This company went through what was without doubt a quite extraordinary course of development: when the company founder began with a florist’s shop in 1959 no one would have believed that 50 years on his main line of business would be road building and civil engineering. Today the company has 40 employees and its portfolio also includes the demolition of buildings and recycling of C&D waste. The company had hired an RM Compact Crusher on a regular basis from 2001 to 2004 and then bought an RM80. The company processes the demolition waste generated in road building and building construction at its own recycling yard. The high-quality recycled construction materials made there are used in road making, as aggregate for ready-mixed concrete at the company’s own concrete mixing plant and as subbase for industrial buildings. Around 10,000 t of environmental resources are preserved every year as a result.
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.