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Chain Sprockets
Taperlock Sprockets
12B2 3/4inch Duplex Sprockets
Quick Code: BB-7705
62-45 Roller Chain Sprocket
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Product Specification
Boss Dia (mm)
136
Bush Type
3020
Length Inc Boss (mm)
62
No of Teeth
45
Pcd (mm)
273.09
Brand
Medway
Quick Order Code
BB-7705
Product Description
Professional-grade taperlock type roller chain sprocket designed for heavy-duty industrial power transmission applications. This 12B2-45T sprocket combines precision engineering with the convenience of taperlock bush fitting, eliminating the need for traditional keyways while ensuring secure, reliable shaft mounting.
Key Specifications:
- 45 teeth for optimal torque and load distribution
- 3/4 inch pitch duplex configuration
- Taperlock bush type: 3020 (suitable for larger shaft diameters)
- Pitch Circle Diameter (PCD): 273.09 mm
- Boss Diameter: 136 mm
- Overall Length (including boss): 62 mm
- Fully compatible with 12B2 duplex roller chain systems
Applications:
This sprocket is ideal for demanding industrial applications including:
- Heavy-duty conveyor systems
- Agricultural machinery and equipment
- Packaging and material handling equipment
- Industrial drive systems requiring high tooth count configurations
- Applications demanding reliable power transmission with minimal maintenance
Manufactured to ISO specifications by trusted brand Medway, this sprocket delivers consistent performance and durability in the most challenging operating environments. Quick and secure installation with the taperlock bush system reduces downtime during maintenance and replacement.
