New road construction machinery

SELF PROPELLED ROLLER
Operator’s comfort and safety
• State of the art design, perfect visibility ensured (1 m x 1 m)
• Roomy, ergonomic cabin, ventilated and heated (platform version available)
• Accessibility of cab from both sides
• ROPS/FOPS protection of cabin and platform version
• All maintenance points easy accessible for safe and efficient service
• Simple and clearly laid out operating instruments Minimum operating costs
• Minimum number of passes to reach compaction targets
• Reliable engine with minimum fuel consumption
• Anti-corrosive protection of fuel tank – no big fuel filter needed
• Concept endurance and lifetime for longtime satisfaction

Highest efficiency and reliability
• High performance vibration system, best values of static and dynamic loads, effective amplitudes
• Hydrostatic powertrain without rear axle for max. traction and stability
• Articulation joint with high capacity cross rolling bearing
• ACE system for measuring and automatic regulation of compaction parameters (option) Highest working output
• Balanced drum for uniform compaction effect
• Highest values of the centrifugal forces and amplitudes
• Maximal depth effect

Outstanding safety, best compaction outputs and up-to-date design ensure highest efficiency and best results under hardest working conditions. Best quality of compaction with minimum number of passes brings more profit to the enduser.
Powerful, Efficient, Safe

TYRED ROLLER
High performance and compaction output, together with reliability and long lifetime, ensures the best compressing results of AP 240. Enjoy the worlds most popular PTR.
Versatility of usage due to kneading effect The kneading effect is a unique ability of PTR´s. Constant static action of dead weight and elasticity of rubber tires result in a permanent tamping and sealing effect of the machine. This effect enables the usage of AP 240 for a wide range of compaction applications, from compaction asphalt mixtures to compaction operations on soils. The ballasting ability and central influence system allow the parameters to be set exactly, to allow the best compressing system results.
High reliability and performance. The proven hydrodynamic propulsion system ensures good driving ability, outstanding gradeability and maximum effective operation of the machine. The powerful
Cummins engine, together with Spice-Clark gearbox, provides 3 machine speeds in both directions. Isostatic suspension of the front axle, for all-time contact with the compacting material. The up-to-date design and well glazed cab provide a perfect view into the working field; 1x1 visibility ensured.
 

Output and efficiency
• A large ballasting range – from 9950 to 24 000 kg (max. loading per wheel 3 tons)
• Possibility of water ballast – option
• Thermal aprons to keep a constant temperature of the tires – option
• Sprinkling system and scrapers as standard items
• Radial type of tires for asphalt compression - option
• The efficient engine and huge fuel tank allow a more than 30-hour continuous operation.
 

 Reliable operation
• Reliable drive system via hydrodynamic propulsion and 3-shaft gearbox Clark
• Isostatic front axle with hydrostatic elevation and +/-100 cm, and oscillation
 

5 degree Endurance and lifetime
• Rigid frame construction
• Long service terms
• Easy access to engine housing
• All service and maintenance points are easily accessible
 

Operator’s comfort and safety
• Roomy, two-workstation cab
• Excellent visibility into the working field of the machine
• Cab heating and ventilation
• Clear, displaying dashboard
• Extremely low noise level
• Easy speed and travel direction controlling, due to regulation