30-50M Hydraulic Crawler Small Core Drill Rig For Explore Coring

30-50M Hydraulic Crawler Small Core Drill Rig For Explore Coring Character of Hydraulic Crawler Small Core Drill Rig 1. 300m water well drilling rig adopts hydraulic crawler expansion chassis,ups and downs generally folding drilling mast, telescopic drilling pipe,vertical degree automatic detection adjustment, hole deep digital display. 2. Equip two filter effectively to ensure the safety of diesel engine intake and prolong engine life. 3. It can readily monitor rig hydraulic system pressure and boost pressure to ensure the rig stable and efficient operation. Working Speed: 30M/hour Drilling Depth:30-50M Application: Geological comprehensive survey, road and high-rise building foundation exploration, concrete structure holes, river embankments, roadbed grouting and grouting, civil wells Why choose us? 1.keeping bracket is installed on the hoist to form a double wheel support structure, can withstand strong blow. 2.Vertical box four couple of bearings positioned to ensure the rotary machine has a sufficient rigid response to gravel layer ,the complex geological conditions. 3.This machine adopts national patent technology taper clutch and is with charactristics of strong transmission torque,easy to operation,free to maintenance. 4.Using 46x51 active drill rods which is with high rigitidy, strong delivery torque.