7-Shaft Drum Assembly for Precision Surface Preparation in MR9.5A Systems
Compatible Machines
- Graco MR9.5A Surface Preparation Platform
- Graco MR9.5A Walk-Behind Scarifier Units
- Graco MR Series Drum-Driven Milling Machines
- Graco MR9.5A Line Removal and Surface Profiling Systems
What is the Graco MR9.5A.3150.7.5M 7 Shafted Drum Assembly?
The Graco MR9.5A.3150.7.5M 7 Shafted Drum Assembly is a high-precision cutting drum designed for the Graco MR9.5A surface preparation system. It serves as a core rotating assembly that holds cutting tools for removing coatings, leveling surfaces, and profiling concrete or asphalt.
Built with a 7-shaft configuration, this drum ensures balanced rotation and consistent cutting depth across demanding surface applications. It is engineered for durability and stable performance in heavy-duty milling and scarifying operations.
Key Features
- 7-shaft balanced drum design for stable cutting performance
- Optimized for Graco MR9.5A machines
- Supports high-impact surface removal applications
- Pre-assembled for fast installation and reduced downtime
- Enhances uniform surface profiling and cutter alignment
Function and Application
This drum assembly is used in professional surface preparation tasks such as coating removal, concrete scarifying, asphalt milling, and texture correction. Its structural balance helps reduce vibration, improving operator control and extending tool life during continuous operation.
Frequently Asked Questions
It improves rotational balance, reduces vibration, and ensures even cutter engagement for consistent surface removal.
It is designed for Graco MR9.5A surface preparation systems and related MR-series walk-behind scarifiers and milling units.
It is used for concrete scarifying, asphalt milling, coating removal, and surface leveling in construction and roadwork projects.
Yes, it is designed as a direct-fit replacement for MR9.5A drum assemblies, allowing quick installation and minimal downtime.
