WALTON HILLS, OH NPK Construction Equipment, Inc.’s GH-10 hydraulic hammer, with a working weight of 4,200 lbs. and an impact energy class of 4,000 ft-lbs., matches up to carriers from 23 to 33 tons (21 to 30 metric tonnes). Our unique shock-absorbing mounting bracket, standard on these hammers, uses special heavy duty rubber mounts to absorb shock, recoil, and impulse vibration minimizing machine wear and improving operator comfort. The latest improvements include a new internal drain system that increases seal life, bottom tie rod nuts for easier serviceability, as well as, a hammer bracket with an enclosed bottom for better protection for the hammer and tool assembly.
Website URL: http://www.npkce.com