A new generation of rollers of earths, with only characteristics

The new rollers of Dynapac contribute still greater confort for the operario that the previous models, a big manoeuvrability and a drastic reduction of the levels of noise and consumption of fuel. This converts to this line of rollers of an alone drum in machines vanguardistas that will contribute still more to reduce costs of operation and elevate the productivity of the customers.

The three new rollers CA5000, CA6000 and CA6500 possess linear static loads of 50, 60 and 65 kg/cm, respectively. His big amplitude of 2,1 mm allows to compact fillings of escollera of until 2 metres of thickness with sizes of rock that can reach diameters of 1 metre. Maximizar The effect in depth translates in a greater capacity of volume and a lower number of past to reach the specifications of compactación, with the consequent saving of fuel by cubic metre compacted. The environingingmental impact is, therefore, a lot lower.

The systems advanced of control of process of Dynapac make possible to increase the productivity increasing the control on the work of the roller in three clearly clear-cut stages. Manufacturing: Scheduling the task by means of the software Dynapac CompBase; Development: Directing the work by means of the Compactómetro and the Analyser of the roller; and Protocol: Analysing the a posteriori results with the Analyser of Compactación Dynapac (DCA).

The software CostCtrl of Dynapac that can download in the website www.dynapac.com beside the guarantee elaborated on the rollers CA capacitan to the customers to control the costs on the cycle of life of the machine, maximizando his availability. The network of service of Dynapac offers support and total assistance, giving answer to his demands of service and spare parts.

The new rollers CA come instrumented with motors of the mark Deutz Stage IIIB (prepared for Stage IV). They admit a mix of fuel biodiesel and fuel diesel common, in some cases with proportions of until 20% of biodiesel.

The system of saving “best-point” of fuel minimises the consumption and the broadcasts of CO_2, ensuring that the roller does not consume more power of the sued in each circumstance. This, beside parameters of compactación improved and other innovations, results in a drastic reduction of the consumption of fuel compared with the rollers of the previous generation.

The roller CA6000D can come instrumented with what designates ‘Package of Sustainability', consistent in a system of management of the r.P.m., biodegradable hydraulics oil, kit of service of 50 hours, electrical heater of the block of the engine and lights of work with lamps LED.

Ergonómicamente Designed and instrumented with cabins very confortables with air conditioned, these rollers offer a big comfort to the operario and a big visibility in work of the area of work and his surroundings. With seat giratorio and module of steering, allows the movement in 180º without corporal efforts of the operario. This design combined with lower length of the machine and an excellent radio of twist, do the very easy team to manoeuvre in the conditions more dificultosas.

The functions of hygiene include: Electronic Control of the Steering (EDC) with a function of ‘braked fast', that shortens the distance of braked if the crowbar moves very quickly, and an indicator of level. The loss of traction, even in the most complicated conditions, is quickly countered by a system of easy handle for the change of course, or with an optional system antideslizamiento.

The Automatic Control of Rebound (Automatic Bouncing Control) avoids possible damages and prolongs the life of the roller deleting rebounds in the drum or the on-compactación (problem that can arrive to destroy some components in the team). The roller CA6000D also can carry a limitador of speed to avoid the compactación to a very high speed, what means a big saving on a long-term basis.

The signpost of instruments has an indicator of level of service that issues an alert when it requires an intervention of maintenance and indicates what do. The engine, that has mounted transversalmente in the rear part, offers an insuperable access to realise the maintenances and corresponding interventions. The compartment of the engine is of easy opening, what speeds up the maintenance and the hydraulics pumps come ranged with the engine, offering a total access.

The transversal engine is totally accessible, offers a distribution of optimum weight along the machine and facilitates his transport, since it allows that the length of the machine was reduced. Likewise, the level of noise is very low, since the taking of air for the combustion is situated in the top of the capó with exits to both sides. This, in combination with the exit of the leakage by means of eyectores, offers the advantage to keep the entrance of air the cleanest possible, important factor in areas of work with a lot of dust in the environingingment.

The new models come available with a long list of specifications and a wide relation of optional extras. The customers are invited to “build” his own machine or to choose between diverse standard packages.