Bosch Drive Sprocket for GAC 250

The Bosch Drive Sprocket for GAC 250 (2604730028) is an original replacement component designed to transfer power from the machine’s drive shaft to the compatible saw chain. It is made specifically for the Bosch GAC 250 Professional AAC Block Cutter.

Key Benefits

• Transfers power efficiently from the drive shaft to the saw chain
• Designed specifically for the Bosch GAC 250 Professional
• Easy-to-remove construction supports straightforward replacement
• Original Bosch replacement component for proper chain-drive compatibility

Product Overview

The Bosch 2604730028 Drive Sprocket engages the compatible GAC 250 saw chain and transfers the motor’s rotational power to the cutting system. A correctly matched sprocket helps support stable chain movement and dependable cutting performance when working with autoclaved aerated concrete blocks.

The sprocket should be inspected periodically and replaced when the teeth become worn, blunt, chipped, or damaged. Bosch specifies that only the manufacturer-recommended replacement sprocket should be used with the machine.

Ideal Applications

• Replacement drive sprocket for the Bosch GAC 250 Professional
• Maintenance of AAC block-cutting equipment
• Construction and masonry applications involving autoclaved aerated concrete

Technical Specifications

The previously supplied 305 mm measurement belongs to the compatible saw chain and is not a drive-sprocket dimension.

Disconnect the machine from the power supply before inspection or replacement. Inspect the chain, guide bar, and sprocket together, and use only the manufacturer-specified replacement component.

What’s Included

• 1 Bosch Drive Sprocket for GAC 250 Professional

Learn more about our Warranty Policy or contact us for professional assistance.