Transmissions
Chain Sprockets
Taperlock Sprockets
12B1 3/4inch Simplex Sprockets
Quick Code: BB-6401
61-15 Roller Chain Sprocket
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Product Specification
Boss Dia (mm)
70
Bush Type
1610
Length Inc Boss (mm)
35
No of Teeth
15
Pcd (mm)
91.63
Reference
61-15
Brand
Medway
Quick Order Code
BB-6401
Product Description
Taperlock type roller chain sprocket 12B1-15T, manufactured by Medway to ISO standards from hardened steel. This compact 15-tooth sprocket is ideal for high-speed applications and tight space requirements where a smaller gear ratio is needed.
Specifications:
- 3/4 inch pitch Simplex chain compatible
- Number of teeth: 15 teeth
- Taperlock bush type: 1610
- Boss diameter: 70 mm
- Pitch circle diameter (PCD): 91.63 mm
- Length including boss: 35 mm
- Compatible with 12B1 roller chain
Key Benefits:
- Quick and easy installation with taperlock bush system
- Precision manufactured for reliable power transmission
- Compact design suitable for space-constrained applications
- Durable hardened steel construction for long service life
Applications:
Perfect for conveyor systems, machinery drive trains, and industrial equipment where a smaller sprocket with higher speed output is required. The 15-tooth configuration provides excellent speed multiplication when paired with larger sprockets in your transmission system.


