Gas-powered light tandem roller on display for Ammann at World of Asphalt/AGG1

Ammann's new gas-powered ARX 10.1 StV light tandem roller will be part of the company's display at World of Asphalt/AGG1 2024. The ARX 10.1 StV has "side-free" drum consoles that are designed to be installed from a single side. The drums are support-free on the driver's right side, allowing compaction work on tight job sites. Drum working widths are 900 mm.

This all-new compactor is the first in a new line of light tandem rollers fitted with gas engines that meet U.S. EPA Phase III and EU Stage V emissions standards. It is powered by a Honda GX630 (15.5 kW / 21 hp) engine, which is more compact than its diesel counterpart. The smaller size enables positioning that allows cooling from all sides for better operation in hot temperatures. Gas engines generally cost less to run than diesel engines due to the lower price of fuel and reduced maintenance. There is also no need for a diesel particulate filter. Ammann says that gas is also generally more convenient for contractors and rental customers to access.