Hydraulic impact / Junttan / HHK3A
HHK3A
Junttan HHKA. Hydraulic impact hammer.
| Specification | Imperial | Metric |
|---|---|---|
| Ram weight | 6,614 lb | 3,000 kg |
| Rated energy (maximum) | 25,815 ft-lb | 35 kJ |
| Maximum stroke | 3.94 ft | 1.2 m |
| Blows per minute | 40-100 | |
| Hammer weight | 13,228 lb | 6,000 kg |
| Hammer length | 16.9 ft | 5.16 m |
Imperial values converted from Junttan's metric figures.
Source: Junttan website, HHKA series (junttan.com), Oct 2026. Confirm specifications with the manufacturer.