Ana amfani da wannan ramin rami don motoci. Material shine C45 karfe. Yin zafi da kashe maganin zafi.

Babban fa'idar ginin sifa mai raɗaɗi shine babban ceton nauyi da yake kawowa, wanda ke da fa'ida ba kawai daga injiniyanci ba har ma ta fuskar aiki. Ainihin ramin kanta yana da wani fa'ida - yana adana sararin samaniya, kamar yadda albarkatun aiki, kafofin watsa labarai, ko ma abubuwa na inji kamar axles da shafts ana iya saukar da su a ciki ko kuma suna amfani da filin aiki azaman tashar.

Tsarin samar da ramin rami ya fi rikitarwa fiye da na ƙaƙƙarfan ramin na al'ada. Baya ga kaurin bango, kayan abu, abubuwan da ke faruwa da ƙarfin aiki, girma kamar diamita da tsayi suna da babban tasiri akan kwanciyar hankali mara tushe.

Ramin ramin ya zama wani muhimmin sashi na injin ramin ramin, wanda ake amfani da shi a cikin motocin da ake amfani da wutar lantarki, kamar jiragen kasa. Har ila yau, ramukan ramuka sun dace don gina jigi da kayan aiki da kuma injunan atomatik.