KG420/KG420H型露天潛孔鉆車是應(yīng)國(guó)家對(duì)柴油機(jī)排放要求進(jìn)行升級(jí)改進(jìn)的一款設(shè)備。配備有玉柴動(dòng)力非道路四缸國(guó)三發(fā)動(dòng)機(jī)，滿足國(guó)家對(duì)排放和環(huán)保的要求。采用折邊履帶架和工程四輪一帶，增加履帶調(diào)平，柱塞行走馬達(dá)，提高工作壓力，增大回轉(zhuǎn)扭矩和轉(zhuǎn)速，加大提升油缸和鏈條，提高提升力和可靠性。罩殼采用加厚型材折邊，增加其強(qiáng)度和剛性。增加起吊吊環(huán)，方便裝卸吊裝。
The KG420KG420H down the hole drill rig for open use is an improved device in compliance with national requlations on diesel-engineemissions. Equipped with the Yuchai four-cylinder engine (China ), the drll rig meets national standards for emissions and environmentThe folding frame track and fourwheel drive are adopted; Add track leveling cylinders and the plunger piston tramming motor improveshe working pressure and increase the rolary toraue and revolving speed: and the ifing oi cylinder and chain are expanded to promolethe lifing force and reliability. The thickened profle folder is used for the housing, thus improving its level of intensity and rigidity; and theadditional ring makes handling and lifting convenient.
KG420H型露天潛孔鉆車增加集塵器，工作時(shí)更環(huán)保、可靠。
The KG420H down the hole drll rig for open use is equipped with a dust collector, thus making operaton more environment-friendly and
reliable.
