Atlas Copco HB2200

Dec. 8, 2016

› EnergyRecovery utilizing automatically the piston recoil energy to increase the performance without additional hydraulic input and to lower vibrations › Automatic piston stroke length switching system AutoControl adjusts the output balance during operation thus optimizing the performance › Long stroke mode provides high impact energy and normal impact rate in hard rock › Short stroke mode provides normal impact energy and high impact rate in softer material › Internal control valve for increased efficiency › Integrated StartSelect valve enables the operator to adjust the hydraulic breaker start-up behaviour according to the operating condition in a few simple steps › In the AutoStart mode the hydraulic breaker starts without load applied to working tool thus simplyfing handling › In the AutoStop mode the hydraulic breakers runs only when load is applied to working tool thus preventing blank firing › Patented dust sealing system DustProtector II, combining 2 independently operating wipers, one for coarse debris and one for fine dust, extending service life of components and lower grease consumption › Active non-return valve ventilating the percussion chamber during the upwards movement of the piston minimizing penetration of abrasive dust and expelling dust contaniminated grease from the tool guiding section › Air inlet to connect compressed air supply for underwater and tunneling work › Atlas Copco designed self-priming lubrication pump ContiLube II with adjustable grease volume, directly mounted on the hydraulic breaker, for uninterrupted operation and optimized lubrication › Hybrid technology with an integrated nitrogen piston accumulator for constantly high impact energy, safe start-up and smooth operation › Built-in overload protection valve PowerAdapt shuts off the hydraulic breaker when operating pressure is not in line with specifications thus protecting it from costly downtimes and repairs › Two oval-shaped tool retainer bars, with a simple but reliable locking system, for quick tool exchange and increased durability › Fully enclosed breaker box design to prevent wear on the percussion mechanism, as well as HARDOX reinforcements and rock claws on the bottom section of the breaker box to prevent premature wear › VibroSilenced Plus system isolating percussion mechanism and breaker box by polyurethane damping and guiding elements and sealing of all breaker openings to reduce noise and vibration levels › Vibration damping tie rods with polyurethane collar and HeliCoil locking system for high durability › Fully interchangeable parts and components for condition-based maintenance and servicing