1.The brief introductions of collapsible portal frame small civilian electric well drilling rig The collapsible portal frame small civilian electric well drilling rig is widely used in home / factory water wells, farmland irrigation wells, water and air conditioning, construction pile driving and so on. 2.Specifications of collapsible portable frame small civilian electric well drilling rig. ¬Punching range: 60-250mm; ¬Drill pipe diameter: 1.2 inch; ¬Drilling depth: 100mm aperture can be 70 meters, 250mm aperture can be30meters. ¬Voltage: 220V ¬Rotary motor: 4000W; ¬Speed: 80r/min, can be positive and reverse;Lifting motor: 1000W; ¬The overall size of the whole machine is long 900mm, wide 700mm, high 2200mm (collapsible). ¬The weight of the whole machine is 70KG (including drilling frame / rotary motor / lifting motor).