Wirtgen 220 SMi Surface Miner

The 220 SM / 220 SMi Surface Miners are for use in small and medium-scale mining operations but also for routing work and infrastructure projects.

• The compact, multipurpose surface miner extracts primary resources with an unconfined compressive strength of up to 50 MPa selectively and at a cutting depth of up to 11.8 in.
• The 7 ft. 3 in. wide cutting drum unit is tailored precisely to the specific application and guarantees high productivity at low operating costs
• Primary resources are extracted in a single, environmentally sustainable operation without drilling and blasting, yielding material of the purest quality
• Windrowing enables the mined material to be deposited behind the machine in a continuous process