Coal Cutter Teeth Sleeves

The sleeve is used together with the picks and blocks of the same type, and is installed on the shearer drum together to play the role of fixing and protecting.

The tooth sleeve is used together with the pick and tooth seat of the same type, and is installed on the shearer drum together to play the role of fixing and protecting.

The production process of the tooth sleeve and the tooth seat has been checked layer by layer to ensure the high quality of the product! The surface of the product is smooth and smooth, without visible cracks, dents, etc. The product has been treated with anti-rust before leaving the factory, and it will not rust for a long time.


Size: U80, U90, U170 Series


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Product Details
Blocks and Sleeves
U80K177SU90K225RU170K225S

Coal Cutter Teeth Sleeves

Coal Cutter Teeth Sleeves

Coal Cutter Teeth Sleeves

K225SK177SU43XHD

Coal Cutter Teeth Sleeves

Coal Cutter Teeth Sleeves

Coal Cutter Teeth Sleeves


Coal cutter teeth sleeves are components used in coal cutting machinery to protect and enhance the performance of the cutting tools, commonly known as coal cutter teeth or picks. These sleeves play a crucial role in the coal mining industry, where specialized equipment is used to extract coal from underground or open-pit mines. Here are key features and information about coal cutter teeth sleeves:

  1. Purpose:

  2. Coal cutter teeth sleeves serve the purpose of protecting the cutting tools, which are subjected to extreme wear and abrasion during the coal cutting process. They also provide support and alignment for the cutting tools.

  3. Material:

  4. Coal cutter teeth sleeves are typically made from durable and wear-resistant materials to withstand the harsh conditions encountered during coal cutting. Common materials include high-strength alloys or hardened steels.

  5. Design:

  6. The design of coal cutter teeth sleeves involves creating a protective casing or sheath around the cutting tools. The sleeve is designed to endure the forces and abrasion associated with cutting coal, extending the life of the cutting tools.

  7. Compatibility:

  8. Coal cutter teeth sleeves are designed to be compatible with specific cutting tools used in coal mining equipment. Ensuring proper fitment is crucial for maintaining the effectiveness of the coal cutting process.

  9. Variations:

  10. There can be variations in the design and construction of coal cutter teeth sleeves based on the type of cutting tools, the machinery used, and the specific requirements of coal mining operations.

  11. Durability:

  12. Given the demanding conditions in coal mining, durability is a critical factor. Coal cutter teeth sleeves are engineered to withstand continuous wear, impact, and abrasion, ensuring a longer lifespan for the cutting tools.

  13. Ease of Replacement:

  14. Sleeves are designed to be replaceable, allowing for easier maintenance of the coal cutting equipment. Regular inspection and timely replacement of worn or damaged sleeves contribute to the overall efficiency of the mining operation.

  15. Application:

  16. Coal cutter teeth sleeves are used in various coal cutting machinery, including roadheaders, continuous miners, and other specialized equipment used for extracting coal from seams or deposits.

  17. Safety Considerations:

  18. Safety is a paramount concern in coal mining. Properly designed and maintained coal cutter teeth sleeves contribute to the safe and efficient operation of coal cutting machinery, protecting both equipment and personnel.

  19. Maintenance:

  20. Regular inspection and maintenance of coal cutter teeth sleeves are crucial for ensuring optimal performance. Monitoring wear and replacing sleeves when needed contribute to the efficiency and longevity of the coal cutting process.


Coal cutter teeth sleeves play a vital role in protecting and enhancing the performance of cutting tools used in coal mining operations. Proper selection, installation, and maintenance of these sleeves contribute to the overall efficiency and safety of coal extraction processes.


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