300m Truck Mounted Borehole Well Drilling Rig

HM-DY Series truck mounted drilling rig is designed to meet the needs of high speed, high efficiency and high mobility in field drilling. The rigs are featured if reasonable structure, simple operation, easy maintenance and speedy transport. The maximum drilling depth is 300m, and hole size is 0-500mm.


300m Truck Mounted Borehole Well Drilling Rig Introduction:

Model Number: HM-DY Weight 970-1800kg
Warranty: 1 Year After-sales Service: 7X24hours Available
Drilling Diameter: 0-500mm Drilling Depth: 0-300m
Drill Pipe Diameter: 42-60m Max Pull Force: 16-30KN
Usage: Water Well Drilling Type: Truck Mounted Drilling Rig
Drilling Methold: DTH Drilling & Mud Drilling Winch Drum Capacity: 35-65m
Matching Power: 132KW Engine Brand: Cummins
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       1.DY300  adopts truck mounted and is a rotary table drilling rig.

       2. The truck chassis  adopts  the special crane chassis of brand SINOTRUK, the main transmit, transmission power, gearbox, sets of winch, mud pump, rotary table, mast are set up on the chassis.

      3. This rig is a rotary drilling rig with directional circulation, which is equipped with BW850/2A mud pump, it adopts the slurry as the washing fluid, and it can drill on clay, sand and rock if it is equipped with a good drilling bit.

      4. The power of truck engine transfer to PTO, and then drive drilling rig.

      5. According to client’s requirement, the DY300 can carry out down-the-hole hammer drilling with Air Compressor.

water well, wire-line coring drilling, geothermic well, general investigation and exploration. Road and tall building ground sill exploration and other foundation working.


Spec Unit Value
Drilling depth m 300
Drilling diameter mm 500
Speed of turntable r/min 21.2; 36; 63.2; 100.6; 155; 20.2 (reverse)
Torque of turntable KN.m 18; 10.6; 6; 3.8; 2.5; 18.9 (reverse)
Single rope lifting capacity of main winch KN 30
Single rope lifting capacity of hydraulic winch KN 40
The capacity of hydraulic winch KN 160
The lifting capacity of hook KN 180
Bearing capacity of mast KN 250
The height of drilling tower mm 11500
Drill pipe Kelly bar (mm) 108×108×7500
Assistant pipe (mm) Ф89×10×5500
Hydraulic pump Model CB-HP50/32Z
Pump delivery (ml/r) 50/32
Rated speed (r/min) 2000
Rated pressure(MPa) 20
BW850/2Amud pump Diameter of cylinder (mm) 150
Stroke of piston (mm) 180
Stroke of piston (mm) Theoretical flow (L / S) 600 850
Theoretical flow (L / S) Rated pressure (Mpa) 3 2
Rated pressure (Mpa) Diameter of suction tube (mm) 127
Diameter of suction tube (mm) Diameter of drain pipe (mm) 64
Diameter of drain pipe (mm) Input power (kw) 40
Truck Chassis Drive form 6×4
Truck chassis Model TBD226B-6Ⅱ(Europe II emission standard)
Engine Rated power (KW) 132
Rated power (KW) Speed (r/min) 2300
Size (L*W*H) mm 11110*2490*2500
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