Impressive! Lutong’s 20-ton road rollers feature robust performance and a powerful configuration!

Recently, many customers have been inquiring about the models and specifications of 20-ton class road rollers. Today, we’ll take a look at Lutong’s 20-ton series, giving you a chance to explore the 

features and appeal of these "heavyweights" in the road construction industry.

While smaller rollers are the go-to choice for confined spaces, large-scale rollers are designed to handle extensive, high-standard projects. Built for high-efficiency, mechanized construction, they truly 

shine in environments like highway projects and mining roads—settings that demand significant operating weight and powerful compaction force.

So, let’s dive in and check out some of Lutong’s most compelling, high-performance 20-ton road rollers!

▼ High-Altitude Capable, Fully Hydraulic Single/Dual-Drive Models: LTS720H / LTD720H

The LTS720H and LTD720H are fully hydraulic vibratory rollers built using advanced international technology and key imported components—boasting an exceptionally powerful configuration!

Power: Equipped with a Weichai China III-compliant diesel engine, these machines offer a high power reserve, making them well-suited for operations at altitudes of 4,000 meters or higher. They 

utilize hydraulic pumps and motors from world-renowned brands, ensuring top-tier reliability.

Operation: Featuring a fully hydraulic system with variable frequency and amplitude, the LTS720H offers rear-wheel drive, while the LTD720H features all-wheel drive. Both models utilize articulated

 steering, offer stepless speed adjustment across two ranges, and incorporate fail-safe braking systems for maximum safety.

Design: With a sleek, streamlined aesthetic—complemented by a curved windshield and a contoured engine hood—these machines look both sophisticated and commanding.

Optional Features: These rollers can be equipped with detachable padfoot (sheepsfoot) drums to expand their range of applications. They are also available with an intelligent compaction management 

system, making operations smarter, more efficient, and more convenient. This machine is suitable for compacting non-cohesive materials such as gravel, crushed stone, sand-gravel mixtures, and sandy

 soils. It also delivers excellent compaction results for materials with low cohesiveness, making it an ideal choice for base compaction in projects including expressways, mining roads, large-scale dams, 

major ports, and industrial sites.

▼ LTP20H Full-Hydraulic Pneumatic-Tire Roller

As a pneumatic-tire roller, the LTP20H utilizes its own weight to compact both cohesive and non-cohesive materials used in construction and road engineering—such as asphalt concrete, sand-gravel 

mixtures, various stabilized soils, and roller-compacted concrete (RCC). It is particularly well-suited for surface treatment on high-grade highways.

Operation: Equipped with a full-hydraulic drive system, it offers stepless speed regulation, ensuring smooth starts and stops without jolts, which leads to superior compaction quality. The machine’s 

operating weight and ground contact pressure can be easily adjusted over a wide range by adding or removing ballast and varying tire inflation pressure. It also features a sprinkler system for the tire 

surfaces, an optional oil-spraying system, and a multi-stage filtration setup.

Driving Experience: The unit includes an air-conditioned cab, dual control sets, and adjustable seating, providing a safe and comfortable working environment (with an optional 360-degree panoramic

 camera system). It utilizes a full-hydraulic braking system—incorporating air-assisted, full-hydraulic caliper-disc brakes—to ensure safety and reliability.

Key Advantage: The front wheels feature an independent floating mechanism, which effectively addresses the challenge of achieving uniform compaction on uneven road surfaces.

The LTP20H, a 20-ton pneumatic-tire roller, acts as a "beautician" for road surfaces—ensuring a finish that is both exceptionally dense and perfectly smooth!

▼ LT620SD Single-Drum Vibratory Roller (Dual-Amplitude)

The LT620SD is an energy-efficient, eco-friendly vibratory roller. It boasts a substantial operating weight and powerful centrifugal force, backed by a robust, high-performance configuration! Power 

System: Equipped with a turbocharged, China III-compliant diesel engine, the machine features a high power reserve and an optimized power configuration. It offers low noise levels, superior energy

 efficiency, and environmental friendliness—consuming 15% less fuel than comparable models. It is also fully capable of operating at altitudes above 4,000 meters.

Operation: The machine utilizes mechanical travel, hydraulic vibration, and hydraulic steering, ensuring stable performance. The hydraulic vibration system incorporates advanced international

 technology, offering high reliability, simple maintenance, and low upkeep costs. It is also equipped with a heavy-duty, roller-specific powershift transmission and a single-lever, electronically 

controlled operating system, making it both agile and easy to handle.

Safety: The unit includes a self-locking safety protection feature, along with both a handbrake and a foot brake, ensuring maximum operational safety and reliability.

Comfort: The new, spacious operator’s cab provides excellent visibility and utilizes high-quality rubber mounts for vibration dampening. The cab can also be hydraulically tilted, facilitating easy

 access for maintenance and servicing.

The LT620SD is designed for compacting non-cohesive materials—such as gravel, crushed stone, sand-gravel mixtures, and sandy soils—making it ideal for foundation compaction on projects 

including expressways, mining roads, large-scale dams, major ports, and industrial facilities. Notably, the machine allows for quick switching between smooth-drum and padfoot (cam-drum)

 configurations, significantly broadening its range of suitable working environments.

That concludes our introduction to this high-performance, well-equipped, efficient, and cost-effective 20-ton road roller from LuTong. If you have any questions, feel free to reach out and ask!