Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B3 - 3/4inch Triplex Chain Sprockets
Quick Code: BB-20878
6TR57 Pilot Bore Chain Sprocket 12B3
The 6TR57 is a 12B3 British standard roller chain sprocket featuring a pilot bore design, engineered for reliable power transmission in heavy-duty industrial applications. This triplex (three-row) chain sprocket delivers exceptional load capacity and durability for large-scale machinery requiring smooth, efficient operation.
Specifications:
- Pitch: 3/4 inch
- Number of Teeth: 57
- Boss Diameter: 140mm
- Outside Diameter: 355.4mm
- Overall Length: 70mm
- Brand: Medway
- Reference: 6TR57
Key Features:
- Pilot bore design allows for custom machining to fit your exact shaft dimensions
- Triplex configuration for increased load capacity and reliability
- Manufactured to exacting British standards
- Large tooth count (57 teeth) provides smooth operation and reduced noise in high-speed applications
- Ideal for conveyor systems, industrial machinery, and equipment requiring robust power transfer
The 6TR57 sprocket is part of our comprehensive range of 12B3 3/4 inch pitch sprockets, stocked in our UK-based warehouse and ready for quick dispatch. With its substantial boss diameter of 140mm and large outside diameter of 355.4mm, this sprocket is well-suited for applications requiring high torque transmission and maximum load capacity. If you require assistance in selecting the correct sprocket for your chain drive system, please contact our technical team.
