Luoyang Laojian Heavy Machinery Co., Ltd.

Language
- Chinese
- English

The 12-ton double-drum roller is an excellent piece of equipment for pavement compaction.

2023-01-31 17:26

【文章概要】Recently, demand for construction machinery has surged, with many models designed specifically for high‑quality pavement compaction. Among them, a 12‑ton double‑drum roller has become particularly popular. In confined work environments—such as residential‑area roads or pipeline trenches—using a large‑size roller can make compaction and maneuvering extremely cumbersome; in some cases, the “big” machines simply cannot access the site, let alone perform compaction as required. Consequently, the role of compactors in smaller sizes is self‑evident, and the 12‑ton double‑drum roller stands out as one of the most sought‑after models, boasting strong market attention, a large user base, and consistently positive reviews.

Recently, demand for construction machinery has surged, with many models designed for high‑quality pavement compaction. Notably, a 12‑ton double‑drum roller is currently very popular.

Under working conditions with confined spaces—such as residential‑area roads and pipeline trenches—using a large roller can make compaction and maneuvering extremely cumbersome. In some sites, the “large” roller simply cannot gain access, let alone perform the compaction task as planned.

Therefore, the role of small rollers in compaction equipment is self‑evident, and the 12‑ton double‑drum roller is one of the most popular models—highly regarded, widely used, and consistently well‑reviewed.

This is a well-equipped roller with a 12-ton operating weight. Its major components are all from imported brands, ensuring highly reliable performance and compaction quality, making it ideally suited for demanding high-speed pavement construction projects, such as expressway surface courses.

So, what makes the 12-ton double-drum roller so “good”? Let’s take a closer look.

The engine is excellent. As everyone knows, the engine is the heart of construction machinery, directly affecting the roller’s power and operational performance. The 12‑ton double‑drum roller is equipped with a Cummins four‑cylinder turbocharged water‑cooled engine featuring electronic control and common‑rail technology, delivering 97 kW of power. It offers strong horsepower, low noise, reduced fuel consumption, and superior economic efficiency.

The hydraulic system is excellent. Today, all‑hydraulic configurations are the preferred choice for road rollers, as they are simple and convenient to operate—exactly what users seek. This 12‑ton road roller features a hydraulic setup with a Danfoss variable‑displacement piston pump and motor, along with imported hydraulic lines, delivering robust performance, long service life, and high operational efficiency.

Fortunately, vibration technology—originating in Germany—offers superior compaction performance, lower failure rates, reduced maintenance costs, and an extended service life compared with the vibration systems used in other rollers on the market. This is a dual‑frequency, dual‑amplitude vibrating unit. At high amplitude, the front and rear steel drums each generate an excitation force of 160 kN; at low amplitude, the excitation forces are 90 kN per drum, allowing the vibration amplitude to be adjusted according to site conditions.

A great feature is the fork‑leg frame. Because road rollers are relatively large, certain edge‑compaction constraints may not always be adequately addressed. The 12‑ton double‑drum roller, with its fork‑leg frame design, effectively resolves this issue, eliminating concerns about jamming or excessive compaction. Additionally, it can be equipped with a crab‑mode attachment, allowing the front and rear wheels to be offset by 170 mm—making it ideally suited for compacting curved surfaces.

The 12-ton double-drum roller is a classic model that currently enjoys a strong market share. It offers excellent equipment stability and outstanding value for money, making it an attractive choice. If you’re considering purchasing a roller, be sure to keep an eye on this model!

Announcement on Adjusting Tariffs on Imports from the U.S.

End

No need to search any further! All the key maintenance tips for double-drum rollers are right here.

Operate the small road roller scientifically to fully leverage its advantages and features.

Related Information