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