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Surface miner 220 SMi 3.8

Surface miner - 220 SMi 3.8 - Wirtgen
Surface miner - 220 SMi 3.8 - Wirtgen
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Description

Overview
  • Surface miner 220 SM 3.8 / 220 SMi 3.8 equipped with a 3.8 m cutting drum, engineered for selective extraction in soft rock.
  • Compact footprint suitable for operations from small-scale to large-scale mining.


Performance & cutting parameters
  • 3.8 m cutting drum optimized for soft rock mining.
  • Cutting depth up to 350 mm and capable of handling unconfined compressive strength up to 35 MPa.
  • Selective extraction reduces dilution and improves recovered material quality.


Operational advantages
  • Eliminates the need for drilling and blasting, simplifying workflow and reducing related costs.
  • Continuous cutting and windrowing deposit material directly behind the machine for efficient loading or subsequent processing.
  • Designed to deliver high productivity with controlled operating expenses.


Applications & suitability
  • Ideal for mining and quarrying of soft rock, aggregate production and selective mineral recovery.
  • Adaptable to varying site sizes and operational scales.


Environmental and material handling
  • Single-pass extraction minimizes surface disturbance and supports environmentally sustainable operations.
  • Windrow system enables continuous material deposition to streamline logistics and handling.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.