Maximum performance in large-scale opencast mining
The surface miner with the highest performance levels when it comes to the selective mining of hard or soft rock.
The 13 ft. 9 in. (4.20 m) cutting drum unit – tailored to the job – with a cutting depth of 2.6 in. (650 mm) in hard rock guarantees high production rates with 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 is heatable, air-conditioned, soundproof and vibration-isolated, enabling a fatigue-free and productive work process.
Learn more about the highlights and benefits of the WIRTGEN surface miners
Detailed information about the 4200 SM (Hard rock)
4200 SM (Hard rock)
||4,200 mm13′ 9″
|Cutting depth (Conveyor system)
||0 mm - 650 mm0 - 2′ 1″
|Engine power Tier 0
||1,194 kW / 1,623 PS1,194 kW / 1,600 HP
|Engine power Tier 2
||1,119 kW / 1,521 PS1,119 kW / 1,500 HP
||USA / Canada Tier 2, outside Tier 0USA / Canada Tier 2, outside Tier 0
|Operating weight CE *
||201,300 kg443,791 lbs
Illustrations and texts are non-binding and may include customized fittings. Subject to technical changes. Performance data depend on operational conditions.