3M 7010299022 Orbit Shaft Balancer 5 in Random Orbital Sander

Product Description

The 3M 7010299022 is a counter-weighted orbit shaft balancer designed to neutralize vibration caused by the orbiting motion of a backup pad on a random orbital sander. By offsetting the eccentric movement of the pad, the balancer promotes smoother tool operation, reduces operator fatigue, and helps maintain consistent sanding results. It is a direct-fit internal component installed by tool repair technicians and equipment maintenance professionals working with 5-inch random orbital sanders that have a 3/32-inch orbit.

This orbit shaft balancer is suited for use in light industrial, finishing, and woodworking environments where smooth, vibration-free sanding is critical to surface quality. It is installed inside the sander body during tool servicing or repair. The part is sold individually, making it a practical replacement component for a single tool service call. Technicians rebuilding or refurbishing 5-inch random orbital sanders will find this component a necessary part of restoring proper tool balance and performance.

Key Features

• Counter-weighted design offsets orbiting mass of the backup pad to reduce vibration
• Fits 5-inch random orbital sanders with a 3/32-inch orbit
• Promotes smoother tool operation and reduced operator fatigue during extended use
• Sold individually as a single replacement unit
• OEM-specification component for precise fit during tool repair or rebuild

Compatibility

Designed for use with 5-inch random orbital sanders operating on a 3/32-inch orbit. Confirm orbit size and backup pad diameter before ordering to ensure proper fitment.

Installation Notes

Installation of this orbit shaft balancer is typically performed by a tool repair technician during a full sander service or rebuild. Disconnect and de-energize the tool completely before disassembly. Follow the sander manufacturer's service documentation for proper shaft removal and reassembly procedures. Incorrect installation of the balancer can result in continued vibration or internal component damage.

Technical Specifications

• Backup Pad Size: 5 inches
• Orbit Size: 3/32 inch
• Unit of Measure: Each
• UPC: 00051115281808

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010299022