Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B3 - 3/4inch Triplex Chain Sprockets
Quick Code: BB-20864
6TR28 Pilot Bore Chain Sprocket 12B3
The 6TR28 Pilot Bore Chain Sprocket 12B3 is a British standard roller chain sprocket manufactured by Medway, specifically designed for heavy-duty power transmission applications requiring reliable performance and increased load capacity.
Product Specifications:
- Chain Standard: 12B3 Triplex (Three-Row)
- Pitch: 3/4 inch
- Number of Teeth: 28
- Boss Diameter: 120mm
- Outside Diameter: 178mm
- Overall Length: 70mm
- Bore Type: Pilot Bore (customizable to your exact shaft dimensions)
Key Features:
- 28-tooth configuration ideal for medium-speed applications and balanced power transmission
- Pilot bore design allows for custom machining to fit your specific shaft requirements
- Manufactured to exacting British standards for durability and reliability
- Triplex chain compatibility for smooth, efficient power transfer
- Heavy-duty construction with substantial boss diameter suitable for demanding industrial environments
- Robust design providing excellent load-carrying capacity
Typical Applications:
This sprocket is ideal for use in industrial machinery, conveyor systems, agricultural equipment, and other applications where reliable medium-speed power transmission is required. The 28-tooth configuration makes it particularly suitable for applications requiring balanced speed and torque characteristics, providing an excellent middle ground between compact high-speed and large low-speed sprockets.
Stock is held in our UK-based warehouse for quick dispatch. Contact our technical team for assistance in selecting the correct sprocket configuration for your chain drive system.
