amplitude.
- Upgraded hydraulic manifold to handle local oil viscosity.
- Added a quick-coupler plate for the piling attachment for excavator to match the customer’s excavator.
- Applied anti-corrosion paint for the humid climate.
The contractor confirmed that the hydraulic post driver for excavator worked flawlessly from day one.
Tangible Improvements From The Hydraulic Post Driver For Excavator
After three weeks of daily use, the contractor recorded these improvements:
- Driving speed increased by 55% (40 piles per shift vs. 26 before).
- Noise dropped by 65%, ending community complaints.
- Pile damage rate fell from 10% to under 2%.
- Fuel consumption decreased by 20%.
The excavator post driver for sale paid for itself in four months. The contractor has since ordered a second unit for another project.
Smooth Cooperation And Final Conversion
The successful partnership began with a detailed consultation. YG shared test videos of the hydraulic post driver for excavator driving piles in similar soils. We arranged sea freight from China to Manila port, with clear assembly instructions. Local technicians received remote support via WhatsApp. The equipment arrived on schedule and was mounted within one day. This case proves that the right equipment transforms difficult piling jobs into routine tasks. For any contractor in the Philippines or elsewhere needing a reliable piling attachment for excavator, YG offers proven solutions. Contact us today for a free quote.
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