Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B2 - 3/4inch Duplex Chain Sprocket
Quick Code: BB-20659
6DR37 Pilot Bore Chain Sprocket 12B2
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12B1 - 3/4inch Simplex Chain Sprockets
12B3 - 3/4inch Triplex Chain Sprockets
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Product Specification
Boss Dia
120mm
Number of Teeth
37
Outside Dia
232.9mm
Overall Length
50mm
Pilot Bore Size
25mm
Pitch
3/4inch
Reference
6DR37
Brand
Medway
Quick Order Code
BB-20659
Product Description
12B2 British Standard Roller Chain Sprocket
The 6DR37 is a premium pilot bore chain sprocket engineered for heavy-duty power transmission applications. This duplex sprocket combines robust construction with versatile mid-range sizing, making it an ideal choice for conveyor systems, agricultural machinery, manufacturing equipment, and material handling applications.
Key Specifications:
- 3/4 inch pitch x 37 teeth
- Outside Diameter: 232.9mm
- Boss Diameter: 120mm
- Overall Length: 50mm
- Pilot Bore Size: 25mm
- Manufacturer: Medway
Features & Benefits:
- British Standard Compliant: Fully conforms to British Standard specifications for complete compatibility with standard 12B2 duplex roller chains
- Pilot Bore Design: The 25mm pilot bore allows for easy on-site machining to your specific shaft size and keyway configuration
- Heavy-Duty Construction: Duplex design provides greater load capacity than simplex alternatives, ensuring reliable performance in demanding industrial environments
- Precision Engineering: Manufactured to exacting standards by trusted supplier Medway
- Versatile Sizing: With 37 teeth and a 232.9mm outside diameter, this sprocket delivers moderate-to-higher gear ratios suitable for a wide range of applications
This sprocket is particularly well-suited for applications requiring dependable torque transmission and moderate speed reduction. For assistance in selecting the correct sprocket configuration for your specific application, please contact our technical team.
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