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              KG series semi-hydraulic open-air crawler rig
              KG925 semi-hydraulic medium wind pressure open-air crawler drilling rig

              KG925 type open-air drill rig on the basis of KG920B drilling rig, innovative design the guide rail, gyrator, crawler frame, operating floor and the machine layout, mainly has the following characteristics:

              1.Extension of the guide rail, to promote travel up to 3.4 m, shallow hole without extension rod.

              2.Using cycloid motor gyrator, high speed, long service life

              3.Rotary speed up to 140 r/min, soft rock borehole faster and hard rock borehole can use the accelerator and slow gear to reduce speed.

              4.Operating handle centralized layout, and equipped with pedals, tidy and beautiful, easy to operate.

              5.Strengthen the crawler frame, like excavators, appearance beautiful, strong and durable;


              KG925  Open-air  drilling rig technical parameters:

              Rock hardness

              f=6-20

              Drilling diameter(mm)

              φ80-115

              Economic drill deep(m)

              25

              Traveling speed(Km/h)

              0~2.5

              Gradeability( °)

              30

              Minimum ground clearance(mm)

              320

              Engine model(Yucai)

              YC4D80(58kW/2400rpm)

              Dimension(mm)

              5680×2130×2100

              Weight(Kg)

              4600

              Working pressure(MPa)

              0.7-1.7

              Carriage stroke(mm)

              3400

              Carriage maximum angle( °)

              185

              Carriage maximum swing angle( °)

              right 100o(45o)  left 5o(45o)

              Drilling arm maximum horizontal swiing angle( °)

              right 45o   lift 45o

              Compensation route(mm)

              900

              Rotating speed(rpm)

              0-140

              Rotating torque(N.m)

              1400

              Lifting power(KN)

              25

              Drill pipe diameter(mm)

              φ64(Standard ) φ76

              Drill pipe length(mm)

              3000

              LGCY-13/13Diesel portable screw air compressor

              ☆Working pressure:1.3MPa

              ☆Capacity:13m3/min

              ☆Motor Power ranger:132kW

              >>Click to view data for details


              LGCY-13/17Diesel portable screw air compressor

              ☆Working pressure:1.7MPa

              ☆Capacity:13m3/min

              ☆Motor Power ranger:158kW

              >>Click to view data for details


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