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#40 Chain Drive Sprocket 10-32Tooth Bore 10-40mm Pitch 1/2" 12.7mm For 08B Chain

#40 Chain Drive Sprocket 10-32Tooth Bore 10-40mm Pitch 1/2" 12.7mm For 08B Chain

Material Advantages
45 carbon steel (GB/T 699) offers high tensile strength (≥600MPa) and wear resistance. Heat-treated to HRC28-32 hardness, it balances toughness/rigidity. Precision bore ensures shaft fit, while 08B pitch (12.7mm) meets ISO standards. Step setscrew hole (M6/M8 thread) prevents axial slippage.

Performance Benefits

98% efficiency: Precision hobbed teeth reduce noise
40% faster installation: Step bore eliminates alignment parts
5+ year lifespan: Optional zinc/phosphating coating

Critical Notes
⚠️ MUST use torque wrench (setscrew: 10-12N·m)
⚠️ Avoid pairing with stainless chains
⚠️ Check setscrew every 500 operating hours

Typical Applications
▸ Packaging machines: Handles 200 cycles/minute
▸ Sorting conveyors: Compatible with 08B-1/08B-2 chains
▸ Agricultural gearboxes: Dust-proof design
▸ AS/RS systems: -20℃~120℃ operational range

Product information:

Product Name: #40 Chain Drive Sprocket 10-32Tooth Bore 10-40mm Pitch 1/2" 12.7mm For 08B Chain

Material:45# Steel

Measurement system: metric system

Size: 2mm-15mm

Model:08B #40

Pitch：12.7mm

The thread is metric coarse thread (most common)

Package included: according to your choice. Select your requirements from the drop down menu above

Note: This Product Is Available in Different Dimensions and Can Be Customized to Your Specific Needs. (If the Size You Are Looking for Is Not Listed, Please Contact Us. We Are Happy to Help! )

Tips:

1.Due to computers display colors differently,the color may vary slightly from the above images,Thanks for your understanding!

2.Due to different manual measurement methods, the size may be slightly different, please understand!

3.You have any questions, please feel free to contact us, we will reply as soon as possible and help you solve!

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About us

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About item

●For the functional products in our shop, we make sure that the functions are the same as the description.

●About the product colour:Because of the different light and environment when the product is photographed, In a few instances the colour of the product may have a little colour difference with the actual colour of the product, I hope you can understand.