Crane Mounted Vibratory Hammer
Groundwork supplies an extensive range of Sheet Pile Drivers including five ESF series Crane Mounted Vibratory Hammers. Designed for long sheet pile or long steel tube driving projects, these models are suitable where excavator booms are not long enough. For large seaport and bridge construction projects, these pile drivers are the equipment of choice! Operated by separate hydraulic power packs as there is no hydraulic oil supply in cranes.
Specifications
Brochure
| Model: | ESF 20NF | ESF 23NF | ESF 55NF | ESF 14HF | ESF 55-C |
| Centrifugal Force (kN) | 562 | 645 | 1545 | 743 | 2177 |
| Eccentric Moment (kgm) | 20 | 213 | 55 | 14 | 55 |
| Speed (rpm) | 1600 | 1600 | 1600 | 2200 | 1900 |
| Pulling Force (kN) | 320 | 645 | 800 | 320 | 800 |
| Total Weight (Without Clamp) (kg) | 3650 | 3850 | 7780 | 3750 | 7780 |
| Dynamic Weight (kg) | 2500 | 2550 | 4600 | 2400 | 4600 |
| Amplitude (mm) | 16 | 18 | 24 | 12 | 24 |
| Power (kW) | 137 | 137 | 412 | 189 | 412 |
| Displacement (liter/min) | 275 | 275 | 600 | 322 | 600 |
| Working Pressure (bar) | 300 | 300 | 350 | 300 | 350 |
| Height (mm) | 2325 | 2325 | 2722,5 | 2185 | 2722,5 |
| Width (mm) | 755,2 | 755,2 | 797,3 | 405 | 797,3 |
| Length (mm) | 1875 | 1875 | 3015 | 1875 | 3015 |