The Ammann AV 120 X Tier 3 Articulated Tandem Roller provides increased compaction output and operator responsiveness through its crab-steering system.
The roller has two frames connected by a double joint that enables the crab steering on each side. Besides manoeuvrability, the crab steering helps the operator view the sprinkler system and drum surface edges.
A unique propulsion system drives the roller. The power train is situated in the rear frame. Independent pumps for drive and vibration provide optimal traction and compaction force.
The roller also combines drum dimensions, frequencies and amplitudes to deliver optimum compaction results.
|Operating weight maximum||11930 kg|
|Drum width||1880 mm|
|Rated Power||74 kW (100 hp)|