An excavator pile driver is a hydraulic attachment that connects to an excavator’s boom. It uses vibration to push piles—such as steel sheets, pipes, or concrete beams—into the ground. The vibratory force reduces soil friction, so piles sink faster and with less energy. This turns any standard excavator into a versatile piling machine. Contractors choose this attachment because it saves the cost of a dedicated pile driver rig. One machine handles digging, lifting, and driving.
Excavator Pile Driver Parameters
| 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 |
Key Advantages of an Excavator Pile Driver
- Converts your excavator into a piling rig:Mount this piling attachment for excavator directly onto the arm. No need for a separate pile driving machine. You save on equipment purchase, transport, and maintenance.
- Fast driving speed:Vibratory pile drivers work much quicker than traditional impact hammers. The continuous vibration cuts through soil layers smoothly. You can install more piles per day, which lowers total project cost.
- Works in confined areas:An excavator mounted pile driver can reach spots that large rigs cannot. It fits into narrow streets, under bridges, and close to existing structures. The excavator’s articulated boom gives you precise control over pile positioning.
- Handles many pile types:This excavator pile driver attachment drives steel sheet piles, pipe piles, H‑beams, precast concrete piles, and wood piles. One tool covers a wide range of foundation and retaining wall jobs.
- Quieter operation:Hydraulic pile drivers produce less noise than diesel or pneumatic hammers. This makes them suitable for residential zones and city centres where noise limits are strict.
- Simple to mount and remove:Most attachments connect through a quick‑coupler system. Switching from digging to driving takes only minutes. No special tools or extra crew are required.
Applications of Excavator Pile Driver
- Road and railway construction:Subgrades often need reinforcement before paving. The pile driver for excavator drives foundation piles along highways and rail tracks. It also installs guardrail posts and sign supports quickly.
- Bridge and wharf building:Bridges and docks require deep pile foundations. The excavator pile driver attachment handles pipe piles and sheet piles in marine environments. It works well on riverbanks and coastal areas where access is limited.
- Building foundations:Houses, offices, and industrial halls need solid footings. A hydraulic pile driver for excavator installs precast or steel piles efficiently. On smaller sites, the hydraulic pile driver for mini excavator is a popular choice.
- Solar farm installations:Solar panel arrays need many evenly spaced support piles. This attachment is ideal for repetitive driving over large, open fields. It speeds up installation and keeps each pile aligned.
- Urban infrastructure projects:Noise and vibration restrictions are common in cities. The hydraulic pile driver operates within environmental limits while still delivering enough force for retaining walls and underground structures.
- Land reclamation and flood protection:Sheet piles are used to build seawalls and levees. The excavator mounted pile driver drives these piles into soft or mixed soils, providing stable barriers against erosion and flooding.
FAQs
How does a vibratory pile driver work?
Inside the unit, two counter‑rotating eccentric weights spin at high speed. This creates a vertical vibration that transfers through the clamp to the pile. The vibration temporarily loosens the surrounding soil, lowering resistance and allowing the pile to sink with less force.
What is the difference between vibratory and impact pile drivers?
Vibratory drivers use high‑frequency shaking to reduce soil friction. Impact hammers strike the pile with a heavy ram. Vibratory types are faster, quieter, and cause less damage to the pile head, while impact hammers are better for hard soils or large rock.
How do I choose the right pile driver for my excavator?
Check your excavator’s auxiliary hydraulic flow and pressure. Then compare those numbers with the attachment’s required flow and pressure. Also consider the pile type and driving depth. A good rule is to select a unit that matches your machine’s weight class—consult the specification sheet for guidance.
Is operator training required?
Operators who are familiar with hydraulic attachments can learn quickly. Basic training covers correct pile alignment, vibration control, and safety checks. Most users become comfortable after a short trial.
What maintenance does a pile driver need?
Regularly inspect hydraulic hoses and fittings. Change the oil and filters according to the service schedule. Check the eccentric weights and bearings for wear. The robust design keeps maintenance simple—and spare parts are widely available.
How can I get a price or request a quote?
Contact YG Machinery directly with your excavator model and your typical pile dimensions. The team will recommend a suitable attachment and provide a competitive price and delivery timeline.
YG Machinery for Your Excavator Pile Driver
YG Machinery is a reputable manufacturer of excavator attachments for construction and demolition. Besides the piling attachment for excavator, YG offers the Hydraulic Stone Splitter for breaking rock, the Concrete Crusher Bucket for on‑site recycling, and the Hydraulic Pile Breaker for trimming concrete pile heads. YG supplies customers worldwide with fast shipping and technical support. To buy the pile driver or to get a quote, reach out to YG Machinery today.【WhatsApp/WeChat/Phone/Skype】+86 13937183602
