Milwaukee 43-78-0670 Drive Hub

Product Description

The MILWAUKEE 43-78-0670 is a replacement drive hub designed for use in Milwaukee power tools. The drive hub is a mechanical power-transfer component that connects the motor output to the tool's working mechanism, transmitting rotational force through the drive train. This part is installed by tool repair technicians and service professionals performing in-shop or field-level repairs on Milwaukee equipment. It is an OEM-style replacement intended to restore original performance when the original hub shows wear, stripping, or mechanical failure.

This drive hub is suited for Milwaukee power tool repair applications where the original drive hub has failed or worn beyond service limits. It is a direct replacement part sourced to match Milwaukee specifications, making it appropriate for service centers, authorized repair shops, and experienced technicians maintaining Milwaukee tool fleets.

Key Features

• OEM-style replacement drive hub for Milwaukee power tools
• Transfers rotational torque from motor to tool drive train
• Designed to restore original mechanical performance upon installation
• Suitable for professional tool repair and service applications

Compatibility

Designed as an OEM-style replacement drive hub for compatible Milwaukee power tools. Refer to Milwaukee service documentation or a Milwaukee parts diagram to confirm fitment for your specific tool model before ordering.

Installation Notes

Installation should be performed by a qualified tool repair technician familiar with Milwaukee power tool disassembly procedures. Disconnect and de-energize the tool completely before beginning any internal repair work. Consult the applicable Milwaukee service manual for the correct disassembly sequence and reassembly procedure. Improper installation of drive train components can result in tool damage or injury.

Technical Specifications

• Component Type: Drive Hub

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 43-78-0670