MEDIUM-LOW DTH HAMMER
BR3
  • The pressure are between 0.7 MPa and 1.75 MPa.
  • Valveless hammers.
  • Simple structure, esily to assemble and to disassemble, long lifespan.
  • Higher impulse and faster drilling rate.
  • Lower air consumption and lower oil consumption. A hole can be drilled on the check valve to provide more efficient cuttings discharge.
  • Especially suitable for quarrying.
BR3
BR3

PARÁMETROS TÉCNICOS

871mm
21Kg
￠82mm
API2 3/8"REG
￠90-￠115mm