The new HX series tandem rollers from Hamm feature pivot steer configuration, replacing the earlier DV+ variants. Improved performance is claimed for the rollers, which weigh from 7-9tonnes and have drum widths from 1.5-1.68m.
The company claims that the machines deliver high-quality compaction and is offering an array of variants to suit different customer requirements. Models are offered with split and non-split drums, as well as oscillation and combination variants.
An integrated automatic reversing system is fitted that brakes and then accelerates the rollers quickly and smoothly. The electrically-adjustable seat also turns to face the direction of travel automatically. Other features include the firm’s Smart Compaction Assistant that helps optimise compaction as well as a high visibility cab that includes a window in the floor for a better view of the drums.