GYQ-200 Core Drilling Rig Geological Exploration

Quick Detail: 1.There are 8 speed grades,reasonable speed range and high torque while low speed. Max. torque up to 2500 N·m. 2.GYQ-200 drilling rig can be used as the core drilling if the depth beyond 200m. 3.By using the hydraulic fed, the drilling rig can move back directly.  Hydraulic Core Drill Machine Hydraulic Water Well Drilling Machine Xy Core Drilling Rig Core Bit Core Bit Set Core Drilling Machine Core Hole Drill Technical Parameters:  GYQ-200 Core Drilling Rig Geological Exploration Drilling Rig Specifications: Hole depth 200m Rod dia. 53xΦ59 drive rod Hole angle(°) 360° Spindle speed Forward speed:55;96;152;210;262;455;718;990rp…