MH620 Roadheader for hardrock

Sandvik MH620 hard-rock miner is an electrically powered and crawler-mounted roadheader that is engineered to excavate roadways and galleries. This heavy-duty machine has a powerful transverse cutter head mounted on an extremely robust telescopic boom. It is designed to excavate rock with high compressive strengths.

MH620 is available as a PLC (programmable logical controlled) controlled machine or hydraulically controlled machine. Country-specific FLP certifications by various international approval authorities are possible.​

Advantages

  • Designed for the economical excavation of rock exceeding 120 MPa uniaxial compressive strength to minimize operating costs
  • Hydraulically stabilized telescopic cutter boom offers optimum cutting power
  • Spraying systems for efficient dust suppression and cutting tool cooling
Technical data
Weight 125,000 kg
Dimension (L-W-H) 14,650 x 3,580 x 3,100 mm
Cutting height (max) 5,800 mm
Cutting height (min) 3,800 mm
Cutting width 5,500 - 8,500 mm
min/max
Cutter motor power 300 kW
Ground pressure 0.24 MPa
Loading capacity 350 m3/h
Max. tram speed 18 m/min
Installed power 522 kW
Sandvik MH620 Minestories article

A paradigm shift

CRESCENT VALLEY, NEVADA. At Barrick Gold’s iconic Cortez mine, one of the world’s largest roadheaders is steadily cutting two new declines to the lower section of the operation’s underground deposit.

Visit Minestories article