Diesel impact / Berminghammer / B-9
B-9
Berminghammer Clean Series. Diesel impact hammer.
| Specification | Imperial | Metric |
|---|---|---|
| Ram weight | 2,000 lb | 910 kg |
| Rated energy (maximum) | 21,000 ft-lb | 28 kJ |
| Maximum stroke | 10.5 ft | 3.2 m |
| Blows per minute | 37-54 | |
| Hammer weight | 4,630 lb | 2,100 kg |
| Hammer length | 18 ft | 5.5 m |
Stroke shown is stroke at rated energy; published range of operation 5.0-10.5 ft at 54-37 blows per minute. Kinetic energy at rated stroke 13,650 ft-lb. Total typical operating weight (guides, trip, drive housing) 5,800 lb. Imperial and metric figures are both as published by Berminghammer.
Source: Berminghammer Model B-9 info sheet PDF (berminghammer.com), Oct 2026. Confirm specifications with the manufacturer.