China Hard Rock Small Small Crawler Type Drilling Rig

HW brand Trailer wheels type water well drilling rig
1.water well drilling rig
a. the machine is equipped with crawler chassis device,easy to move with fast speed.
b hydraulic oil pressure feed device,improve drilling defficiency.
c. pressure gauge display the condition of the bottom of the drill hole.
d drill mast controlled by hydraulic cylinder,improve the efficiency
diesel engine adopt the electric starter,to reduce the labor itensity
2. Water Well Drilling Rig
drilling rig is mainly used for geological general investigation and exploration,road and tall buliding foundation exploration,
kinds of hole in concrete structure,river levees,subgrade grouting hole,drilling and driect grouting,civil wellsand earth
temperature central air-conditioner,etc.

Machine parametersDrilling depth530mDrilling diameter75-300mmHole diameter300mmFinal hole diameter75mmDrill pipeΦ60Drilling inclination90°--65°Vertical axisVertical axis forward speed32-1057r/minVertical axis reversal speed29-137r/minVertical axis travel600mmVertical shaft bore diameter96mmVertical axis to enhance ability60kNThe main winchSingle rope to enhance speed0.5-1.9m/sRope diameter12.5mmSingle rope to enhance ability30kNReel diameter300mmReel capacity65mMud pump (optional)Horizontal three-cylinder BW-250 mud pumpBW-250 mud pumpDisplacement250L/minWork pressure 80kgcm²Intake pipe diameter76mmOutlet diameter51mmGear pumpDouble gear pumpCBF-F63/25Pre-flow pressure63L/min 20MpaPost-flow pressure25L/min 20MpaRig powerDiesel engineCloud YN27 / power 39kw / 2400rpmMotorY180L-4/22kW/1470rpmWeight sizeRig weight1600KGDimensions2500x900x1800mm