China Best Sales 81X Hooked Tooth Sprockets 81X-B8rh 81X-B8lh small air compressor

China Best Sales 81X Hooked Tooth Sprockets 81X-B8rh 81X-B8lh Small Air Compressor

China Best Sales 81X Hooked Tooth Sprockets 81X-B8RH 81X-B8LH Small Air Compressor

Product Description

Discover the pinnacle of precision with our 81X Hooked Tooth Sprockets, meticulously crafted to serve high-performance small air compressors. Engineered from top-tier materials, these sprockets ensure durability, efficiency, and optimum performance in industrial applications.

Sprocket Size Tooth Count Style Outside Diameter Hub Diameter Length Thru Bore Stock Bore Max Bore
81X-B8RH 8 B 6.5″ 2.375″ 1.625″ 1″ 1.5″
81X-B8LH 8 B 6.5″ 2.375″ 1.625″ 1″ 1.5″


We offer comprehensive services to ensure your sprocket needs are meticulously met:

  • Adherence to standard dimensions
  • Material options: 1045 Steel, Alloy Steel, Stainless Steel 304 & 316
  • Compliance with ANSI, DIN, JINS, ISO, KANA standards
  • Custom bore options: pilot, finished, taper, and special bore
  • Surface treatments: Bright surface, high precision, blacking, electrophoretic-coated
  • Advanced heat and surface treatment techniques
  • Competitive pricing paired with superior quality
  • OEM / ODM services welcomed
  • Utilization of hobbing machines, slotting machines, CNC lathes, and more
  • Sprocket models include standard and custom designs

Customization Process

  1. Provide documentation (CAD, DWG, DXF, PDF, 3D model, STEP, IGS, PRT)
  2. Receive a quote within 24 hours
  3. Confirm cooperation details, finalize the contract, and utilize our labeling service
  4. Short delivery time for processing and customization

Related Products

Our extensive range of industrial products includes:

  • Agricultural gearboxes
  • Power output shafts
  • Sprockets
  • Fluid couplings
  • Worm gear reducers
  • Gears and racks
  • Roller chains
  • Pulleys and pulleys
  • Planetary gearboxes
  • Timing pulleys
  • Bushings

We emphasize offering high-quality products at competitive prices and providing exceptional services. Custom designs based on drawings and samples are welcomed. Enhance your operations with our superior products!


1. What materials are used for the 81X Hooked Tooth Sprockets?

Our 81X Hooked Tooth Sprockets are crafted from 1045 Steel, Alloy Steel, and Stainless Steel 304 & 316.

2. Can I request a custom bore for the sprockets?

Yes, we offer pilot bore, finished bore, taper bore, and special bore options to meet your specific requirements.

3. How quickly can I receive a quote for custom sprockets?

We strive to provide the best price for custom sprockets within 24 hours of receiving your documentation.

4. Are your sprockets compliant with international standards?

Absolutely! Our sprockets comply with ANSI, DIN, JINS, ISO, and KANA standards.

5. What other products do you offer besides sprockets?

We supply a wide range of industrial products including agricultural gearboxes, power output shafts, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, planetary gearboxes, and more.

QD Sprocket – Comprehensive Guide

All the content of the page is from the Internet, the content is only as a reference for product selection, our products are replacement parts and not original spare parts; we are not the holder of the original trademarks of the content, our products are only suitable for after-sales replacement parts and not original spare parts, our replacement parts can be perfectly adapted to the original spare parts; if you need to buy original spare parts, please contact the original factory to buy. If you want to buy original spare parts, please contact the original supplier for purchase.

Performance Characteristics of QD Sprocket

QD (Quick Disconnect) sprockets are known for their robust design and ease of installation and removal. Here are some key performance characteristics:

  1. High Durability: Made from high-quality materials, QD sprockets exhibit excellent wear and tear resistance, ensuring long operational life.
  2. Easy Installation and Removal: The quick disconnect feature simplifies the process, reducing downtime and maintenance effort.
  3. Versatility: Available in various sizes and configurations, QD sprockets can be used in multiple machinery setups.
  4. Precision Engineering: Designed to meet strict manufacturing standards, ensuring compatibility and performance efficiency.
  5. Cost-Effective: Offers a balance between pricing and performance, making them a preferred choice for many industries.

Types and Characteristics of QD Sprocket

QD sprockets come in various types, each designed for specific applications and machinery:

Standard QD Sprockets

These are the most commonly used type, suitable for general industrial applications.

Custom QD Sprockets

Designed to meet specific requirements, these sprockets can be customized in terms of size, material, and configuration.

Material Variants

QD sprockets can be made from different materials, each offering unique benefits:

  • 1045 Steel: Known for its strength and hardness, making it suitable for heavy-duty applications.
  • Alloy Steel: Offers improved wear resistance and toughness, ideal for high-stress environments.
  • Stainless Steel 304 & 316: Provides excellent corrosion resistance, perfect for applications in harsh or wet conditions.

Applications of QD Sprocket

QD sprockets find applications across various industries due to their versatility and reliability:

Manufacturing and Industrial Machinery

Used in conveyor systems, assembly lines, and other automated machinery for efficient power transmission.

Agricultural Machinery

Essential components in tractors, harvesters, and other farming equipment, facilitating smooth operation.

Construction Equipment

Integral to the functioning of heavy machinery like excavators and bulldozers, ensuring durability and performance.

Food and Beverage Industry

Stainless steel variants are particularly useful in food processing equipment due to their hygiene and corrosion resistance.

Mining and Quarrying

Used in heavy-duty mining equipment, offering high strength and resistance to wear and abrasion.

Future Development Trends and Opportunities

The QD sprocket market is poised for growth with advancements in material science and manufacturing techniques. Some of the future trends include:

Advanced Materials

Use of composite materials and advanced alloys to enhance performance and durability.

Integration with Smart Technology

Incorporation of sensors and IoT for real-time monitoring and predictive maintenance.

Eco-Friendly Manufacturing

Adoption of sustainable practices and materials to reduce environmental impact.

Customization and Flexibility

Increased focus on offering bespoke solutions to meet specific industry needs.

Choosing the Right QD Sprocket

Selecting the appropriate QD sprocket involves considering several factors:

Clear Requirements

Understand the specific needs of your application, including load, speed, and environmental conditions.

Material Selection

Choose the material that best suits your operational environment and requirements.

Design Optimization

Ensure the design of the sprocket aligns with the machinery for optimal performance.

Suppliers and After-Sales Service

Select reputable suppliers who offer robust after-sales support and warranty.


Balance cost with performance to get the best value for your investment.

Quality Control

Ensure the sprockets meet industry standards for quality and reliability.


QD sprockets are versatile, durable, and essential components in various industrial applications. Understanding their performance characteristics, types, applications, and future trends can help in making informed decisions for their selection and use. By considering factors like material selection, design optimization, and quality control, you can ensure optimal performance and longevity of your machinery.

Author: Dream


QD sprockets

As one of leading QD sprockets manufacturers, suppliers and exporters of mechanical products, We offer QD sprockets and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of QD sprockets

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