At bauma，HAMM It will show a project that everyone cares about.。This includes numerous world premieres as well as further development of innovations.。Innovations range from compactors and pivot to tandem rollers.、Electric tandem rollers and options for earthwork and asphalt construction，To Smart Compact Digital Compaction Assistant。

Earthworks world's first：HC Series compactor

By virtue of HC Series，The Humvee will have an overall working weight of 11.-The 25-ton roller is concentrated on a single platform.。Engine power level between 85 and 160 kW Between，Their emissions comply with the respective regional requirements。HC The centrifugal force of the series is 15% higher than the previous series%。Due to the integration of ECO Pattern，Rollers operate most of the time in an economical part-load ran。Easy Drive Cab tread has been increased by 20% Above，Space increased by about 30%，Even more storage boxes.，More comfortable than ever。In addition，The already low vibration and noise levels in the cab can be further reduced。Many options available for all models - From Engine Auto Stop to Bulldozer Blade。In addition，With numerous interfaces，HC Compactors in the series are“Digital ready”Yes，In other words，They are considered to be useful for an extremely wide range of tools.。In addition to the variants available on the market so far，In the future, special reinforcement equipment will be introduced. CR Machine，For use on rocky ground and difficult terrain。

HC CompactLine Series

Future，HC CompactLine Series will cover small compactors（5-7 tons）A market segment。The 7-ton roller is still the most compact roller in this weight class on the market.。Compared to the previous model，Hummer further enhances driving comfort，And increase traction and gradeability。HC CompactLine Provide a variety of digital tools，Particularly for use based on GNSS Self-monitoring and documentation Smart Doc Application。

The world's first in the field of asphalt construction：HX Series of pivoting tandem rollers

HX Series is Hummer's new flagship for asphalt construction。Pivot Steering Tandem Roller（7 tons or 9 tons）Follow closely DV+ The footsteps of the series，Designed for high quality compaction。Models are available for split and non-split vibratory and vibratory drums as well as combination rolls。A key component of well-designed compaction technology is the integrated automatic reversing device.：It brakes and accelerates the roller quickly and smoothly。Operating unit for electrically adjustable seat，Automatically turn to the direction of travel when reversing，Unique in the market。Excellent visibility also contributes to the quality——Including windows on the floor of the cab，You can see the drums。In addition，Smart Compact Compaction Assistant also supports drivers when selecting settings。

Eight electrically driven rollers in series

The other one bauma Innovation and world initiative are HAMM HD CompactLine Eight electric tandem rollers in the series，Used worldwide。Operation and compaction parameters are the same as for the corresponding diesel driven machine。Rollers that are completely battery powered can usually use lithium ion batteries.（Capacity 23 kWh）Work throughout a typical work day，Without the need for charging。The electric model also includes the world's first electric combination drum with vibration。Due to vibration，It compacts particularly quietly.，Reduced vibration input to the environment，And because of the electric drive,，It is emission-free.。

Use diesel instead of gasoline to heat tires

Innovative tire heating through a pneumatic tire roller，HAMM Further simplifies operation：Future，The gas no longer needs to be carried as a second working material。New type、Easy-to-operate diesel-driven power unit heats tires quickly，Thereby preventing the asphalt from adhering to the tire。This means that high quality compaction is possible even in windy or cold weather.。The burner is fed by diesel fuel in the fuel tank。Deliver all functions from a single energy source，HAMM Streamlining logistics and improving functional reliability。

Be used for HX Series of new chip cleaner

By virtue of HX New production line of series road roller and disc spreader，HAMM Practical solutions are being provided for broadcast asphalt pavement。The wire spreader produces a uniform spreading pattern，Its spreading width is accurately set and maintained。The seeding amount is adjusted according to the working speed.，And remains constant when driving fast or leaning.。All spreaders can be easily installed and removed using quick couplers。One bracket with three-point mounting bracket、A rear-view camera、A special lifting device and a lowering device complete the product.。

Smart Doc And Smart Compact：Digital Assistant for Earthworks and Asphalt Construction

Smart Doc Real-time display of how compaction develops，And compare the machine data with the GNSS Location data are linked.。The application uses this data to create a PDF Compaction report in format，Therefore, it is also applicable to self-monitoring.。Smart Compact The Compaction Assistant is definitely a novelty.，It takes compaction quality to a new level.——On the one hand，By integrating local weather data into the assessment。The second innovation：In addition to the physical properties of asphalt，The system also evaluates its complex cooling behavior.。Use it，It can successively determine the optimal setting for each drum separately，I.e. By vibration or not、Large amplitude or small amplitude、Vibrating or static compaction。The driver inputs only the layers to be compressed。