KrAz-257: halaye da kuma peculiarities

Kremenchug Automobile Shuka (Ukraine) da aka kafa a shekarar 1945 kuma ya zama ba kawai daya daga cikin nauyi mota masana'antu shugaban, amma kuma mai iko liba ga tattalin arzikin kasar Tarurrukan bayan yakin duniya na II.

almara wakilin

Daya daga cikin mafi nasara model ya truck KrAZ-257. Yana da aka samar daga 1965 zuwa 1977 (canji 257B1 - to 1995), da kuma har yanzu ana amfani a yau. Irin wannan shahararsa an tabbatar ba kawai inganta idan aka kwatanta da baya version, da halaye, amma kuma wani musamman hade da AMINCI, permeability, dauke da iya aiki. Wannan abin da wannan model ake cewa almara. KrAZ-257 da kuma ta gyare-gyare suna yadu amfani duka biyu a cikin sojojin da kuma a cikin rundunar yawa, duka biyu a birane da yankunan karkara a saituna.

Kayan aiki KrAZ-257

Bayani dalla-dalla sanya wannan almara model, sun fi mayar da m siffar wani zamani nauyi truck:

1. Engine. A cikin babbar mota da aka shigar m V-dimbin yawa, hudu-sake zagayowar, OHV dizal YaMZ 238 M2. Ya kasance daban-daban damar, yadda ya dace, AMINCI: 240 HP a wani kudi na 36 lita 100 km. truck engine aka sanye take da wani ƙura hakar, wani sabon tsarin na zanen wuya da kuma engine birki. Duk wannan ya sanya shi mafi m, a yarda a mika sabis rayuwa.

2. Transmission, kama, tuƙi. A truck aka kafa manual biyar-gudun manual, 5-gudu overdrivers nake. Hada guda biyu tare da dual kuma ya bushe, kuma tuƙi inji - 2-mataki supplemented kara amfani. Wadannan siffofin ba kawai tabbatar da kyau gudu da kuma kayan da aka samar, amma kuma high controllability idan aka kwatanta da da magabata.

3. Boats. KrAz-257 da aka sanye take da m lantarki ga lokaci: guda waya tsarin (24), biyu batura, da karami da kuma nauyi fiye da na baya model.

Cikakken bayani dalla-dalla na KrAZ-257

1. iya aiki da kuma permeability. Saboda da musamman mota KrAz-257 da aka ba a tsakanin zamani titanium: iyãwarsa ya 12 ton (karuwa - 10%). Haka kuma, sabon truck ne iya safarar Trailers da duka matsakaicin nauyi na 16,5 ton Engine 257 bayar da farko model na wani mataki mai giciye-kasa a kan Yunƙurin. 18%. Irin wannan halayyar ne ba samuwa da kuma wani fanni na zamani nauyi manyan motoci. Bugu da kari, m bas tare da Karkasa iska matsa lamba gyara da kuma inganta raya dakatar juya truck zahiri Rover. Ya sauƙi yi aiki a kan datti hanyoyi da ya rage ji na ƙwarai to magudi.

2. Speed. Bugu da kari ga ikon, KrAz-257 yana mai gwada high gudun har zuwa 62 km / h, a cikin babban gyare-gyare ga 76 da kuma - a cikin hali na truck crane. Wadannan alkaluma da aka bayar a matsayin mai iko engine da kuma kara yawan juyin na crankshaft.

3. AMINCI. Design sababbin abubuwa amfani a cikin KrAZ-257, da aka yi niyya domin tabbatar da iyakar yadda ya dace, AMINCI da karko a lokacin aiki a yanayi daban-daban: a cikin birnin, kuma a cikin kauye, a cikin subtropics da nisa arewa. Kamar yadda shirya da designers, da truck bai bukatar wani gareji.

dawo da

Bisa ga tsarin da ta gyare-gyare samar cranes, wanda ake ma har yanzu aiki kuma an samu nasarar amfani a daban-daban da masana'antu. A cikin shasi 257 th model shigar crane KS-4561A. Wannan canji da aka samu nasarar amfani a cikin sha'anin noma, kazalika da a cikin sojojin, musamman a cikin makami mai linzami da sojojin (tada da harsasai). Mafi yawa daga cikin fasaha halaye na crane sun guda kamar yadda a cikin na asali version (na truck). Babban bambancin shi ne gudun - har zuwa 76 km / h idan aka kwatanta da 62 km / h a cikin mota. Crane KrAz-257 da aka sanye take da wani albarku 10 m dogon. A ta gyare-gyare tsawon 14, 18 ko 22 mita. A tsawon Jib - 5 m. Matsakaicin nauyi na dauke kaya iya zama har zuwa 16 ton, kuma an shigar a kan crane drive da kuma janareta ESS5-82-4U2 ..