06B-3 triplex hub sprockets

06B-3 hub sprockets have three tooth rims and work with triplex 06B-3 chain of 3/8" (9.525 mm) pitch to DIN 8187 / ISO 606. They are used in textile and printing machines and in high-speed drives.

06B-3 triplex hub sprockets - the power of a larger chain, quieter running

Three strands of small-pitch chain transmit power that would normally need a larger chain - while the drive stays quieter and smoother. You bore out the pilot bore for your shaft, and larger sprockets are also available in grey cast iron.

06B-3 hub sprockets in C45 steel and grey cast iron

06B-3 triplex hub sprockets in C45 steel with unhardened teeth, and larger grey cast iron sprockets. Hub dimensions and sprocket width are given on the product page.

06B-3 triplex chain instead of a larger pitch - customer questions

Why a triplex chain instead of a larger pitch?

A smaller pitch means smoother and quieter running at high speeds, and three strands provide the required strength.