Icyuma cya Carbon duplex sprockets itanga imbaraga nyinshi, imikorere iramba kumashini yinganda hamwe na conveyor. Igishushanyo cyinyo ebyiri cyemeza kohereza ingufu nziza, bigabanya kwambara, kandi byongera imikorere ya torque, gushyigikira kubungabunga ubuhanuzi, ubuzima burebure bwibikoresho, nibikorwa byizewe mugusaba ibidukikije byinganda.