Used DYNAPAC CA510 road roller

The Dynapac CA510 (including CA510D/CA510PD) is a classic model of the 18-ton single-drum vibratory roller, with core advantages concentrated in five aspects: strong compaction performance, wide adaptability to working conditions, comfortable operation, high reliability, and good economy.

I. Compaction Performance: Strong, Deep, Uniform, Stable

High Excitation Force + Dual Frequency, Dual Amplitude: Maximum excitation force of 317kN, dual frequency (29/31Hz) and dual amplitude (1.8/1.1mm), covering all compaction scenarios from subgrade to water-stabilized layers and asphalt surface layers.

Deep Compaction Capacity: With a total machine weight of 18.5 tons and a heavy-duty steel drum design, the compaction depth can reach 50–80cm, especially suitable for heavy-duty conditions such as rock filling, thick water-stabilized layers, and clay.

Uniformity and Smoothness: The stable vibration system and uniform excitation distribution reduce segregation, resulting in good consistency in road surface smoothness and density, suitable for high-standard projects such as highways and airports.

Advantages of the PD bumped version: The CA510PD can be quickly fitted with bumped drum skins, significantly improving compaction efficiency for clay, silt, and other cohesive soils, making it a multi-purpose machine.

II. Power and Hydraulics: High Efficiency, Reliability, and Fuel Saving

Cummins Power: Standard configuration includes a 6BTAA5.9-C170 (127kW) or QSB6.7-C173 (129kW), offering strong power, durability, and a mature parts network.

Hydrostatic Drive + EcoRoll: Variable pump + variable motor, continuously variable transmission, no slippage, ample traction, 43% climbing ability, and strong adaptability to complex terrain.

Energy Saving Performance: Optimized hydraulic and power matching, resulting in 10%–15% lower overall fuel consumption than domestic models of the same tonnage, providing a significant long-term cost advantage.

Large Fuel Tank: 320L fuel tank supports 10–12 hours of continuous operation, reducing refueling frequency.