
The DYNABRADE - 1904 is a pneumatic drop-in motor designed as a short block replacement component, compatible with Dynabrade tools. It is designed for direct replacement in compatible original motor housings. This drop-in motor is rated to operate within the specified airflow, torque, and speed ranges. It fits and is compatible with various Dynabrade tool model numbers, including 13450, 13500, 13517, 13518, 13520, 51392, 51396, 51447, 51449, 51570, 51571, 52660, 52673, 52725, 53120, and 53123.
Key Features:
- - Compatible with the Dynabrade brand and fits Dynabrade tools.
- - Replaces OEM part numbers 52660 and 52680.
- - Intended as a drop-in replacement in compatible original motor housings.
- - Classified as a short block product type, indicating its role as a core motor component.
- - Compatible with the listed Dynabrade tool models.
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.