An Austrian civil engineering company was contracted to process 20,000 t of slate rock for the mountain reservoir of a snow-making facility. The company decided in favour of the particularly economical combination of an RM 80GO! and RM TS3600 to carry out the work.
The cubic aggregate was conveyed from the discharge belt of the crusher directly into the screen box of the TS3600. This is where it was classified in three final sizes: the fine 0-8 mm material was used as an impermeable layer whereas the 08-32 mm medium material and the 32-70 mm coarse material was used as fill material. This solution produced 1,200 t of finished aggregate on a daily basis.
Our crushers in action
High performance and profitable – these are the characteristics which best describe the RM 90GO!. Packed with versatility it transforms all mineral materials into high-quality cubic aggregate at up to 200 t/h. Thanks to its mobility it is at home in city centres as well as in the mountains.
Crushing at a high output and low wear, and that in every possible and impossible location, is not an issue for RM crushers. They manage to generate the highest quality value grain from natural stone on site. Depending on the desired combination of machinery. The end result is always cubic aggregate.
Quartz gravel, granite and riverbed gravel are not easy to process because high levels of quartz cause high wear. However, RM crushers are designed for such materials: thanks to their compact size they can achieve high throughputs even in tight spaces, producing valuable aggregate directly on site at all times.
Demolition work and mobile recycling have been part of Manfred Schrefler’s range of services since 2016; previously he was known primarily for transport and earthwork. In terms of machinery, the Upper Austrian relies on top quality and always has the very latest technology.
Crushed basalt is used for a variety of purposes. Most often, it is crushed to be used as an aggregate in construction projects.
In Mexico the RM 100GO! replaces a jaw and cone crusher combination. Basalt with a diameter of up to 500 mm is crushed into different sizes of cuboid final aggregate, which is then reused for asphalt production. Final aggregate grades between 0-19 and 0 25 mm are processed to a high standard without any problems.
The first mobile RM crusher in Gorontalo, Indonesia, has been in operation since spring 2017. The new RM 70GO! 2.0 replaces several machines at once: instead of using the jaw crusher combined with a cone crusher, this mobile crusher unit processes extremely hard river basalt in a single pass.