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
Read time: 2 mins
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.
Haulotte has added the HT21RT and HT23RTJ to its self-propelled boom line-up. The HT21RT has a working height of 20.6m, up to 15.9m of outreach. It is available in both two-and four-wheel drive versions.
High mobility is claimed for CIFA’s mobile concrete batching plant, the CIFAMOBILE 50. “This is the first ever CIFA concrete batching plant we’ve built. It’s highly mobile and can be transported on wheels,” said Marco Brambati, director of marketing and business planning at the firm. The machine features a mixer that can produce 1/3 of concrete/cycle. This DNA 1.0 mixer is the smallest in the CIFA range (while the largest has a 3m3 capacity) and can deliver up to 50m3/hour of ready-mixed concrete. The plant
Atlas Copco Construction Equipment is launching its new F800T tracked paver into the US market. The F800T is a 2.44m class paver and is powered by a Cummins QSB6.7 diesel rated at 127kW that meets the Tier 4 Final emissions requirements. The firm says that this is a productive and stable paver for its class, while the hydraulic components are oversized with many of same units as the firm’s larger F1000 paver to ensure reliability and longevity. This will also help cut spares holding costs for fleet customer
Atlas Copco Construction Equipment is launching its new F800T tracked paver into the US market. The F800T is a 2.44m class paver and is powered by a Cummins QSB6.7 diesel rated at 127kW that meets the Tier 4 Final emissions requirements. The firm says that this is a productive and stable paver for its class, while the hydraulic components are oversized with many of same units as the firm’s larger F1000 paver to ensure reliability and longevity. This will also help cut spares holding costs for fleet customer
