Hydraulic impact / Movax / DH-25
DH-25
Movax DH piling hammers. Hydraulic impact hammer.
| Specification | Imperial | Metric |
|---|---|---|
| Ram weight | 4,542 lb | 2,060 kg |
| Rated energy (maximum) | 18,440 ft-lb | 25 kJ |
| Maximum stroke | 0-3.94 ft | 0-1.2 m |
| Blows per minute | 0-100 | |
| Hammer weight | 9,700 lb | 4,400 kg |
| Hammer length | 14.6 ft | 4.46 m |
Imperial values converted from Movax's metric figures. Impact energy published as 0-25 kNm. Pressure is operating pressure; pressure relief set max 350 bar. Length is total height, excavator-mounted. Weight is with tilt; 4700 kg (10362 lb) with tilt+rotate; 5750/6050 kg with extension (total height 5310 mm with extension).
Source: Movax website, piling hammers technical data (movax.com), Oct 2026. Confirm specifications with the manufacturer.