Hydraulic rock breaker HDB series

for excavators

Hyundai large breakers are suited to fit excavators ranging from 30 ton to 80 ton. If equipped on a Hyundai excavator, standard equipped mounting brackets are designed to match up perfectly with the Hyundai linkage. If you would like to use on another brand of excavator, Hyundai dealers can match a custom mounting bracket to fit any machine. Reliability & Durability Reliability Hyundai breakers are precision designed with trusted and proven components and systems. Our breakers are designed to be rugged and reliable for longer up time, reduced operating cost and improved productivity. Durability Hyundai breakers are manufactured with the high grade of steel and rigid box frame construction. Product testing is conducted in the design and manufacturing process of all new models insuring optimum durability and reliability. Performance Two Stroke Selector System The 2-stroke selector allows users to change from long stroke to short stroke according to the performance needs for their application. Multiple Chisel Types Multiple chisel types are available in stock for your local Hyundai dealer. No matter what type of material you are engaging, we have the right tool for your needs. Energy Regeneration Valve After the piston strikes the chisel and the piston recoils, up to 15% of the energy flow is captured and reapplied on the next down stroke. (Only on HDB650 and HDB800) TPC System - 2-Stage Stroke Valve (Option) Allows users to change from short stroke to long stroke based on application and material requirements. Serviceability NOK Seal System Longer seal life versus other breakers in the market is achieved with high quality NOK type seals.