Explosives bring down 3,800-tonne mining ‘monster’

Premium Content

RWE Power, part of energy company RWE Global, has used explosives to dismantle a rather unique, 3,800-tonne mining “spreader”.

The blast flashpoint on the spreader machine (PHOTO: IMAGO/Beautiful Sports via Reuters Connect)


Originally designed and built as a lignite excavator in 1961 for the Garzweiler Opencast Mine in North Rhine-Westphalia, Germany, the “spreader” was later adapted to operate as a mining materials stacker. 

A few years later, it was re-engineered again, to serve as a spreader at RWE’s nearby Hambach Opencast Mine.

After 42 years in ‘diverse’ operation and finally at the end of its useful working life, the 47-metre-high, 148-metre-long contraption was recently taken down via an explosive event carried out at the Hambach mining site.

RWE used 300 charges, containing a total of around 27 kg of explosives, to bring down the machine, which through all its adaptions still retained its original excavator chassis.

EXCLUSIVE: Jet Demolition’s 3 most difficult implosive projects Kate Bester details the complexities of taking down giant structures in the some of the world’s most populous cities 

What smarter cooling can do for the next generation of heavy equipment
Rethinking airflow, not simply adding capacity, is unlocking efficiency, uptime and better machine performance.
Meeting the data center power challenge… with batteries
Could battery energy storage systems (BESS) power the AI data center era?
Beyond uptime: The value of equipment support
Jessica Franck on how aftermarket support has evolved to become a strategic partnership