1pc 28T 08B Chain Gear 28 Teeth Precision Industrial Drive Sprocket

08B Precision Industrial Drive Sprocket Wheel with 28 Teeth

Improve the efficiency of your mechanical transmission systems with the 08B Precision Industrial Drive Sprocket Wheel, made from high-quality 45# steel. Featuring 28 teeth and a step-type design, this sprocket is engineered for smooth and reliable power transfer. The teeth undergo high-frequency quenching and tempering, achieving a surface hardness of HRC40-50, which enhances durability and wear resistance. With a 12.7mm pitch and versatile keyway bore options, this sprocket is suitable for various industrial applications.

Key Specifications:

• Material: 45# Steel for superior strength and long-lasting performance.
• Tooth Treatment: High-frequency quenching and tempering for a surface hardness of HRC40-50.
• Teeth Pitch: 12.7mm, designed for precise power transmission in mechanical systems.
• Number of Teeth: 28 teeth for balanced torque distribution.
• Keyway Bore Sizes:
  • 20/22mm (keyway 6mm)
  • 24/25/28/30mm (keyway 8mm)
  • 32/35mm (keyway 10mm)
• Screw Compatibility:
  • Bore 18-22mm: 2 * M6
  • Bore 24-35mm: 2 * M8
• Corrosion Resistance: Strong resistance to oxidation, acid, alkali, and corrosion, ensuring a long service life in harsh environments.

Target Applications:

• Ideal for various mechanical transmission parts, industrial machinery, and automation systems.

Features:

• High Durability: Constructed from 45# steel with hardened teeth for improved wear resistance.
• Versatile Fit: Offers multiple keyway bore sizes to accommodate different shaft dimensions.

SEO Keywords:

• 08B drive sprocket, 28 teeth sprocket, steel sprocket wheel, industrial transmission component, high-precision mechanical sprocket.

Note:

1. Sprocket dimensions (such as bore size, total thickness, step outer diameter) may vary slightly between batches. Verify specific measurements before installation.
2. Screws and key pins are not included and need to be purchased separately.

Packaging:

• Details: Each sprocket is securely packed in a plastic bag and carton box to ensure safe delivery. Quantity options are customizable based on your specific requirements.