JCB is introducing a new three model range of breakers
JCB is introducing new hydraulic breakers to meet a range of customer needs. The larger HM870Q, HM1270Q and HM1570Q hydraulic breakers feature stainless steel components in critical areas as well as sealed for life accumulators, both of which boost operating life. Performance has been increased due to improved hydraulics, boosting efficiency and reducing noise while the breakers are said to have high power to weight ratios compared with rival units.
January 6, 2017
Read time: 1 min
JCB hydraulic breakers, live at INTERMAT 2012
255 JCB is introducing new hydraulic breakers to meet a range of customer needs. The larger HM870Q, HM1270Q and HM1570Q hydraulic breakers feature stainless steel components in critical areas as well as sealed for life accumulators, both of which boost operating life. Performance has been increased due to improved hydraulics, boosting efficiency and reducing noise while the breakers are said to have high power to weight ratios compared with rival units. These larger breaker models suit carriers in the 10-28tonne class and features include a large diameter tool, automatic tool greasing and heavy duty brackets, all of which help increase wear life. There are also four smaller breakers, for carriers weighing 2-12tonnes, which share some of the same features as the larger units.
Liebherr has developed a hybrid drive system for its HS8300HD heavy duty cycle crawler crane. The 350 tonne machine generates electrical power from its hydraulic free-fall winches, which offer up to 50 tonnes of line pull. Under this Pactronic system surplus energy is stored in a hydraulic accumulator and regenerated to assist the engine, reducing fuel consumption. This reuse of energy also cuts emissions from the machine.
Liebherr has developed a hybrid drive system for its HS8300HD heavy duty cycle crawler crane. The 350 tonne machine generates electrical power from its hydraulic free-fall winches, which offer up to 50 tonnes of line pull. Under this Pactronic system surplus energy is stored in a hydraulic accumulator and regenerated to assist the engine, reducing fuel consumption. This reuse of energy also cuts emissions from the machine.
