Hydraulic impact / Dawson / CRH2500
CRH2500
Dawson CRH Central Ram Hammers. Hydraulic impact hammer.
| Specification | Imperial | Metric |
|---|---|---|
| Ram weight | 4,488 lb | 2,040 kg |
| Rated energy (maximum) | 18,439 ft-lb | 25 kJ |
| Minimum energy | 7,380 ft-lb | 10 kJ |
| Blows per minute | 80-120 | |
| Hammer weight | 15,400 lb | 7,000 kg |
| Hammer length | 14.5 ft | 4.42 m |
CRH range was previously known as HPH. US figures are Dawson's own, except oil flow, which is converted from Dawson's L/min figure. Pressure, flow and hp are the maximums of the Dawson power pack shown on the same sheet. Length is lead-mounted length.
Source: Dawson CRH2500 specification sheet v2025-01 and Central Ram Hammers page (dcpuk.com), Oct 2026. Confirm specifications with the manufacturer.