Surface miners
News article
New 120-tonne class machine offers safe, efficient extraction of primary resources in single operation
India’s Bhubaneswari opencast mine using seven 220 SM 3.8 surface miners to mine coal
Japanese limestone quarry achieving safe, vibration-free mineral extraction with Wirtgen surface miners
Latest 220 SM/220 SMi machine designed for use in small and medium-sized extraction operations
Surface mining technology takes over from dozers and loaders at Australian coal mine
Article
Successful performance tests conducted at a HeidelbergCement chalk quarry in France, using a Wirtgen 220 SMi 3.8 surface miner
Limestone extraction without drilling and blasting – Wirtgen surface miners play a key role in increasing production and reducing costs for a large cement plant in western Ukraine