The 86334117 Hydraulic stop piston is a precision hydraulic control component specifically designed for the Montabert HC50 hydraulic rock drill. The HC50 is a reliable mainstay in mining, tunneling, and quarrying operations. Its core function is to regulate the hydraulic flow of the HC50, ensuring smooth stopping and resetting of internal components within the rock drill during impact intervals. This piston is meticulously engineered to withstand high-pressure hydraulic cycles and continuous vibration up to 350 bar, guaranteeing the HC50 operates with reliable and stable control.

    Shaanxi Xianfeng Rock Drilling Machinery Equipment Co., Ltd. We are a professional manufacturer and supplier of rock drilling equipment. Since our establishment, with strong domestic and international resources, we have established a leading position in the industry and achieved outstanding results in the professional rock drilling field. We are market demand-oriented and prioritize providing reliable after-sales support, which has earned the trust of our customers. Our products include open-pit drilling rigs, rock drills, mining drilling rigs, buckets, and a full range of drilling tools.