Dynabrade 51430 Pneumatic Buffer 0.4 Hp 3200 Rpm

Product Description

The DYNABRADE 51430 is a handheld pneumatic rotary buffer designed for surface finishing, polishing, and buffing applications in industrial and automotive environments. Powered by a high-torque planetary-geared air motor, it delivers 0.4 horsepower at 3,200 RPM with standard rotary action. The tool accepts backing pads from 4 to 5 inches in diameter and connects to a compressed air supply via a 1/4 NPT inlet. Air consumption runs at 24 SCFM at 90 psi operating pressure. At 3 pounds, it is light enough for extended handheld use. Licensed trades and production floor technicians are the primary installers and operators of this tool.

The 51430 is suited for use in automotive body shops, manufacturing finishing lines, and industrial maintenance settings where consistent rotary buffing action is required. The 3/8-24 spindle thread is a standard size compatible with a broad range of backing pads and foam or wool buffing attachments. Rear exhaust routing directs airflow away from the work surface and the operator. This tool is built for professional use in production and repair environments where pneumatic tooling is the standard.

Key Features

• High-torque planetary-geared air motor for consistent rotary output
• Standard rotary action at 3,200 RPM for polishing and buffing
• Accepts 4 to 5 inch diameter backing pads via 3/8-24 spindle thread
• 1/4 NPT air inlet for connection to standard shop air lines
• Rear exhaust location keeps airflow away from the work surface
• Lightweight at 3 pounds for reduced operator fatigue during extended use
• CE and EAC certified for compliance in applicable markets

Compatibility

Designed for use with standard 4 to 5 inch diameter rotary buffing pads using a 3/8-24 spindle thread attachment. Connects to compressed air systems supplying 90 psi via a 1/4 NPT fitting.

Installation Notes

Installation and operation should be performed by trained pneumatic tool technicians or qualified trade professionals. Ensure the compressed air supply is shut off and the line is depressurized before connecting or disconnecting the tool. Verify that the air supply is clean, dry, and regulated to 90 psi, and that inline lubrication is used as appropriate for pneumatic tool maintenance. Follow applicable OSHA and facility safety guidelines for pneumatic tool operation.