Gudun jujjuyawar jujjuyawar na'urar tana taka muhimmiyar rawa a cikin yanayin dumama na ɗamarar.Kowane samfurin ɗaukar hoto yana da nasa gudun iyaka, wanda aka ƙaddara ta halaye na jiki kamar girman, nau'i da tsari.Matsakaicin iyaka yana nufin matsakaicin saurin aiki na ɗaukar hoto (Yawanci ana amfani da r / min), bayan wannan iyaka zai haifar da zafin jiki mai ɗaukar nauyi, mai mai ya bushe, har ma da ɗaukar nauyi yana makale.Matsakaicin saurin da ake buƙata don aikace-aikacen zai taimaka ƙayyade nau'in ɗaukar nauyi don amfani.Yawancin kasidar masana'anta suna ba da ƙimar iyaka ga samfuran su.An tabbatar da cewa yin aiki a yanayin zafi da ke ƙasa da 90% na saurin iyaka ya fi kyau.

Duban abubuwan buƙatun saurin aiki akan ɗamarar, gaya wa kowa waɗannan abubuwan:

1. Ƙwallon ƙwallon ƙafa yana da mafi girman saurin iyaka da daidaiton jujjuya fiye da naɗaɗɗen abin nadi, don haka ya kamata a fi son ƙwalwar ƙwallon ƙafa yayin motsi a babban gudu.

2. Ƙarƙashin diamita na ciki guda ɗaya, ƙananan diamita na waje, ƙarami mai juyayi, da ƙananan ƙarfin inertia na centrifugal na mirgina a kan titin tseren waje yayin aiki, don haka ya dace da aiki a cikin sauri mafi girma..Sabili da haka, a babban saurin gudu, yakamata a yi amfani da bearings tare da ƙananan diamita na waje a cikin jerin diamita iri ɗaya.Idan an yi amfani da ma'auni tare da ƙananan diamita na waje kuma ƙarfin ɗaukar nauyi bai isa ba, za'a iya shigar da nau'i ɗaya tare ko za a iya la'akari da jerin nau'i mai yawa.

3. Kayan abu da tsarin keji yana da tasiri mai girma akan saurin haɓakawa.Ƙaƙƙarfan keji yana ba da damar haɓaka mafi girma fiye da caja mai hatimi, kuma ƙaƙƙarfan tagulla yana ba da damar yin sauri mafi girma.

Gabaɗaya magana, a cikin yanayin aiki mafi girma na sauri, ya kamata a yi amfani da ƙwanƙwasa ƙwallon tsagi mai zurfi, bearings na angular da bearings cylindrical roller bearings;A cikin yanayin ƙananan aiki na sauri, ana iya amfani da ɗigon abin nadi.Matsakaicin iyakar gudun abin nadi nadi gabaɗaya shine kusan 65% na zurfin tsagi ball bearings, 70% na nadi nadi, da 60% na angular lamba ball bearings.Ƙwallon ƙwallon ƙafa yana da ƙarancin iyaka kuma ana iya amfani dashi kawai a cikin ƙananan aikace-aikacen sauri.