Les rouleaux d'occasion à vendre des rouleaux de dynapac de haute qualité sont en stock et expédiés rapidement

second hand rollers dynapac roller Advanced Technology and High – Efficiency Performance

• Intelligent Compaction Technology: For example, the SEISMIC ASPHALT intelligent vibration asphalt compaction system can continuously and automatically detect and determine the optimal compaction frequency, achieving excellent compaction quality with the least energy consumption. It can significantly reduce the number of compaction passes, improve efficiency, and reduce energy consumption. Moreover, it adjusts the vibration frequency every 0.2 seconds. Operators do not need complicated presets and do not have to rely on previous experience. They only need to turn on the switch, and the machine can complete automatic analysis and setting, making the compaction operation more accurate and automated.
• Efficient Hydraulic System: It adopts an advanced hydraulic system, ensuring the stability and high – efficiency of the construction process. Whether it is the paving of new roads or the rehabilitation of old pavements, it can complete tasks quickly and efficiently, providing a solid guarantee for the smoothness and durability of roads.

Reliable and Durable Quality

• High – Quality Materials and Exquisite Craftsmanship: The equipment is manufactured with exquisite craftsmanship and high – quality materials, ensuring the stability and long – term effectiveness of the equipment, effectively reducing maintenance costs and bringing more benefits and conveniences to users.
• Reliable Component Configuration: For example, it is equipped with reliable components such as Cummins engines, further enhancing the overall performance and reliability of the equipment, reducing the downtime due to failures and improving work efficiency.

Outstanding Maneuverability and Comfort

• Human – Centered Cab Design: It is equipped with a human – centered designed cab. The driver’s seat can rotate and move 360 degrees, and the control panel can also rotate and move accordingly, greatly facilitating operation. The high – tech camera system with a large – color display further expands the driver’s field of vision and enables quick intervention in dangerous situations, completely avoiding the risks caused by the blind spots of the driving vision.
• Comfortable Operating Environment: It has good sound – insulation and shock – absorption effects, reducing the noise and vibration generated during the operation of the equipment, providing operators with a relatively quiet and comfortable operating environment, reducing operator fatigue and thus improving work efficiency.

Comprehensive Safety – Assurance Measures

• Electronic Drive Control and Braking System: The electronic drive control of the machine has a quick – braking function, which can minimize the braking gap when the control lever is moved quickly. It is also equipped with an angle indicator, etc., further improving the safety of operation.
• Anti – Slip and Gear – Shifting System: The optional anti – slip or gear – shifting device can smoothly deal with the problem of friction loss in the most difficult situations, ensuring the stable operation of the equipment and the safety of the operators.

Prominent Energy – Saving and Environmental – Protection Features

• Low – Fuel – Consumption Engines: It adopts Tier IV engines that save fuel. At any given time limit, the road roller is only allowed to use the power it needs to operate, thereby reducing fuel consumption and carbon dioxide emissions, saving costs and meeting environmental – protection requirements.
• Sustainable – Development Configurations: Some models can be equipped with sustainable – development configurations such as an ecological – speed host system, a 50 – hour – available service package, biodegradable hydraulic oil, working LED lights, and an electric engine block heater, further improving the environmental – protection performance and economy of the equipment.

Good After – Sales Service and Support

• Réseau de services mondial: Dynapac has production factories in Sweden, Germany, France, Brazil, China and other places, and has a complete global sales and service network, which can provide users with timely and efficient after – sales service and technical support to ensure the normal operation of the equipment.
• Professional Solutions: Besides providing equipment, it can also provide customers with a full set of construction solutions and expert advice, helping customers better complete road – construction projects and improving construction quality and efficiency.

• second hand roller Dynapac CA251D

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  Catégorie de paramètres	Parameter Details
  Poids de fonctionnement	Approximately 10,000 kilograms
  Fréquence de vibration	High – frequency approximately 42Hz, low – frequency approximately 30Hz
  Amplitude	Approximately 1.7mm
  Exciting Force	Between 200kN and 250kN
  Vitesse de voyage	Working travel speed 0 – 10km/h, maximum approximately 30km/h
  Climbing Ability	30% – 40%
  Compaction Width	Approximately 2.13 meters
  Puissance du moteur	Between 100kW and 130kW