Skip to main content

New crusher for Russian quarry upgrade

The largest marble quarry in Russia is now benefiting from the first CI512 Prisec HSI crusher in the country. The machine is working at the Koelga Quarry, the largest Russian marble quarry, and one of the world’s largest. Supplied by Sandvik’s Russian distributor, Quarry Service, the CI512 Prisec operates 24 hours/day and the machine has improved the cubicity of the end product and boosted productivity by up to 50%, while decreasing noise emissions. Koelga Marble is Russia’s market leader in the prod
May 5, 2015 Read time: 2 mins
The new crusher has helped increase and optimise output at the quarry
The largest marble quarry in Russia is now benefiting from the first CI512 Prisec HSI crusher in the country.

The machine is working at the Koelga Quarry, the largest Russian marble quarry, and one of the world’s largest. Supplied by 325 Sandvik’s Russian distributor, Quarry Service, the CI512 Prisec operates 24 hours/day and the machine has improved the cubicity of the end product and boosted productivity by up to 50%, while decreasing noise emissions.

Koelga Marble is Russia’s market leader in the production of micro-powders, producing, and selling, 40,000tonnes of this material/month, as well as 25,000tonnes/ month of various rubble fractions.

Since acquiring the CI512, the machine has been in almost continuous operation 24 hours/day. Scheduled and proactive service stops have meant that productivity has been increased, and operational efficiency maximised. At the same time the productivity of the production process has increased by 40-50%.

This machine is said to ensure greater reduction ratios than previously obtainable. It benefits from an infinite hydraulic curtain adjustment combined with a brake positioning system which relieves pressure, and setting, when uncrushable objects enter the crusher.

Crusher blockages have previously been a problem at Koelga Marble, especially when operating in a primary mode. Removal of the blockage, with the combined downtime and health and safety risks encountered, are now eliminated with the new generation crusher.

For more information on companies in this article

Related Content

  • Caterpillar eyes better performance in 2015 amid stormy weather
    May 13, 2015
    Caterpillar vice president Paolo Fellin sums up the past year for the global equipment manufacturer and looks at the increasing importance of telematics and machine control. David Arminas reports from Caterpillar’s Demonstration and Learning Centre in Malaga, southern Spain First the good news. Despite the difficulties, especially of the financial markets, 2014 was “a record year for a lot of things” for global heavy equipment maker Caterpillar.Now the bad news. Hang onto your seats because despite some
  • Turkish manufacturers key to aggregates equipment
    February 13, 2012
    Turkish manufacturers are important trading partners in the worldwide aggregate production sector, Mike Woof reports
  • Volvo CE’s electric quarry operation commences trials
    August 29, 2018
    Volvo CE is commencing operations of its low emission quarrying operation in Sweden. The facility has a strong focus on electric machines, with diesel-electric hybrid equipment also being used. According to the firm, this is a world first for a quarry facility that can be run almost 'emission-free'. Volvo CE and its customer Skanska have now commenced testing the viability of the Electric Site concept at Skanska’s Vikan Kross quarry, located near Gothenburg in Sweden. The production system at the site
  • Major improvements for wheeled loaders and excavators
    April 24, 2013
    Excavators and wheeled loaders benefit from new engine technology - Mike Woof reports. Competition is tough in the market for crawler excavators and wheeled loaders. These production machines account for a significant percentage of the entire construction equipment market worldwide and the segment also has the widest array of competing manufacturers. In the past, European, Japanese and US manufacturers dominated this sector but in the last 20 years South Korean companies have built significant market shares