The HB 4100 breaker for carriers weighing between 88,185 and 154,324 pounds, has a service weight of 9,039 pounds. The redesigned breaker had “double-digit” increases in power and efficiency, Atlas Copco says. A guide system makes the breaker more stable and resilient, with a new cover plate for the retaining bars offering more protection in the lower part of the breaker. Features include VibroSilenced system for protection against noise and vibrations, PowerAdapt that switches off the breaker in the event of hydraulic overflow, and AutoControl that adjusts the blow frequency and blow energy to match the hardness of the material.
June 15, 2012