The silent chain Rexroth, unlike ordinary roller chains, can transmit a great power as they can reach very high speeds.
The different models represent chain evolutions. Rexroth has subjected to a continuous improvement process the silent chain. Enough to think that the model HPC can today overcome the speed of 50 meters/sec. while the chain when conceived could only reach 5 meters/sec.
The silent chain is available with different pitches, the chains are modular in width so you can create chains with your widths and strength to fit pratically every need.
The particular conformation of the chain, the double pin, the optimization of the profiles and the materials used, ensure a very low wear and a long operating life combined with a silent operation often superior to the belt transmissions.