UNI 6606 Woodruff Key | Precision Semi-Circular Key for Shaft-Hub Assemblies

Description

The UNI 6606 Woodruff Key is a semi-circular disc used as a precision key element in shaft-to-hub assemblies. Its curved design allows for a better fit into curved shaft surfaces, helping distribute load more evenly and reducing stress concentrations. These keys are commonly used in automotive transmissions, gearboxes, pulleys, and rotating machinery to ensure torque transfer without slippage.

Manufactured from high-quality carbon steel or stainless steel, the keys are durable and resistant to wear. The finish options like Plain or Zinc Electroplating provide additional corrosion protection depending on application needs. OEM customization is available to meet specific design or dimensional requirements.

✅ Material Options:

• Carbon Steel
• Stainless Steel

✅ Finish Options:

• Plain
• Zinc Electroplating
• Other finishes on request

✅ Standard Compliance:

• UNI 6606
• GB, DIN, ISO, ANSI/ASTM, BS, JIS, etc.

✅ Non-Standard & OEM Production:

• Available according to customer drawings or samples

✅ Samples:

• Free samples available

✅ Packaging Options:

• Wooden Boxes
• Pallets
• Cartons
• Plastic Bags
• Nylon Bags

✅ Applications:

• ✔ Automotive Transmissions
• ✔ Gearboxes and Pulleys
• ✔ Electric Motors
• ✔ Machine Tools
• ✔ Shaft Couplings