Hydraulic impact / Movax / DH-45
DH-45
Movax DH piling hammers. Hydraulic impact hammer.
| Specification | Imperial | Metric |
|---|---|---|
| Ram weight | 8,818 lb | 4,000 kg |
| Rated energy (maximum) | 33,190 ft-lb | 45 kJ |
| Maximum stroke | 0-3.94 ft | 0-1.2 m |
| Blows per minute | 0-100 | |
| Hammer weight | 14,771 lb | 6,700 kg |
| Hammer length | 16.2 ft | 4.93 m |
Imperial values converted from Movax's metric figures. Impact energy published as 0-45 kNm. Pressure is operating pressure; pressure relief set max 350 bar. Length is total height, excavator-mounted.
Source: Movax website, piling hammers technical data (movax.com), Oct 2026. Confirm specifications with the manufacturer.