400
HPSI Standard frequency. Vibratory hammer, crane-suspended.
| Specification | Imperial | Metric |
|---|---|---|
| Eccentric moment | 4,000 in-lb | 46.1 kg·m |
| Maximum frequency | 1,600 vpm | 26.7 Hz |
| Amplitude | 1.12 in | 28.4 mm |
| Line pull | 75 tons | 667 kN |
| Weight | 16,000 lb | 7,257 kg |
From Pile Buck's hammer specs table. Not yet confirmed by the manufacturer.
Source: Pile Buck hammer specs table (pilebuck.com/hammer-specs), Oct 2026. Confirm specifications with the manufacturer.