our Custom Dynapac Scraper Bar is a heavy-duty, custom-engineered upgrade designed for Dynapac soil compactor rollers requiring a stronger and more serviceable tyne mounting system.
Originally developed for large Dynapac machines operating in high-wear compaction applications, this adaptor plate system has been successfully proven in the field as a non-factory upgrade solution. It is ideal for operators and contractors looking to improve tyne mounting strength, serviceability, and configuration flexibility without modifying the original machine frame.
Heavy-Duty Adaptor Plate Design
Each adaptor plate bar is manufactured from 25mm plate steel, providing a durable interface between the roller frame and the roller tynes.
The plate mounts directly to the roller frame using countersunk fasteners in the original 16mm mounting holes, allowing installation without structural changes to the machine.
The adaptor bar is then precision drilled and tapped with M20 threads, enabling the compactor tynes to be securely bolted into place for increased strength and improved reliability in demanding soil conditions.
Key Benefits
Custom Manufactured for Dynapac Compactors
This adaptor plate bar is supplied as a custom-built solution, manufactured to order to suit a range of Dynapac soil compactor models and tyne configurations.
If you require drawings, specifications, or confirmation that this adaptor plate will suit your machine, please contact Roller Parts Australia for expert advice.
Any stocked itemed will be despatched same day if ordered before 12PM AEST.
We offer shipping globally air Freight, loose Cargo and full containers.
Same day shipping available for Brisbane based customer
It is recommended if more than 25% of you drum rubbers have torn or cracked replace the whole set on that side.
We accept returns of any Roller Parts branded product. Any returns of attachments or special builds are handled case by case.
All of our Roller Parts Branded Products are covered under warranty against faults and defects.
Ground Engaging Tools – Scraper Tynes, Scraper Teeth, Padfeet, Compactor Caps and Compactor Pedestals.
All of our scraper tynes and teeth are made from HB450 equivalent wear grade steel.
The most affective way is to install a weld on wear cap.





