StrikeForce Hammer Plate Oversize Replacement Strike Plate Kit

This kit provides a full set of oversize replacement strike plates for the StrikeForce Hammer Plate. It restores the core impact surfaces used for active-source seismic work while increasing the available strike area compared to the standard plates.

In field acquisition, consistent impacts are essential for repeatable results. Variability in strike placement can introduce unnecessary differences between shots, especially when working quickly, rotating operators, or operating on uneven ground. A larger strike surface helps reduce this source of variability without changing established workflows.

Each kit includes all three StrikeForce strike faces—one vertical and two angled—corresponding to the original P-wave and S-wave generation surfaces. The oversize geometry maintains the original strike orientations while providing a larger target area for the hammer.

The plates are machined from 6061 aluminum for durability, corrosion resistance, and long service life in outdoor environments. Installation is quick using the existing 4-bolt mounting pattern, allowing worn or damaged plates to be replaced in the field with common tools.

Compatible with the Leeman Geophysical StrikeForce Hammer Plate system and designed as a direct replacement for the standard StrikeForce strike plates.