福建眾友履帶式全液壓挖掘機922C,韓經(jīng)理,15892118899
發(fā)動機engine
型號model
康明斯CUMMINS B5.9-C
氣缸數(shù) No. of cylinders
水冷、6缸直列式、渦輪增壓、空空中冷。6 water-cool, 6 cyliners in line, turbo-charged, air cooled
缸徑和行程 bore and stroke 102X120(mm)
排量displacement 5.9L
功率 rated power 112Kw/1950rpm
{zd0}扭矩 Max. torque 614N.m/1500rpm
行走系統(tǒng) travel system
行走馬達 travel motor
軸向變量柱塞馬達 variable axial piston motor
行走制動 travel brake
濕式、雙盤 hydraulic disc brake
停車制動 parking brake
壓力釋放 oil release
履帶板數(shù)量 No. of track shoes 2X46
行走速度 travel speed 3.9/5.6(Km/h)
牽引力 pulling force 201Km
爬坡能力 gradeability 70%(35°)
離地間隙 ground clearance 468mm
液壓系統(tǒng) hydraulic system
液壓油泵 hydraulic pump
原裝進口 imported
形式 type
變量雙聯(lián)柱塞泵 variable double-piston pump
{zd0}工作流量 Max. discharge flow 2X208(L/min)
先導泵類型 pilot control pump
齒輪泵 gear pump
主控制閥 main control valves
負流量控制系統(tǒng) negative flow control system
液壓油冷卻器類型 oil cooler
空氣冷卻 air cooler