Hamm HD+ 120i VIO-2-HF Tandem Roller for Sale

The articulated tandem rollers in the HD+ series cover the 7 t to 14 t range with over 40 models. The XXL cab or platform is extremely large and comfortable. From there, drivers have an excellent view of the drums, the water sprinkling system and the surrounding area. With their exceptionally favorable weight distribution, the HD+ series rollers stand out in terms of handling and compaction characteristics. Whether straights, slopes, bends or roundabouts – these rollers quickly produce perfectly smooth surfaces.

• Operating concept Easy Drive
• 3-point articulation for even weight distribution and excellent directional stability
• Innovative cabin concept for optimal visibility and high comfort
• VIO compaction system—vibration or oscillation
• Digital ready

• Three-point articulation: Three-point articulation is different to conventional joints due to its geometric arrangement and connection of the three individual joints and one additional connecting link between the two conventional upper joints.  This allows optimum steering, excellent driving safety and maximum driving comfort.
• HAMMTRONIC: HAMMTRONIC is an electronic machine management system that monitors and controls all key machine functions, consequently increasing safety, economy and fuel savings.  The opportunities offered by HAMMTRONIC include, for instance, automatic adjustment of the diesel engine speed to meet the power requirements of the individual drives.  Moreover, HAMMTRONIC controls start-up and braking, and distributes the drive torques across the drum axis and back wheels in line with current operating data.  HAMMTRONIC also controls the hydrostatic vibration drive and the various steering programs (for DV+ series only), guaranteeing even, smooth movement of both drums.
• Oscillation: In an oscillation drum, two eccentric shafts are fitted at a 180° angle to each other.  Both unbalanced masses rotate synchronously, which causes the drum to perform a rapidly alternating forward-backward rotational movement.  This results in the compaction energy being transmitted forward and backward tangentially into the ground below in the form of shear forces.  The oscillation system developed by HAMM achieves compaction results that are scientifically proven to be more homogeneous and higher-quality, leading to faster, more significant compaction increases.  The scope of application is enormous.
• Smart Compaction: In the Smart Compaction product range, HAMM offers various solutions for intelligent and simple compaction, compaction measurement, and documentation.  The focus here is on digital interfaces between the driver and the machine as well as various assistants.  The innovations offered here (such as Smart Doc) contributes significantly to meeting the increasing demands for high compaction quality in modern earthworks and road construction, and directly integrating the megatrends of digitalization and resource conservation into daily construction site activity.