Sandvik MT520 Roadheader

  • Make: Sandvik
  • Model: MT520
  • Type: Roadheader
  • Serial: 025
  • Condition: Used, Reported In Good Condition
  • Year: 2016
  • Hours:
    • Hydraulic Motor: 1,564 Hours
    • Cutting Head Motor: 1,048 Hours

  • Description: The Sandvik Roadheaders are Electro-Hydraulically Powered and equipped with powerful, geometrically optimized, inline or transverse cutter heads proven to give the best cutting performance in a wide range of rock conditions. Subway tunnels, road tunnels, shaft sinking, rehabilitation of existing tunnels and excavation of underground caverns are just a few examples where these machines have demonstrated their great flexibility. Our Sandvik MT520 PLC-controlled Roadheader has been designed for use in tunneling, as well as salt, potash and chalk mining with a maximum profile up to 70m². It has a modular design that offers more flexibility than standard Roadheaders and works in most rock conditions up to 100 MPa compressive strength.

  • General Model Specifications:
    • Total Weight (+/-5): 120 Tons
    • Machine Ground Pressure: 0.22 MPa
    • Overall Length: ~ 20m
    • Height: 5.1m
    • Loading Table Width: 4.56m
    • Cutter Boom Telescope: 1200mm
    • Cutting Height, Max: 7.1m
    • Cutting Width, Max: 10.3m
    • Undercut - Extended Telescope: 750mm
    • Cutter - Retracted Telescope: 115mm
    • Cutting Speed, 50 Hz: 1.5m/sec
    • Cutter Head Speed: 2.68m/sec
    • Navigable Gradient, Incline/Decline: ±18°
    • Capacity of Conveyor, Max: 350m³/h
    • Electric Supply Voltage: 1000/1140 Volts
    • Cutter Motor: 315kW
    • Tramming Speed: 0-20m/min
    • Total Installed Power: 537kW

  • Overall Dimensions:
    • Length: 20m
    • Width: 4.56m
    • Height: 5.1m
    • Weight: 120,000 Kgs
  • Location: Western Canada

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