Excavator Zvikamu ZAX330 Carrier Roller
Hitachi ZAX330 mutakuri rollerchinhu chakakosha chassis chikamu cheHitachi ZAX330mucherechedzo, unokodzera iyi modhi uye vamwe vanochera veiyo yakatevedzana. Yakagadzirwa nemhando yepamusoro 40Mn2 simbi yekugadzira, yakadzikama uye yepakati frequency induction pamusoro inodzima kupisa kurapwa, kusimba kwepamusoro, kunaka kupfeka kuramba, kuomarara kwepamusoro kweHRC50-56, yakaomeswa layer kudzika kwe8-12mm. uyezve, shaft inogadzirwa ne45# simbi nekupisa kwakafanana kurapwa, kuita kwakanaka kwese, kwakashongedzerwa nepamusoro-kuita Cr-Al alloy anoyangarara zvisimbiso uye nitrile rubber O-rings, iyo inovimbisa kutsvedzereka kweanokambaira kana chekuchera chave. Kufamba.Inogona kuve nechokwadi chekufamba kwakanaka kwemakwara kana mucheri ari kufamba uye kuderedza kuzununguka uye kupera kwemakwara.