Skip to main content

Innovation in concrete mixing

Nurock Mixers has developed an innovative compact volumetric machine.
April 4, 2012 Read time: 1 min
RSS2382 Nurock Mixers has developed an innovative compact volumetric machine. Called the NUVM1.5, this unit was first seen as a prototype at the 242 INTERMAT show in Paris in 2009 and is now being offered to the market. The NUVM1.5 can mix 1m³ of concrete in under three minutes using its combination of hoppers and hydraulics, while it can also produce screed, mortar or process recycled aggregates with a constant production rate at any cement content. Unlike competing mixers of this size and capacity, it is not a scaled-down derivative of a larger machine according to Nurock. This purpose-designed machine incorporates all the compartments for sand, stone and cement in one main hopper, rather than two, and stores water underneath, reducing its overall footprint by around 25%.

By replacing the chains, sprockets and mechanical components with hydraulics, the unit delivers a higher production rate as well as lower running costs and shorter downtime.

An optional onboard computer holds up to 50 preset mix designs. Highly versatile, the NUVM 1.5 is available in three versions, as a static unit for precast applications, as a trailer-mounted model for on-site use and mounted on a 7.5tonne truck for use in urban areas.

For more information on companies in this article

Related Content

  • Driving ahead with tunnelling developments
    June 13, 2012
    New technologies are coming to market with regard to driving and supporting tunnels, with drilling and blasting and accompanying shotcreating technologies being widely used worldwide. Drilling and blasting can be a cost-effective method in the right conditions and in this segment Atlas Copco and Sandvik hold major market shares worldwide, although other firms such as Furukawa and Montabert also compete. Shotcreting equipment is widely used following after drilling and blasting, with CIFA broadening its rang
  • New system helps recycle road grit
    May 13, 2015
    UK firm Siltbuster is now offering a larger and more powerful wet waste separation system. The new Gritbuster WT-250 is a larger version of the company’s proven technology for material washing, separation and aggregate recovery. The Gritbuster WT-250 is aimed at the road sweeping & trommel fines waste recycling markets and is capable of handling in excess of 25tonnes/hour. Using well established wet separation processes, the plant separates feedstocks into washed gravel and sand products. Raw material
  • Warm mix use in the US and Czech Republic is strong
    May 20, 2014
    The Czech Republic has seen its first ever use of warm mix produced using additive Evotherm - and a survey carried out in the US shows that warm mix is still on the rise there - Kristina Smith reports The troubled Blanka Tunnel in Prague will see the Czech Republic’s first ever use of Evotherm warm mix asphalt (WMA) technology. The 6km tunnel is the longest urban motorway tunnel in Europe and will take the north-west section of the city ring road below ground. Designed as dual carriageway throughout w
  • Innovative asphalt paver advances for 2015
    April 8, 2015
    Pressure on asphalt paver manufacturers to develop new and more efficient machines is bringing results - Mike Woof writes. For all the key manufacturers in the asphalt paving segment, pressure is being brought to bear with regard to the development of new and more efficient machines. Both for US and European style of pavers, incremental improvements are being seen in machines. In keeping with regulations for Europe and North America, many of the new generation machines are now being powered by the latest lo