3M 7010327285 Orbit Shaft Balancer 3x3/16 in Orbital Sander

Product Description

The 3M 7010327285 is a counter-weighted orbit shaft balancer designed to neutralize vibration caused by the orbiting motion of a backup pad during sanding operations. By offsetting the eccentric mass of the pad, the balancer promotes smooth, consistent tool performance and reduces operator fatigue during extended use. It is sized for 3-inch random orbital sanders with a 3/16-inch orbit. This component is typically installed by tool repair technicians, maintenance professionals, or experienced trade users performing orbital sander service and maintenance.

This orbit shaft balancer is used in random orbital sanding applications across woodworking, metal finishing, auto body, and general surface preparation. It is intended for use with 3-inch random orbital sanders running a 3/16-inch orbit pattern. Proper balancing of the sander shaft assembly is especially important in production environments where prolonged tool operation increases the impact of unbalanced vibration on both the tool and the operator.

Key Features

• Counter-weighted design neutralizes backup pad orbit vibration for smooth tool operation
• Engineered specifically for 3-inch random orbital sanders with 3/16-inch orbit
• OEM-style replacement component for sander shaft assembly service
• Sold individually — one balancer per unit

Compatibility

Designed for use with 3-inch random orbital sanders with a 3/16-inch orbit. Consult your tool service documentation to confirm fitment before installation.

Installation Notes

Installation should be performed by a qualified tool repair technician familiar with orbital sander disassembly and reassembly procedures. Disconnect the tool from its power source and bleed any air supply before beginning service on pneumatic models. Follow the tool manufacturer's service manual for correct shaft assembly sequence and fastener engagement. Improper balancer installation can result in continued vibration, accelerated wear, or tool damage.

Technical Specifications

• Sander Size: 3 inches
• Orbit Size: 3/16 inches
• Sold As: Each
• Minimum Order Quantity: 1
• UPC: 00051115281822

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010327285