煤矿用全液压履带式坑道钻机.docx

ZDY1250L/ZDY1800L/ZDY2600L煤矿用全液压履带式坑道钻机Fullhydrauliccrawler-typetunneldrillingrigforcoalmining
坑道钻机主要用于煤矿井下钻进瓦斯抽（排）放孔、注浆防灭火孔、煤层注水孔、防突卸亚孔、地质勘探孔及其它工程孔。适用于岩石硬度小于等于10的各种煤层、岩层，有三种不同的型号参数的产品。
Therigisusedtodrillgasextracting(ejecting)hole,groutingmethodoffirepreventing/extinguishinghole,waterinjectionholeincoallayer,outburstpreventionpressurereleasehole,geologyexploratoryholeandotherengineeringholes.Itisapplicabletocoal/rocklayerwithhardnesslessthan10.
主要特点Mainfeatures
液压系统主要采用伊顿进口件，可靠耐用;桅杆回转采用小回转台回转，可实现正负180度全方位回转;采用了铰接支架结构，可实现倾角从负90度到正90度大范围调整;动力头卡盘采用机械式钻杆接手连接，使连接可靠，减少维修工作量;夹持器带有自卸扣油缸，使拆卸钻杆更安全高效。
ThehydraulicsystemisimportedfromEton,whichisreliableanddurable.Usingsmallrevolvingplatformformasttorevolve,whichcanrevolvebetweenminus180degreetoplus180degree.Withhingejointsupportstructure,canadjustdipanglebetweenminus90degreetoplus90degree.Adoptsmechanicaltypejackrodaspowerheadchuck,whichismorereliable,canreducemaintenanceworkalot.Thereisaself-dischargingoilcylinderonholder,whichmakesthedischargeofdrillstemsaferandmoreefficient.
钻机可独立行走，原地转弯，要求巷道或钻场断面大于6.25平方米，高度大于2.5米，宽度大于2.5米。`
Thedrillingrigcanwalkindependently,canspotturn,itshouldworkinanenvironmentwherefracturesurfaceisnotlessthan6.25squaremeter,heightshouldnotbelessthan2.5m,andwidthshouldnotbelessthan2.5m.

技术参数Technicalspecification

机型DrillingrigtypeZDY1250LZDY1800LZDY2600L最大爬坡能力（°）
Maxgradeability20电动机功率（KW）Motorpower303745液压系统额定压力（Mpa）Ratedpressureofhydraulicsystem主油泵Mainoilpump252828副油泵Assistantoilpump20主轴倾角（°）Dipangleofprincipalaxis－92～90钻杆直径（mm）Dia.ofdrillstem42/5042/50/63.550/63.5/73行走速度（Km/h）Travellingspeed0～3额定扭矩（N.m）Ratedturque350～1250520～1800700～2600额定转速（r/min）Ratedspeed380～1000～3430～220最大给进/起拔力（KN）Ratedfeedingforce/Pullforce43/6234/50可加大至115/150
34/50canincreaseto115/15034/50可加大至115/150
34/50canincreaseto115/150给进/起拔行程Feeding/pullforce90016001600主机外形尺寸Dimension2700×1240×16602800×1440×18002880×1420×1755主机重量（Kg）Weight360040004050
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煤矿用全液压履带式坑道钻机Fullhydrauliccrawler-typetunneldrillingrigforcoalm