Impact hammer WH TU/UW

State-of-the-art tunnel hydraulic hammers powered by WIMMER Oil impactor principle with gas pressure accumulator for constant piston acceleration and impact energy Integrated central lubrication for reduced maintenance Standard series as tunnel and underwater version Sound and vibration damping, minimal vibration due to floating bearing in the hammer cage Triple chisel bearing for low wear and precise impact Long service life thanks to wear-resistant plates for extreme operating conditions