3M 7000118689 Random Orbital Sander Drop Motor

Product Description

The 3M 7000118689 is a replacement drop motor assembly designed for the 3M Random Orbital Sander. This complete motor unit installs as a direct swap, eliminating the need to rebuild a failed motor from individual components. The assembly is sold as a single complete unit, making field repair faster and reducing downtime on the job. At 1.56 pounds, the unit is compact and straightforward to handle during service. It is intended for technicians and service personnel who maintain pneumatic or electric random orbital sanders used in surface preparation and finishing applications.

This drop motor replacement is suited for sanding and finishing environments where the 3M Random Orbital Sander sees regular use. Typical applications include automotive body work, metal fabrication, woodworking, and industrial surface prep. The 5-inch orbit platform with a 3/16-inch orbital path covers a range of stock removal and finish-blending tasks. Service shops and maintenance personnel who prefer replacing the complete motor assembly rather than sourcing and rebuilding individual internal parts will find this unit a practical solution.

Key Features

• Complete drop motor assembly — no individual component rebuilding required
• Designed for 5-inch random orbital sander platform with 3/16-inch orbit
• Sold as a single unit (each), enabling straightforward one-for-one replacement
• Lightweight at 1.56 pounds for easier handling during installation
• Supports fast field repair to reduce equipment downtime

Compatibility

Designed as an OEM-style replacement drop motor for the 3M Random Orbital Sander. Refer to the original equipment documentation or the 3M service parts catalog to confirm fitment with your specific sander model before ordering.

Installation Notes

Installation should be performed by a qualified technician familiar with pneumatic or electric power tool service. Disconnect and depressurize or de-energize the tool completely before disassembly. Follow all applicable safety procedures for the tool type and consult the manufacturer service documentation for disassembly sequence and reassembly steps. Do not force the motor assembly into position — confirm alignment before securing fasteners.

Technical Specifications

• Orbit Size: 3/16 inches
• Pad Size: 5 inches
• Weight: 1.56 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 50051122018119

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118689