The HB 4100, the newest edition to Atlas Copco’s heavy hydraulic breaker line, provides better performance and higher efficiency than the preceding model and weighs less, notes the company. The breaker has a guide system that makes the breaker more stable and resilient. A new cover plate for the retaining bars offers additional protection in the lower part of the breaker. The HB 4100 also has increased wear protection at the bottom of the case. Standard features include the VibroSilenced system that protects operators against noise and vibrations; PowerAdapt, which switches the breaker off in the event of hydraulic overflow; and ContiLube, an integrated, automatic lubrication system. The HB 4100 hydraulic breaker is suitable for secondary and primary rock breaking in quarries, demolition of concrete, steel and pavement, trenching, dredging, tunneling and foundation work.
Atlas Copco Construction Equipment, www.atlascopco.us