4 in. Crowned 2x72 Belt Grinder Drive Wheel (3/4 in. Bore)

The Diktator Grinders 4 in. Crowned Drive Wheel is a precision-engineered component designed to maximize the performance of your 2x72 belt grinder. CNC turned from high-grade aluminum, this drive wheel provides superior balance and a true-running surface for high-speed shop applications. The integrated crowned profile ensures consistent belt tracking under heavy grinding loads, preventing slippage and improving the accuracy of your bevels and finishes.

• CNC turned aluminum construction for maximum durability and heat dissipation
• 4 in. diameter with a 2.25 in. wheel face for full belt support
• 3/4 in. bore compatible with standard grinder motor shafts
• Standard 3/16 in. keyway and included 1/4-20 x 3/8 in. set screw for secure mounting
• Crowned profile engineered for precise, automatic belt centering

Built for long-term reliability in professional knife making and metal fabrication environments, this drive wheel offers efficient power transfer and smooth operation. Whether you are building a new 2x72 grinder or upgrading an existing chassis, this USA-made aluminum drive wheel delivers the industrial-grade performance required for consistent, high-torque grinding.