Sheet pile drivers use excavators as their power source, achieving rapid pile driving and extraction through hydraulic drive and high-frequency vibration. They combine mobility, economy, and environmental friendliness, making them suitable for projects of all sizes. YG excavator piling machines are high-frequency vibration attachments for 20-45 ton excavators, widely used in water conservancy cofferdams, foundation pit support, and coastal flood control. They feature strong vibration, low noise, quick changeover, high efficiency, and precise verticality. We offer excavator hydraulic shears, excavator drum cutters, excavator breaker buckets, excavator rock saws, and excavator hydraulic breakers. We also support customized sales and full-cycle technical services. Contact us for more details!
YG Sheet Pile Driver Technical Parameter
| 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 |
Main Types of Sheet Pile Drivers
The first step in purchasing a sheet pile driver is to understand the technical characteristics and applicable boundaries of different types of excavator pile driver attachments to match construction needs.
1. Vibratory Pile Driver for Excavators (Most Popular Type)
Utilizing high-frequency hydraulic vibration, this type generates a 2500-3000 rpm excitation force through a double eccentric shaft, liquefying the soil around the pile to reduce frictional resistance and achieve rapid pile driving and extraction. Advantages include high efficiency, low noise, and no damage to the pile body. It is suitable for sheet piles, steel pipe piles, H-beams, etc. It is further subdivided into small excavator pile drivers for 3–12 ton excavators and heavy-duty vibratory hammers for 20–50 ton excavators. Therefore, it serves as the top choice for municipal engineering, slope protection and photovoltaic foundation projects.
2. Excavator Sheet Pile Driver
A specialized sheet pile driver attachment, equipped with widened and reinforced sheet pile clamps, precisely adaptable to U-shaped and Z-shaped Larssen steel sheet piles. It delivers high vertical accuracy and stable clamping. Furthermore, it is tailor-made for dense sheet pile construction scenarios, including river cofferdams, foundation pit support, and water conservancy seepage prevention, thus effectively solving the pain points of unstable clamping and high pile deviation rate found in traditional equipment.
3. Hydraulic Impact Excavator Pile Driver
Powered by hydraulic piston impact, with adjustable impact energy, suitable for rigid pile materials such as precast concrete piles and wooden piles. Its advantages include strong penetration and the ability to handle dense sand and gravel layers, but it produces more noise and vibration, making it more suitable for suburban and non-sensitive areas. Its market share is lower than that of vibratory pile drivers.
4. Multi-functional Composite Pile Driver
Integrates vibration, static pressure, and clamping functions, some models supporting 360° rotation, compatible with various pile types and complex working conditions. The price is relatively high, suitable for comprehensive construction teams with a wide range of projects and diverse pile types.
Key Considerations for Selecting Sheet Pile Driver
- Match the Excavator Tonnage: Strictly select the model according to the excavator’s tonnage. Using an undersized excavator for a heavy load will damage the equipment, while using an oversized excavator for a light load will waste costs.
- Determine the Pile Type and Geological Conditions: For sheet piles, choose an excavator-mounted sheet pile driver; for soft soil, choose a vibratory model; for hard soil, choose a model with high excitation force.
- Focus on Core Performance: Vibration frequency (2500-3000rpm is optimal), excitation force, hydraulic system compatibility, service life, and maintenance costs.
- Select Parts and After-Sales Service: Prioritize brands with quick-change couplings, imported hydraulic components, and long warranties. For the excavator-mounted piling machine being sold, confirm the availability of wear parts.
Southeast Asian Coastal Flood Control Cofferdam Project
Client Background: A large infrastructure group in Southeast Asia, specializing in coastal flood control, port cofferdams, and municipal deep foundation engineering. The project is located in a soft soil, quicksand, and tidal area, employing Larssen sheet piles for waterstop support. High requirements are placed on piling efficiency, verticality, and environmental protection; equipment stability directly impacts the construction period and cost.
Construction Challenges:
- Traditional impact piling machines generate significant noise and vibration, making them unsuitable for sensitive areas, restricting construction and approval processes.
- Soft soil and quicksand layers cause pile misalignment, with verticality errors exceeding 5°, leading to cofferdam leakage, high rework rates, and project delays exceeding 30%.
- Lack of dedicated excavator piling machine attachments results in cumbersome equipment switching; multiple machine operations lead to high costs and high idle rates.
- The high-salt, high-humidity near-shore environment accelerates equipment corrosion, requiring frequent replacement of wear parts and increasing maintenance and downtime costs.
Solution：
- 1 YG-350D excavator-type sheet pile drivers, compatible with 30-ton excavators, 2600 rpm high-frequency vibration, dedicated clamps + closed-loop verticality control.
- 1 YG-150D mini excavator-type sheet pile drivers, suitable for narrow areas, enabling rapid operation.
- The entire set of equipment adopts quick-change interfaces, corrosion-resistant design, hydraulic flow matching the excavator, and multi-purpose.
Application Results：
- Efficiency increased by 75%, 80-100 sheet piles per unit per day, the cofferdam cycle was shortened by 45%, and on-time achievement of targets.
- Pile verticality ≤ ±2°, no leakage in cofferdams, rework rate ≤ 1%, quality passed acceptance on the first attempt.
- Equipment durability improved by 60%, maintenance costs reduced by 42%, utilization rate increased by 50%, and total project cost reduced by more than 30%.
- Small models fill construction blind spots, suitable for operation in narrow areas.
Customer Testimonials:
“YG excavators and pile drivers have completely solved the problem of cofferdams in soft soil along the coast. Their efficiency, precision, and environmental friendliness have exceeded expectations. The vibratory pile drivers have stable power, and the sheet pile drivers are highly adaptable. The equipment sold is delivered quickly, and after-sales service is timely. They are a trustworthy long-term partner.”
Sheet Pile Driver – YG Manufacturer
When purchasing excavator piling machines, the choice should be based on specific needs: choose an economy model for small, scattered projects, a heavy-duty model for large-scale infrastructure projects, and a specialized model for sheet pile construction. Combining tonnage, pile type, geological conditions, and budget to match the appropriate YG model can ensure efficiency and quality, control costs, and improve the return on investment. YG, as a professional excavator piling machine parts manufacturer, offers a full range of products, with complete models, accurate parameters, stable quality, and comprehensive after-sales service. Let’s act quickly!
