Chains and sprockets

The structure of sprockets is always the same, it is only the toothing that varies. Chains are used to transmit traction forces.
Sprockets combined with a chain form a chain drive. The chain should smoothly engage in the toothing of the sprocket, which is why sprockets are precisely matched to guide and drive the chain.

Chain drive

A chain drive consists mostly of sprockets with hub, matching disc sprockets and a roller chain. In special cases, where required these are supplemented by chain tensioners and idler sprockets. Sprockets from norelem were specially developed for the machine construction and industry sectors. For this reason, the sprockets are available in many conventional sizes and varieties online from the webshop.
Sprockets from norelem are robust, resistant, durable and manufactured to DIN/ISO 606 standards. The teeth are milled and inductive hardened. The keyway is exactly aligned with a tooth tip. Most of the sprockets from norelem are pre-bored (ready for use) and easy to assemble. In addition to steel sprockets norelem also have stainless steel sprockets available from the online shop. These are used, amongst others in the foodstuff industries.
As accessories, single chain links for the roller chains can also be reordered any time.
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