Heavy Road Roller for Construction Work

Product Introduction

This is a high-performance 20-ton heavy-duty double-drum vibratory roller, primarily available in hydraulic single-drive and hydraulic dual-drive configurations. Its core design aims to provide powerful compaction capabilities, excellent maneuverability, and reliable work efficiency.

Key Performance Highlights:

Powerful Compaction Capacity: With an operating weight of 20 tons, the machine can generate up to 410kN of excitation force. Its vibration system offers two amplitude levels (1.9mm/approx. 0.9mm) and two frequency levels (28/35Hz), flexibly handling different compaction requirements from subgrade and base course to asphalt surface layer, ensuring compaction density and smoothness.

Superior Power and Maneuverability: Equipped with a 127kW Cummins 6BT5.9 engine, providing ample power. The hydraulic dual-drive version boasts a climbing ability of up to 35%, offering enhanced adaptability. A minimum ground clearance of 450mm allows for smooth movement on uneven construction sites.

Highly Efficient Operation Design: The 2.1-meter wide vibratory steel drum, combined with a maximum travel speed of 10 km/h, significantly improves the compaction coverage and operational efficiency per pass. A 7300 mm turning radius ensures excellent maneuverability.

Long-Lasting Endurance: Equipped with a large-capacity 300-liter diesel tank and a 190-liter hydraulic oil tank, it reduces the frequency of refueling and hydraulic oil replenishment, supporting long-term continuous operation.

Main Applications and Typical International Scenarios: This type of heavy-duty double-drum roller is a key piece of equipment in road construction and large-scale earthwork compaction projects, widely used in various large-scale infrastructure projects both domestically and internationally.

Common international engineering applications include:

Highway and Trunk Road Construction: Used for compacting subgrades, stabilization layers, and the final asphalt concrete surface layer, it is the core equipment for ensuring road load-bearing capacity, durability, and smoothness.

Airport Runway and Apron Construction: Airport runways have extremely high requirements for compaction and smoothness; the powerful vibration force and wide steel drum of this equipment are ideal for large-area, high-standard foundation and surface layer compaction.

Large ports and container yards: Used for compacting the foundations of areas behind wharves and container yards, requiring a solid and uniform foundation to withstand the static and dynamic loads of heavy containers and equipment.

Dams, levees, and large site leveling: Used in water conservancy projects and large industrial plant construction to compact earthwork fill, forming a solid, seepage-proof foundation.

Mining and resource extraction area roads: Used for constructing and maintaining solid roads within mining areas to support heavy mining trucks; its strong passability and climbing ability are particularly important in such environments.

In summary, this road roller, with its heavy tonnage, adjustable vibration parameters, powerful traction (especially the dual-drive model), and good adaptability, is an ideal compaction equipment for large-scale, high-standard infrastructure and industrial projects, effectively ensuring that the base and surface layers of the project achieve the design requirements for density and quality.

With technological innovation, our product configuration and parameters will continue to 

change without notice;

if there is any doubt, the specific confirmation of our international trade sales shall prevail;