Dynabrade 53252 Air Disc Sander 7 Inch 7200 Rpm 2 Hp

Product Description

The DYNABRADE 53252 is a pneumatic handheld disc sander designed for aggressive material removal, surface preparation, and finishing work across metal fabrication, bodywork, and industrial maintenance applications. Powered by compressed air at 90 psi, it delivers 7,200 RPM and 2 horsepower through a 7-inch disc pad, providing consistent stock removal on flat and contoured surfaces. The tool accepts a 1/2-inch air inlet and flows 87 CFM at full load. At 7.9 pounds, it is built for sustained use by skilled tradespeople including metalworkers, auto body technicians, and industrial maintenance mechanics.

The 53252 is suited for use in body shops, metal fabrication facilities, shipyards, and industrial maintenance environments where pneumatic tools are the standard. It handles tasks such as weld grinding, rust removal, paint stripping, and surface blending on steel, aluminum, and composite panels. The tool ships with the 50283 backup pad, a 7-inch (178 mm) diameter accessory that supports standard hook-and-loop or PSA abrasive discs. It is intended for professional use on air compressor systems capable of sustaining adequate CFM at operating pressure.

Key Features

• 7,200 RPM free speed for efficient stock removal and surface finishing
• 2 HP pneumatic motor powered at 90 psi operating pressure
• 7-inch (178 mm) disc pad size accommodates standard abrasive discs
• 87 CFM air consumption at full load
• 1/2-inch air inlet for connection to standard shop air lines
• Includes 50283 backup pad, 7-inch (178 mm) diameter

Compatibility

Designed for use with 7-inch abrasive discs; ships with the DYNABRADE 50283 backup pad (7-inch, 178 mm diameter) for immediate installation on compatible air supply systems.

Installation Notes

Installation and operation should be performed by trained personnel familiar with pneumatic tool safety practices and applicable OSHA standards for abrasive grinding equipment. Before connecting or disconnecting the tool, shut off the air supply and bleed the line to release residual pressure. Verify that the compressor system can sustain the required 87 CFM at 90 psi to prevent speed drop under load. Inspect the backup pad and abrasive disc for damage before each use and ensure the disc is rated for a speed at or above the tool free speed.