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 forwards-backwards rotational movement. This results in the compaction energy being transmitted forwards and backwards 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.
Tandem roller with two vibrating roller drums
Weight | 9,190 kg |
Drum width | 1,680 mm |
Exhaust emissions category | EU Stage IIIA / EPA Tier 3 |
Tandem roller with two vibrating roller drums
Weight | 10,530 kg |
Drum width | 1,680 mm |
Exhaust emissions category | EU Stage IIIA / EPA Tier 3 |
Tandem roller with vibrating roller drum and set of wheels
Weight | 8,585 kg |
Drum width | 1,680 mm |
Exhaust emissions category | EU Stage IIIA / EPA Tier 3 |
Tandem roller with vibrating roller drum and set of wheels
Weight | 9,230 kg |
Drum width | 1,680 mm |
Exhaust emissions category | EU Stage IIIA / EPA Tier 3 |
All details, illustrations and texts are non-binding and may include special equipment. We reserve the right to make technical changes without prior notice. Performance data are dependent upon actual operational conditions.