| 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 |
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.
Crushing gravel with 90% quartz content
Processing 24,000 tons of gravel with a quartz content of around 90 percent to produce 0-32 mm value grain
– that was the right challenge for the RM 100GO!. The mobile power pack with its wear-resistant hammers rose to this challenge in the Vienna basin extremely economically. Excavator and loader drivers are impressed.
Endurance in riverbed gravel
Building roads to connect to eastern Mexico was difficult because of the problematic terrain. It was necessary to prepare materials on site because of the remote locations of the construction sites. The RM 70GO! is ideal for challenges like this. Its manoeuvrability make it a perfect machine.
High demand for crushed sand and grit
The Swiss company Mühlebach AG has been successfully processing gravel for 40 years. As pioneers in this business field, they demand machines that are state of the art. They have now added an RM V550GO! to their fleet of machines in order to meet the demand for crushed sand and grit.
Impressive RM V550GO! performance in Argentina
At the beginning of the year the RM V550GO! made light work of transforming 0-200 mm river rock into fine 0-19 mm value grain. The awesome capacity and low diesel consumption were key in the Argentine company’s decision to purchase the RM V550GO!.