Bridgeport 11598117 Reversing Switch Assembly Milling

Product Description

The BRIDGEPORT 11598117 is a reversing switch assembly designed as a direct replacement component for Bridgeport milling machines. This assembly controls the directional switching of the spindle drive, allowing the operator to select forward or reverse rotation at the machine head. It is a mechanical and electrical component installed within the head assembly of the machine and is typically serviced by a qualified machine tool technician or industrial maintenance electrician. Weighing 1 pound, this is a compact, drop-in replacement part built to restore proper switching function to the drive system.

This reversing switch assembly is intended for use with I Series Bridgeport milling machines equipped with the 2J-Head Back Gear configuration. It is commonly needed during preventive maintenance or when the existing switch assembly shows wear, failure to engage, or erratic directional response. This part fits a common head configuration found in both light industrial and job shop environments where Bridgeport knee mills are standard equipment.

Key Features

• Direct-replacement reversing switch assembly for the specified Bridgeport head configuration
• Compatible with 2J-Head Back Gear on I Series milling machines
• Restores forward and reverse spindle direction control
• Sold as a complete assembly for straightforward swap-out installation
• Weighs 1 pound for easy handling during service

Compatibility

Designed for use with Bridgeport I Series Milling Machines equipped with the 2J-Head Back Gear configuration.

Installation Notes

Installation should be performed by a qualified machine tool technician or licensed industrial electrician. Always disconnect and lock out the main power supply to the milling machine before removing or installing any electrical switch components. Confirm the replacement assembly matches the existing wiring configuration before completing the installation. Follow applicable NFPA 70 (NEC) requirements for industrial machinery wiring during any electrical service work.