Biurrarena, S.Coop. - Hydraulic hammers

The hydraulics hammers DMB S1800II of Hyundai-Demo have a design in continuous evolution thanks to the studies of investigation and development and to the big investment, elements that guarantee an extraordinary quality, as well as a high up to date technology.%Wing forces of break advanced, the stability and the high speed of percussion, and a remarkable durability have been tested in the most demanding conditions, such as demoliciones of structures of concrete, excavations of tunnels, works in rivers, subterranean structures, etc.?po Of hydraulics hammers have of elder forces of break thanks to the technology tested that combines the hydraulics power and the gas nitrogen. His maintenance is profitable thanks to the simplification of the structure and to the reduction of the number of pieces of spare designed for a greater durability. The shock-absorbers special incorporated in the hammer type carcasa enclosed guarantee a silent operation, and the reduced repercussion diminishes the fatigue of the operarios. The greater number of hits by minute guarantees a greater productivity.?it DMB S1800II stands out by his upper capacity of hits by minute, between 600 bpm and upper, what supposes a greater productivity.%Wing application of this hydraulics hammer is thought for minería, break of singings filmed, construction of preys and excavation in mulches of rock, excavation of resolve, demolición of buildings, and construction of roads and forestry ways.?to To his technical specifications stands out his weight in operation of 1.300 kg. His total length is of 2.331 mm. The diameter of the pike is of 120 x 1.000 mm. The pressesure of work exerted is of between 120 and 170 kg/cm2. The discharge of oil is of between 100 and 140 lpm. The quantity of hits by minute is of between 400 and 600 bpm. The excavadora compatible has to have a weight of between 16 to 20 tonnes.