Dynabrade 11304 Contact Arm for Power Sander

Product Description

The DYNABRADE 11304 is a replacement contact arm designed for use with DYNABRADE power sanders. The contact arm is the component that presses the abrasive belt against the workpiece during sanding operations, directly influencing cut rate and surface finish. This part is a service replacement intended to restore a worn or damaged sander to proper operating condition. Licensed tool repair technicians and industrial maintenance personnel are the typical installers. At 0.5 pounds, the 11304 is a lightweight component suited for precision fitment on compatible DYNABRADE sanding equipment.

The 11304 contact arm is specified for use with the DYNABRADE 40320 power sander. It is applicable in industrial, manufacturing, and fabrication environments where belt sanding is performed on metal, wood, or composite materials. The contact arm is a wear item that may require periodic replacement depending on operating intensity and material contact frequency.

Key Features

• Direct replacement contact arm for DYNABRADE power sanding equipment
• Lightweight construction at 0.5 pounds for balanced tool performance
• Sold as a single unit, allowing targeted replacement without purchasing unnecessary components
• Compatible with DYNABRADE 40320 as specified by the manufacturer

Compatibility

Designed for use with the DYNABRADE 40320 power sander as specified by the manufacturer.

Installation Notes

Installation should be performed by a qualified tool repair technician or trained maintenance personnel. Disconnect and de-energize the power sander completely before beginning any disassembly or parts replacement. Follow the tool manufacturer's service documentation for correct contact arm seating and fastener engagement. Verify proper belt tracking and arm alignment before returning the tool to service.