Dynapac shows new-generation CA rollers at INTERMAT 2012
Dynapac’s new fifth generation CA single drum vibratory rollers are the first of their type with cross-mounted engines and they can run using a mix of biodiesel and diesel.
January 31, 2012
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The CA6000: fifth generation roller
206 Dynapac’s new fifth generation CA single drum vibratory rollers are the first of their type with cross-mounted engines and they can run using a mix of biodiesel and diesel.
The CA5000, CA6000 and CA6500 compactors feature a fuel-saving system designed to reduce fuel consumption and CO2 emissions and new design to make servicing and maintenance easier.
Among other new features are optimised amplitude for improved compaction performance and ‘Active Bouncing Control’ to prevent damage to the machine and over-compaction.
The three new CA rollers have static linear loads of 50, 60 and 65kg/cm, respectively. The amplitude of 2.1mm is designed to allow rock fill to be compacted in almost 2m-thick layers and the rock size can be up to 1m in diameter. This results in higher volume capacity and fewer passes to reach compaction specifications, said Dynapac, giving fuel savings and reducing the cost per compacted cubic metre.
The new CA rollers are available with Stage IIIB engines (prepared for Stage IV) from 201 Deutz. They can be used with a mix of biodiesel and fossil diesel fuel; some can be run on 20% biodiesel. A fuel-saving system is designed to minimise fuel consumption and CO2 emissions by ensuring that the roller does not consume more power than needed at any time.
Sumitomo Construction Machinery intends to continue boosting export markets – a project that has been in hand for three years – according to vice president international sales Ichiro Shimada. “Sumitomo is dominant in Japan and we have 70% market share. But the market size is limited, maybe 400 units/year. We’re putting a lot of effort into the Chinese market,” said Shimada. Europe is another key market for Sumitomo and the firm is focussing on countries such as France, Poland and Switzerland, while it has a
Sumitomo Construction Machinery intends to continue boosting export markets – a project that has been in hand for three years – according to vice president international sales Ichiro Shimada. “Sumitomo is dominant in Japan and we have 70% market share. But the market size is limited, maybe 400 units/year. We’re putting a lot of effort into the Chinese market,” said Shimada. Europe is another key market for Sumitomo and the firm is focussing on countries such as France, Poland and Switzerland, while it has a
Rapid International has been showing bauma visitors its Rapid RP375 planetary mixer, which is said to be popular with both the precast and ready-mix industries. The company also took the opportunity to unveil its new-look corporate branding.
Rapid International has been showing bauma visitors its Rapid RP375 planetary mixer, which is said to be popular with both the precast and ready-mix industries. The company also took the opportunity to unveil its new-look corporate branding.
