Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B2 - 3/4inch Duplex Chain Sprocket
Quick Code: BB-20664
6DR57 Pilot Bore Chain Sprocket 12B2
The 6DR57 is a 12B2 British standard roller chain sprocket featuring a pilot bore design, ideal for heavy-duty power transmission applications. This duplex sprocket offers excellent load capacity and is engineered to meet the demanding requirements of industrial machinery and equipment.
Key Specifications:
- 3/4 inch pitch x 57 teeth
- Outside diameter: 355.4mm
- Boss diameter: 136mm
- Pilot bore size: 25mm
- Overall length: 62mm
- British Standard compliant
- Manufacturer: Medway
Features:
- Pilot bore design allows for easy machining to your specific shaft size and keyway configuration
- Full compatibility with standard 12B2 duplex roller chains
- Heavy-duty construction for superior load capacity compared to simplex alternatives
- 57-tooth design suitable for medium-speed applications with balanced torque and speed characteristics
- Larger boss diameter provides enhanced strength and stability for demanding industrial use
Applications:
Perfect for conveyor systems, agricultural machinery, manufacturing equipment, and material handling applications where reliable power transmission and medium gear ratios are essential. The 57-tooth configuration makes it ideal for applications requiring balanced performance between speed and torque delivery.
For assistance selecting the correct sprocket for your specific application or to discuss custom machining requirements, please contact our technical team.
