HUNAN MEGA DRILLTECH CO., LTD.
China Drilling Rig One-stop Servie Safe,Efficient,Cost-Effective Drilling Solutions
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Agricultural Soil Testing SPT Drill Rig Machine Water Hole Drilling Machine
soil testing drilling, Geotechnical Exploration Portable Soil Testing SPT Drilling Rig Machine , soil testing
Main Features
a. 53 x 59 drilling rod adopted, high rigidity and strong delivery torque.
b. The machine is equipped with national patent technology---taper clutch, with characteristics of strong transmission torque, easy operation and free maintenance.
c. For the winch, we use large module planetary gear and add supporting frame, greatly increasing hoisting and braking ability of the winch.
d. Vertical spindle are fixed by four groups of bearings to ensure that the rotary machine is rigid enough for gravel layer and other complex geological conditions.
e. Additional ,MDT-200 with five gears, and the highest speed can reach 1045r/min, improving drill efficiency portable rock drilling rig.