

7-shaft drum assembly engineered for the Graco MR9.5A system, delivering balanced cutting performance for concrete and asphalt surface removal with consistent depth control.
The Graco MR9.5A.3150.7.5F 7 Shafted Drum Assembly is a precision-engineered replacement drum designed for the Graco MR9.5A surface preparation system. It is built to deliver consistent cutting, milling, and scarifying performance for professional-grade concrete and asphalt surface preparation applications.
This drum assembly features a 7-shaft configuration, allowing multiple cutter rows to operate simultaneously. This improves material removal efficiency, enhances surface profiling accuracy, and reduces operational downtime. The assembly is pre-configured for direct installation, ensuring quick maintenance and minimal machine interruption.
Engineered by Graco, the drum is part of a modular system designed for durability, balance, and compatibility with high-performance surface preparation machines used in road marking removal, coating removal, and concrete texturing.
The Graco MR9.5A.3150.7.5F drum assembly enhances machine productivity by maintaining stable rotational balance and reducing vibration during operation. Its multi-shaft structure ensures even wear distribution across cutting tools, extending service life and improving cutting efficiency in demanding environments.