Special Chains

The chain is located at the external surface of the wheel, equal a belt, and one’s teeth stick beyond your chain. The chain grips with the wheel through teeth that are located at the bottom of the chain. The chain tooth and the chain wheel tooth are so constituted that by use at the linking elements the pitch boosts, the chain accordingly tend to move out on the tooth areas, so to grasp on a more substantial pitch diameter; the result of this move is that the pitch of the chain and the pitch of the wheel increase to the same extent.
The load on the teeth is divided across all of the teeth within the contact arc, whatever the extension by wear.
The links usually do not display any gliding on or of the teeth, which posesses soft and practically noiseless gripping; this transmission was also engineered for transmitting power or higher speeds than this was allowed for roll chains.
The return of the “low noise chain” can amount 99% and for the entire transfer from 96% to 97% under favourable conditions; of 94% upto 96% there is a guarantee with smartly designed transmission under average operating conditions.
The Special Chains lifetime and maintenance of low noise chains depends mainly on the design of the complete chain drive, the tension arrangement included. At very loose chains the balancing of the chain will speed up the wear. An excellent tension arrangement can double the lifetime. A slight clearance is necessary with at the least +/-3 mm. Although the chain is getting higher positioned on one’s teeth upon stretching of the pitch, this stretching isn’t moderated by the straight portion of the chain, which means that this section is certainly slacking at wear.


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