Double-toothed sprockets can be found either completely or in half tooth steps. Complete tooth measures are double-toothed to 
planetary gearbox ensure that only a part of the tooth is used effectively. The benefit is that whenever the chain is certainly exchanged the up to now unutilised the teeth can be used then, and the sprockets can stay in the system.
In order to boost the life cycle of a chain drive even more, sprockets can be produced with fifty percent tooth steps. With every rotation the chain joints move one tooth ahead in the meshing. This decreases the use of the chain and the tooth edges. This kind of toothing is often used when, because of the respective design, just minor deflections could be realised.
Our sprockets and plate sprockets are made from C 45, stainless steel, and special materials with a material strength of between 500 N/mm² and 600 N/mm². Aside from hardened toothing, we also supply surface area treated types.
Dual pitch roller chains are produced according to the particular order and customers’ specifications.
On request we supply sprockets with:
Bore and grove
Tapped and pin holes for bore
Tapped and pin holes for bore upon pitch circle
Slot holes upon hub and hole circle