The static rollers play a vital part in our complete product mix. Many countries specify pneumatic tyred rollers to seal compaction surfaces, especially on runways. We offer several pneumatic tyred rollers with varying numbers of wheels and ballast possibilities to meet all requirements. The CS142 is a modern, articulated static three-drum roller with the same static linear load and drum diameter on all drums. The machine is suitable for medium-size and large-size applications. It is ideal for use in areas where the ground should not be vibrated, such as in areas close to old buildings and on bridges.
The new generation of Ammann pneumatic tyred rollers has been developed on the basis of the latest findings about the compaction of bituminous asphalt layers and natural soils. The modern roller design provides 1 x 1 m visibility in front of the roller and behind it.
A wide range of additional weights can be implemented to optimise the ballasting of the 4 + 4 smooth tyres. A central tyre inflation system ensures correct tyre pressure during operation.
For surface dressing; highway and airfield construction and maintenance; special surfacing materials; proof rolling; lime and cement stabilised soils. The compaction and kneading effect of the pneumatic tyres produces excellent surfacing sealing results.
The PT-240R is an 8-wheel pneumatic tire compactor. This unit is ideal for compacting Hot Mix Asphalt (HMA) and rolling chip/seal, soil cement or other stabilized soils. The PT-240R has an operating weight of 35,515 pounds
(16.1 tonnes) unballasted, variable to 52,910 pounds (24 tonnes) fully ballasted. A turbocharged four cylinder Cummins B3.9 diesel engine rated at 105 horsepower (78 kilowatts) powers this compactor. A threespeed
gearbox drives a prop shaft to a locking differential; this drives two gear transmissions to the rear wheel pairs; no chains used. Sufficient power is provided for altitude operation, rolling on steeper grades and on materials with higher rolling resistance. Rolling speed is infinitely variable up to 11.8 miles per hour (19 kilometers per hour).
The internationally unique double-wheel radiant hydraulic drive wheel is adopted to make transmission system simple and reliable, and prolong its longevity;
Travel and steering system are hydraulic driven, and stepless speed change;
9 wide-base tyres have an overlapping of 68mm, with good compactness and evenness;
Full hydraulic rear wheel drive avoids impacts in startup and parking, favorable for compactness quality of road surface;
Tyres with air concentratedly filled and pressure adjustment system can change ground pressure of tyres based on the compactness of road surface. That ensures good compactness and high productivity;
Hydraulic control, electric-control throttle, spacious and clear-view cab equipped with air conditioning, for comfortable operation;
Beautiful and tasteful streamlined appearance;
Anti-dumping device, three-level braking system (traveling, parking and emergency) for operational safety, startup locking device, malfunction alarming system and gemel lock-in device for machine security.
