20A-1/20B-1 umehluko weketanga

Amaketango angu-20A-1/20B-1 womabili awuhlobo lweketango le-roller, futhi ahluke kakhulu ngezilinganiso ezithe ukuhluka kancane.Phakathi kwabo, i-pitch ebizwa ngokuthi i-chain 20A-1 ingu-25.4 mm, ububanzi be-shaft buyi-7.95 mm, ububanzi bangaphakathi buyi-7.92 mm, futhi ububanzi bangaphandle buyi-15.88 mm;kuyilapho iphimbo elivamile leketango le-20B-1 lingu-31.75 mm, futhi ububanzi bomgodi buyi-10.16 mm , nobubanzi bangaphakathi obungu-9.40mm nobubanzi obungaphandle bungu-19.05mm.Ngakho-ke, lapho ukhetha la maketanga amabili, udinga ukukhetha ngokuvumelana nesimo sangempela.Uma amandla okufanele adluliselwe amancane, isivinini siphezulu, futhi isikhala sincane, ungakhetha uchungechunge lwe-20A-1;uma amandla okufanele adluliselwe makhulu, ijubane liphansi, futhi isikhala sanele ngokwanele, ungakhetha uchungechunge lwe-20B-1.

160 roller chain


Isikhathi sokuthumela: Aug-24-2023