| Country | Switzerland |
| Machine | RM 120GO! + RM HS3500M |
| Material | C&D waste from the recycling depot |
| Feed material size | 950 mm |
| Final aggregate | 45 – 65 mm |
| Average throughput | 200 to 300 t/h depending on material |
| Final material application | Customer’s own construction projects |
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Set in breath-taking Alpine landscape, there is a small village in the canton of Bern that bears the fairytale name of Grindelwald. With a view of impressive mountain scenery, an RM 120GO! together with an RM HS3500M processes C&D waste, asphalt, concrete and sometimes even river rock for Zumbrunn Bau AG.
For managing director Christian Zumbrunn, there has only been one crusher and screen manufacturer for this task since the company was founded: “We started with an RM 100GO!, then we rented an RM 90GO!. We have now owned our own RM 120GO! crusher for the last three months and also rent an RM HS3500M coarse material screening plant.” The Swiss construction company manager is very satisfied with his choice: “The throughput is excellent! The material is processed within a very short time and my employees can focus on other tasks. In addition, RM machines are highly manoeuvrable and easy to operate thanks to their compactness. The diesel-electric drive system ensures low fuel consumption – which saves a lot of money over time!”
The family business currently processes C&D waste from its own recycling depot. The material, which is up to 950 mm in size, is crushed to produce 45-65 mm aggregate and then used for the company’s own construction projects and building work, or simply resold. The company has to comply with strict environmental regulations regarding noise and emissions and therefore uses particle filters during the recycling process.
Our crushers in action
RM 120GO!
Mit einer Durchsatzleistung von bis zu 350 t/h katapultiert der RM 120GO! RUBBLE MASTER in eine neue Liga. Durch einfachen Austausch der Prallschwingen, ist der mobile Brecher sowohl in der Naturstein- als auch in der Recyclingindustrie flexibel einsetzbar.
RM HS Vorsiebanlagen
Die raupenmobilen Grobstücksiebanlagen der RM HS-Serie sieben diverses Aufgabematerial wie gesprengtes Hartgestein, sperriges Abbruchmaterial oder Asphalt. Alle Siebe HS-Serie sind extrem robust und leistungsfähig. Durch ihre enorme Durchsatzleistung minimieren sie die Materialmanipulation.
Natural rock
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.
Abrasive rock
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.
Schrefler relies on RM hybrid crusher
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.
Basalt preparation
Crushed basalt is used for a variety of purposes. Most often, it is crushed to be used as an aggregate in construction projects.
Increase in orders with cuboid final aggregate
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.
RM 70GO! 2.0 crushes hard river basalt
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.