Transmissions
Chain Sprockets
Pilot Bore Sprockets
3/4inch Pitch (12B1, 12B2, 12B3) Pilot Bore Sprockets
12B3 - 3/4inch Triplex Chain Sprockets
Quick Code: BB-20865
6TR29 Pilot Bore Chain Sprocket 12B3
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12B1 - 3/4inch Simplex Chain Sprockets
12B2 - 3/4inch Duplex Chain Sprocket
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Product Specification
Boss Dia
120mm
Number of Teeth
29
Outside Dia
184.1mm
Overall Length
70mm
Pitch
3/4inch
Reference
6TR29
Brand
Medway
Quick Order Code
BB-20865
Product Description
The 6TR29 Pilot Bore Chain Sprocket 12B3 is a British standard roller chain sprocket engineered for heavy-duty power transmission applications. This mid-range triplex sprocket delivers reliable performance and increased load capacity for industrial machinery and conveyor systems requiring smooth, efficient power transfer.
Specifications
- Pitch: 3/4 inch
- Number of Teeth: 29
- Boss Diameter: 120mm
- Outside Diameter: 184.1mm
- Overall Length: 70mm
- Brand: Medway
Key Features
- Pilot bore design allows for custom machining to fit your exact shaft dimensions
- British standard 12B3 construction for compatibility with standard triplex chain
- 29-tooth configuration ideal for balanced speed and torque applications
- Manufactured to exacting standards ensuring smooth, efficient power transfer
- Medium-format sprocket suitable for a wide range of industrial applications
Applications
This versatile mid-range sprocket is particularly well-suited for:
- Industrial machinery with moderate load and speed requirements
- Conveyor systems requiring reliable power transmission
- Equipment demanding balanced gear reduction ratios
- Power transmission systems where load capacity and efficiency are essential
- Heavy-duty drive systems requiring consistent, dependable performance
The pilot bore design ensures precise custom machining to match your exact shaft dimensions, delivering optimal performance and longevity. For assistance in selecting the correct sprocket for your chain drive system, please contact our technical team.
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