Caterpillar CAT374 Second Hand Excavator

Yueboda Construction Machinery Trade (Tianjin) Co., Ltd. ndeimwe yevanonyanya kuvimbika vagadziri uye vatengesi vegonye katsi374 second hand excavator muChina. Kugamuchirwa kutenga michina yakachipa mu stock pano kubva kufekitari yedu. Zvigadzirwa zvemhando yepamusoro uye mutengo wakaderera zviripo.

Caterpillar's next{{0}generation CAT® 374 hydraulic excavator is a benchmark ultra-hombe hydraulic excavator yakagadzirwa neCaterpillar kuitira{3}}kuchera kwepamusoro,{4}}kushevedzera kwepasi, uye{5}}zvinorema{5}}mashandisirwo ezvivakwa. Semhando huru mumhuri yeCaterpillar "Next-Generation", magadzirirwo ayo anotarisa pazvinhu zvitatu zvakakosha: kugadzirwa kwepamusoro, kusimba kwepamusoro, uye kudhura kwekushandisa. Inovavarira kupa vashandisi kukosha kwehupenyu hwe "simba rakasimba, yakagadzikana kubuda, uye kushomeka nguva," zvichiita kuti ive mutungamiri mukubudirira uye kusimba pakati pekuchera mukirasi yayo (kupfuura makumi mashanu matani).

1. Simba uye Hydraulic System: Kubudirira Kubuda, Kudzora Kwazvo
Kunobva Simba: Yakashongedzwa neCaterpillar C18TTA yakananga-injini yedhiziri jekiseni (China IV emission standard), yakaiswa pa569 kW pa2100 rpm, inopa torque yakakwirira nekumhanya kwakaderera. Yakasanganiswa neakavimbika exhaust aftertreatment system (hapana downtime inodiwa pakuvandudzwa), inovimbisa kugadzikana kwemagetsi kubuda uye kutevedzera kwezvakatipoteredza. Hydraulic System: Ichishandisa yakazvimiririra hydrostatic swing circuit, iyo hydraulic system inowana 10% kuwedzera kweswing torque kana ichienzaniswa nechizvarwa chakapfuura, kupfupisa kutenderera nguva kuti iite yakatsetseka, inofanotaura kusvetuka kwekuita. Iyo pombi huru inokwirisa kuyerera kwe896 L/min uye huru yekuyamura kumanikidzwa kwe37 MPa. Nzira nhatu dzekushandisa{11}Isimba, Hungwaru, uye Fuel{12}}Inoshanda{13}}inobvumira kugadziridzwa kunochinjika zvichienderana nemamiriro ekushanda, kuenzanirana uye kushaya mafuta.
Kubuditsa: Nekukwenenzverwa kwekushanda (kuchera{{0}kuswing-kurasa), sisitimu inogona kurodha marori makumi matatu nematatu ane 36 metric ton (40 matani mapfupi) ekutakura paawa, zvichiita kuti aenderane ne-chikero chikuru chekubvisa uye kurodha zvimbambaira.