Ingersoll 4648820 Machined Rotor 300G Series Sander

Product Description

The INGERSOLL 4648820 is a machined rotor designed as a direct internal replacement component for the 300G Series random orbital sander. The rotor is a core rotating part of the pneumatic motor assembly, converting compressed air energy into the orbital motion that drives the sanding pad. This part is precision-machined to maintain the tight tolerances required for consistent, balanced operation. Installation is typically performed by tool repair technicians or experienced industrial maintenance personnel during a rebuild or overhaul of the sander motor.

The 4648820 rotor is intended for use with the INGERSOLL 300G Series random orbital sander. This series is commonly found in automotive body shops, fabrication facilities, and industrial finishing environments where pneumatic orbital sanders are standard equipment. Replacement of a worn or damaged rotor restores proper motor function and extends the service life of the tool.

Key Features

• Precision-machined construction for accurate fitment within the pneumatic motor housing
• Direct OEM-style replacement restores original motor performance
• Designed specifically for the 300G Series random orbital sander platform
• Maintains balanced rotor operation to reduce vibration during sanding

Compatibility

Designed for use with the INGERSOLL 300G Series random orbital sander as stated by the manufacturer.

Installation Notes

Rotor replacement should be performed by a qualified tool repair technician familiar with pneumatic motor disassembly. Disconnect the air supply line completely before beginning any disassembly. Follow the tool manufacturer's service documentation for proper motor housing disassembly sequence to avoid damage to surrounding components. Incorrect rotor seating can cause imbalance and premature wear of motor vanes and bearings.

Technical Specifications

• Component Type: Machined Rotor
• Application: Pneumatic Random Orbital Sander Motor Assembly

Standard Information

• Brand: INGERSOLL
• Manufacturer Part Number: 4648820