Transmissions
Chain Sprockets
Taperlock Sprockets
12B1 3/4inch Simplex Sprockets
Quick Code: BB-6447
61-45 Roller Chain Sprocket
Buy Now
Product Specification
Boss Dia (mm)
110
Bush Type
2517
Length Inc Boss (mm)
56
No of Teeth
45
Pcd (mm)
273.09
Brand
Medway
Quick Order Code
BB-6447
Product Description
The 61-45 Roller Chain Sprocket is a precision-engineered taperlock type sprocket (12B1-45T) designed for reliable power transmission in industrial applications. Manufactured by Medway to ISO standards from hardened steel, this sprocket offers superior durability and performance.
Key Specifications:
- 3/4 inch pitch Simplex roller chain compatibility
- 45 teeth for balanced speed and torque delivery
- Taperlock bush type 2517 for secure, tool-free installation and removal
- Pitch Circle Diameter (PCD): 273.09 mm
- Boss Diameter: 110 mm
- Length including boss: 56 mm
Applications:
This 45-tooth sprocket is ideal for applications requiring moderate gear ratios, including conveyor systems, packaging machinery, agricultural equipment, and general industrial drive systems. The taperlock bush design enables quick maintenance and easy shaft mounting without requiring special tools.
Benefits:
- Hardened steel construction for extended service life
- ISO standard manufacturing ensures consistent quality and compatibility
- Taperlock bush technology simplifies installation and reduces downtime
- Reliable performance in demanding industrial environments
Compatible with 12B-1 3/4 inch pitch industrial roller chain, this sprocket integrates seamlessly into existing transmission systems.
Product Reviews
matt o 



12 April 23
Perfect fit for the job
Perfect fit for the job


