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$558.73 Each


  • Typically ships in: 1 day
  • Weight: 105.0 lb
  • Free shipping on orders over $20

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Additional Description

Martin Accu-Torch steel sprockets are available for virtually all engineering class chains in style A, B, and C. Also available as split with welded hub and split or solid detachable hub. They can also be furnished as shear pin type. Where possible please specify chain number, pitch diameter, number of teeth, bore and keyway size, and hub style required. Accu-Torch sprockets are not intended to replace cut tooth roller chain sprockets.
Material Steel Hub Configuration A
Chain Number 78 Bore Type Stock Bore
Chain Pitch 2.609 in. Min Bore Size 1.500 in.
Number of Teeth 28 Length thru Bore 0.875 in.
Pitch Diameter 23.301 in.
Storage Dimension Length 24.156 in. Storage Dimension Height 0.875 in.
Storage Dimension Width 24.156 in. Weight 108.00 lbs.


Number Of Teeth 28
Material Steel
Pitch 2.609 in.

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult


Product's availability

State of California Proposition 65 Product Warning