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Chain Sprockets
Taperlock Sprockets
12B1 3/4inch Simplex Sprockets
Quick Code: BB-6436
61-27 Roller Chain Sprocket
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Product Specification
Boss Dia (mm)
95
Bush Type
2517
Length Inc Boss (mm)
40
No of Teeth
27
Pcd (mm)
164.09
Brand
Medway
Quick Order Code
BB-6436
Product Description
Taperlock type roller chain sprocket 12B1-27T from Medway, engineered to ISO standards for reliable power transmission in industrial applications.
Key Specifications:
- 3/4 inch pitch Simplex chain compatibility
- 27 teeth for balanced speed and torque characteristics
- Taperlock bush type 2517 for secure, tool-free installation
- Compatible with 12B1 industrial roller chain
- Boss diameter: 95 mm
- Pitch circle diameter (PCD): 164.09 mm
- Overall length including boss: 40 mm
- Manufactured from hardened steel for durability and wear resistance
Applications:
Ideal for use in machinery and equipment requiring efficient power transmission with 12B-1 roller chain systems. The 27-tooth configuration makes this sprocket suitable for applications requiring moderate speed reduction or increase, depending on its pairing with other sprockets in the drive system.
Features:
- Taperlock bush design allows for quick and easy installation without special tools
- ISO standard manufacturing ensures compatibility and reliability
- High-quality hardened steel construction provides extended service life
- Part of Medway's comprehensive range of 12B1 3/4 inch simplex sprockets (13-95 teeth)


