Machine Stable specializes in complete excavators, loaders and their attachments.

Hydraulic Impact Hammer for Onshore and Offshore Pile Driving
PRODUCT PARAMETERS
- Model: Hydraulic Impact Hammer
- Operating Weight: 5800–53000 kg
- Application: Onshore and Offshore Pile Driving
- Type: Fixed Leader, Crane Suspended, Offshore Leader, U-Type Leads
- Depth Capability: Over 5 m Underwater
- Function: Batter Piles and Sheet Piling
- OEM: Available for Customization
DESCRIPTION
PRODUCTS DESCRIPTION
The hydraulic impact hammer is designed for various piling operations, including Fixed Leader Type (round or square), Crane Suspended Type, Offshore Leader Type, and U-Type Leads. It is suitable for onshore and offshore pile driving conditions, as well as batter piles, underwater works over 5 meters, and sheet piling applications. With stable performance and precise control, it ensures reliable energy transfer and efficient operation in demanding environments.
PRODUCTS STRUCTURE

TECHNICAL PARAMETER

| Model | Parameter | AC-3 | AC-5 | AC-8 | AC-11 | AC-12 | AC-14 |
|---|---|---|---|---|---|---|---|
| Hydraulic Impact Hammer | Impact energy (KNm) | 36 | 60 | 120 | 165 | 180 | 210 |
| Working stroke (mm) | 1200 | 1200 | 1500 | 1500 | 1500 | 1500 | |
| Impact frequency (bpm) | 50/100 | 40/100 | 30/100 | 30/100 | 30/100 | 30/100 | |
| Ram Weight (kg) | 3000 | 5000 | 8000 | 11000 | 12000 | 14000 | |
| Lifting method | multicolumn | ||||||
| Size W/O Pile cap | Length (mm) | 4020 | 5150 | 6140 | 6790 | 7155 | |
| Width (mm) | 900 | 900 | 976 | 1100 | 1100 | 1100 | |
| Height (mm) | 1060 | 1060 | 1190 | 1290 | 1290 | ||
| Weight (kg) | 5800 | 8500 | 12000 | 16000 | 18000 | 21000 | |
| Pile cap | L×W×H (mm) | 895×895×745 | 895×895×745 | 920×920×900 | 976×976×1010 | 976×976×1010 | 1260×1200×1050 |
| Weight (kg) | 1100 | 1100 | 1250 | 1380 | 1380 | 2100 |
| Model | Parameter | AC-15 | AC-16 | AC-18 | AC-20 | AC-25 | AC-30 | AC-35 | AC-40 |
|---|---|---|---|---|---|---|---|---|---|
| Hydraulic Impact Hammer | Impact energy (KNm) | 225 | 240 | 270 | 300 | 375 | 450 | 525 | 680 |
| Working stroke (mm) | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 1700 | |
| Impact frequency (bpm) | 30/90 | 30/90 | 30/90 | 30/90 | 28/85 | 25/70 | 25/70 | 20/65 | |
| Ram Weight (kg) | 15000 | 16000 | 18000 | 20000 | 25000 | 30000 | 35000 | 40000 | |
| Lifting method | Single hydraulic cylinder lifting | Single hydraulic cylinder lifting | |||||||
| Size W/O Pile cap | Length (mm) | 7250 | 7400 | 7160 | 7530 | 7990 | 7950 | 8150 | 8804 |
| Width (mm) | 1100 | 1100 | 1100 | 1340 | 1340 | 1460 | 1674 | 1262 | |
| Height (mm) | 1290 | 1290 | 1290 | 1450 | 1450 | 1900 | 1860 | 1884 | |
| Weight (kg) | 22000 | 23000 | 25000 | 30000 | 36000 | 41000 | 47000 | 53000 | |
| Pile cap | L×W×H (mm) | 1260×1200×1050 | 1260×1200×1050 | 1260×1260×1050 | CUSTOM DESIGN | CUSTOM DESIGN | CUSTOM DESIGN | CUSTOM DESIGN | |
| Weight (kg) | 2100 | 2100 | 2100 | CUSTOM DESIGN | CUSTOM DESIGN | CUSTOM DESIGN | CUSTOM DESIGN |
FAQ
Synertrade is the official distributor of Korea’s DEVELON full line of construction machinery, including excavators, wheel loaders, and rigid trucks. We also offer a wide range of genuine attachments such as buckets, hydraulic breakers, and grapples to meet diverse worksite needs.
Our equipment and attachments are primarily shipped via sea freight to ensure safe delivery to ports worldwide. For urgent or special orders, we can also arrange land or air transport. Full shipping tracking is provided for all orders.
Yes. We offer customization based on specific worksite requirements, including machine configurations, attachment selection, and additional features. Customers provide their requirements, and we deliver professional solutions and quotations.
The process is simple: choose the desired machine and attachments → contact our sales advisor to confirm specifications and pricing → sign the contract → arrange payment and sea shipment → delivery of equipment and attachments. Our team ensures smooth guidance at every step.
We provide DEVELON factory warranties, spare parts supply, maintenance guidance, and technical support. Whether it’s machine or attachment operation, maintenance, or troubleshooting, we ensure your equipment runs efficiently and reliably.








