Continuous miner
3.66 m | MF420 Sandvik Mining and Rock Technology


Sandvik MF420 is a crawler-mounted, full-face continuous miner of boring-type. It provides unrivaled productivity by cutting and delivering material to the machine's rear in a single continuous operation. It has a strong design which incorporates Sandvik's 40-plus years of development experience, resulting in a long service life. It offers a changeable cutting height and truly continuous mining. Profiling is enabled by a cutter chain or top/bottom cutter drums.

MF420 has all key controls mounted on a single side. Greasing is entirely automated. Automatic straight tramming is possible with a track lock system. An optional remote control is available.


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