【2.BCZZ重型操作机系列】：性能特点：1、导轨为矩形；2、具有承载大、稳定性好、下扰度低等特点；3、采用拔叉抱死立柱装置，防治滑板和横梁下坠，以防止发生意外造成横梁坠落；4、广泛用于大型筒体工件、结构体的自动焊接加工，是保障焊接质量、提高生产效率、改善工作环境的自动化***辅机。【2.BCZZHe***ytypeC&B】：Feature:1、Squaretypeguiderail.2、Highloadcapacity,goodstability,very***alldown-deflection,buthighcost.3、Itisequippedwithshiftingforkbyholdingthecolumntopreventslideandboomfromfalling.4、Itiswidelyusedinautomaticweldingofbigcylinderworkpiece,steelstructureIsaefficientweldingauxiliarymachinetoguaranteetheweldingquality,improvetheproductionefficiencyandworkingcondition.【技术参数TechnicalParameter】：技术参数Parameters型号ModelBCZZ4×4BCZZ5×5BCZZ6×6BCZZ7×7-8×8升降行程(mm)Effectiveliftingrange4000500060007000-8000伸缩行程(mm)Effectiveretractingrange4000500060007000-8000升降速度(mm/min)Liftingspeed1000伸缩速度(mm/min)Retractingspeed120-1200横臂下沿离轨面***小距离(mm)Minboomheight1100(移动回转式)950(固定回转式)1100(Movablewithrotation)950(stationarywithrotation)1118(移动回转式)1170(固定回转式)1118(Movablewithrotation)1170(stationarywithrotation)横臂前端允许***大荷载(kg)Maxpermissibleloadofboom120200立柱回转Columnrotating角度angle(°)&plu***n;180°速度(rpm)Speed0.36rpm/或手动orManualrotation台车行走(mm/min)Trolleytr***ellingspeed2000800台车内轨距(mm)Innerspanoftrolleyrail175020002230)