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宣化采掘机械厂从1986年开始研制KQG150型露天高气压潜孔钻机(以下简称KQG150钻机),1987年3月完成样机试制,1989年3月1日至6月10日在哈尔滨水泥厂新明矿完成工业试验,当年8月通过机电部技术鉴定。一、钻机概述及技术参数 KQG150钻机采用电动履带行走、电机回转、电动卷扬、步进式自动推进;配用了LGY20/12-23/20移动式螺杆压缩机和
Xuanhua Mining Machinery Plant started to develop the KQG150 open-air high-pressure down-hole drilling rig (hereinafter referred to as KQG150 drilling rig) from 1986, prototype trial production was completed in March 1987, and the new bright mine of Harbin Cement Plant was held from March 1 to June 10, 1989 Complete industrial test, in August that year by the Electrical and Mechanical Services Department of technical appraisal. First, the rig overview and technical parameters KQG150 rig with electric crawler walking, motor rotation, electric winch, automatic stepper advance; equipped with LGY20 / 12-23 / 20 mobile screw compressor and