SPT-300 Water Well Drill Rig

SPT-300 trailer mounted water well drill rig can be equipped with both diesel engine and motor as power. The machine adopts direct cycle drilling mode to realize air DTH hammer drilling. It adopts pressure device and hydraulic control, which greatly enhance drilling efficiency.


SPT-300 Trailer Mounted Water Well Drill Rig

The shape size:
Drilling aperture:500MM The drilling depth:300M
Kelly:108×108×7500MM Hole drill pipe: φ89
The mast section ① Type: Van
② Load :15T
③ Height:11M
④ The characteristics of the mast: Mast with hydraulic hole pressure device, and the pressure of2000KG
⑤ At the top of a lighting device
Diesel power part

Diesel engine model:
F6L912 OR 6135AN
air patenting water-cooling
Power/Speed Power/Speed
74KW 2300r/min 100KW 1500r/min
maximum torque / speed maximum torque / speed
345NM 1600r/min 647NM 1250r/min
Mud Pump Model BW900/25 mud pump
maximum pressure 2.5 MPa
maximum pump discharge 1030 L/min
required power 52 Horsepower
suction pipe diameter Φ102 MM
diameter of the drain pipe Φ64 MM
The guide pull down mechanism The maximum pull down 2000 KG
Pull down stroke 1000 MM
guide rod diameter Φ50 MM
Pull down doe rope diameter Φ9.3 MM
Rotary table gear box Output speed (r/min)
Ⅰ Ⅱ Ⅲ reversal
44 68 105 34
Main hoist ① Single rope tension 3000KG
② Drum diameter: φ273MM
③ wirerope diameter Φ15.5MM
④ rope capacity 120M
43 85 122
Include Vice winch, tool winch Vice winch ① Single rope tension 2000KG
② Drum diameter: φ268MM
③ wirerope diameter Φ15.5MM
④ rope capacity 120M
21.5 42.5 61
winch tool ① Single rope tension 2000KG
② Drum diameter: φ268MM
21.5 42.5 61
control panel All hydraulic operation, the source of power for hydraulic pump,convenient and efficient
rotary table Rotary table through hole diameter (mm) Φ505
Remarks:Speed parameters see Rotary table gear box

The rig can be installed 30KW generator
After the installation of generator, it can be used as electric welding, lighting, and other usage.
The rig can also be provided with the motor and diesel engine as power.