4200 SM Hard Rock

Operating weight 201,300 kg
Engine Power Tier 0 1,194 kW
Engine Power Tier 1 1,119 kW
Emission Standard USA/Canada US EPA Tier 2, outside US EPA Tier 0
Download Brochure 4200-SM-Hard-rock-Catalog.pdf


  • The surface miner with the highest production rates when it comes to the selective mining of hard or soft rock.
  • The 4.20 m cutting drum unit – tailored precisely to the specified application – with a cutting depth of 830 mm in soft rock guarantees high production rates at minimum tool wear.
  • Trucks with a load capacity of between 120 and 220 tons can be loaded using the powerful liftable and slewable rear-loading conveyor.
  • With an annual mining capacity in soft rock of up to 12 million tons, the miner is ideal for large-scale opencast mining.
  • The fully glazed operator's cabin offers heating and air-conditioning, soundproofing and anti-vibration mounting to ensure non-tiring, productive machine operation.

Machine dimensions

Cuttting width mm 4200
Cuttting depth mm  0 - 650