Add an H120 GC S hammer to your Caterpillar excavator and you get a perfect combination for quarry crushing, general demolition, ground digging, road work, blast furnace slag removal and cleaning of cast parts. It is a highly performing hammer with unique characteristics. Nitrogen operation, automatic shutdown, self-greasing, piston stroke regulator and silencing ensure long life and ease of maintenance, in an optimal product in many applications.
The body and anti-vibration devices of the GC S series hammers are designed to reduce the noise level for the operator as well as for the entire construction site. In addition, the GC S Series is equipped with features that cushion the effect of pressure spikes in the machine's hydraulic system and further attenuate noise levels. A quieter construction site is a safer construction site.
The automatic shut-off ASO function protects the hammer against empty strikes, i.e. when the piston continues to move even without material under the tip. Blank shots are one of the first causes of premature breakage of the hammer. Eliminating no-load operation protects the hammer by reducing internal stress and heating, resulting in lower overall ownership & operating costs. In addition, the automatic stop helps protect rental fleet hammers, which are typically used by operators with varying levels of experience.
The Piston Stroke Adjuster allows you to select the piston speed and the impact force of the hammer. To switch from high frequency mode (for medium-low strength materials) to low frequency mode (for medium-high strength materials), 2 turns of the adjusting screw are sufficient. It's like having two hammers in one, as you can vary the frequency and power of the blows.
Greasing is the fundamental component for the longevity and performance of the hammer. While using a demolition hammer, a large amount of heat is generated inside the equipment. To protect its components from tool breakage and other catastrophic breakages, the hammer must be constantly greased with a high temperature grease.
Cat GC S Series hammers provide customers with optimal impact power and reduced ownership & operating costs. The gas operating cycle ensures consistent and reliable performance, maximizing the efficiency of the hammer.
H120 GC S
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H120 GC S
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