Sprocket CNC Milling Parts Chain Drive Transmission Components Custom OEM

These sprockets are CNC milled to precise tooth spacing so that roller chains run smoothly and wear evenly. Accurate tooth geometry keeps the chain seated correctly, reducing vibration and noise and cutting the risk of premature chain stretch in demanding drive systems.

Bores, keyways and hub profiles are machined to match your shaft, while optional hardening extends tooth life under heavy loads. Consistent tooth spacing and concentricity keep chain tension stable across the drive, which protects both the chain and its sprockets. Whether standard or fully custom, our engineers can recommend the pitch, tooth count and hardening that best suit your chain drive.

• Precise Tooth Spacing: Accurate pitch keeps the chain seated and running smoothly.
• Even Wear: Correct tooth geometry spreads load and slows chain stretch.
• Hardened Teeth: Optional heat treatment resists wear under heavy operating loads.
• Custom Bores: Keyways, tapers and hubs machined to fit your shaft exactly.
• Low Vibration: Balanced, concentric sprockets reduce noise across the drive line.
• Material Choices: Steel, stainless and hardened grades suit different duty levels.

Used in motorcycle and bicycle drives, conveyor systems, agricultural machinery and industrial chain transmissions.

They also serve packaging lines, escalators and material-handling equipment that rely on dependable chain drives.

Sprockets are rust-protected, wrapped and packed in strong cartons, with custom labelling for easy identification on site.

Each shipment includes an ISO 9001:2015 certificate and dimensional report, with a twelve-month guarantee against manufacturing defects.

Private-label cartons and bulk packing are both available, and our engineers can advise on the best format for your warehouse.