

High-strength replacement shaft designed for RT320 5-shaft drum systems, ensuring reliable performance and extended service life.
This shaft is specifically designed for use in RT320 drum systems with a 5-shaft configuration.
The Graco S22.13.0890.4 Shaft is a high-performance replacement component engineered for durability and precision in demanding surface preparation applications. Built from hardened tool steel and finished with chrome plating, this shaft delivers extended service life even under heavy-duty operating conditions.
With a size of 22 mm x 13.89", it is specifically designed for RT320 5-shaft drum assemblies, ensuring reliable power transfer and smooth rotation within the drum system.
| Material | Hardened tool steel |
|---|---|
| Finish | Chrome plated for corrosion resistance |
| Size | 22 mm diameter x 13.89 inches length |
| Design | Extended life for heavy-duty applications |
| Application | RT320 5-shaft drum systems |
This shaft plays a critical role inside the drum assembly by acting as a rotating support component for cutting or grinding tools. It ensures consistent performance by transferring motion efficiently while withstanding abrasion, impact, and continuous operation.
Its robust construction makes it ideal for applications such as line removal, concrete surface preparation, and asphalt grinding.