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.  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;990rpm Reverse speed:44/206rpm Stroke of spindle 500mm Max&…