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Chain Sprockets
Taperlock Sprockets
12B1 3/4inch Simplex Sprockets
Quick Code: BB-6405
61-17 Roller Chain Sprocket
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Product Specification
Boss Dia (mm)
80
Bush Type
1610
Length Inc Boss (mm)
35
No of Teeth
17
Pcd (mm)
103.67
Brand
Medway
Quick Order Code
BB-6405
Product Description
Premium taperlock type roller chain sprocket 12B1-17T manufactured by Medway to ISO standards. This compact 17-tooth sprocket is specifically engineered for 3/4 inch pitch simplex roller chain applications, making it ideal for machinery requiring high-speed, low-torque power transmission.
Key Specifications:
- 3/4 inch pitch Simplex chain compatibility
- Number of teeth: 17
- Taperlock bush type: 1610
- Compatible with 12B1 roller chain
- Boss diameter: 80 mm
- Pitch circle diameter (PCD): 103.67 mm
- Length including boss: 35 mm
Features:
- Hardened steel construction for durability and wear resistance
- Manufactured to ISO standards for precision engineering
- Taperlock bush design enables quick and easy installation without removing the sprocket from the shaft
- Compact tooth count ideal for applications requiring increased speed ratios
Typical Applications:
This 17-tooth sprocket is commonly used in conveyor systems, packaging machinery, textile equipment, and other industrial applications where compact sizing and high-speed operation are required. The smaller tooth count makes it suitable as a driver sprocket in speed-up configurations.



