China Good Quality Portable Trailer Mud Pump Type Water Well Drilling Rig

Good quality portable trailer mud pump type water well drilling rig
XY-3 borehole drilling rig is mainly used for geological exploration,hydropower project, road and railway construction, building project and big diameter water well project.
Features:
a,large engine power and two reverse rotation gears,can easily solve the drilling work accident.
b,the operation handles are fixed together in reasonable layout to make it more convenient for workers to operate the machine.
c,equipment with normal closed hydraulic chunk,operation is flexible and reliable
d,spindle and hoist can be operated separately
e,spindle has big inner diameter,able to use big hexagonal drilling rod.
Technical parameter :

Unity machine parameterMax open hole caliber300mmDrilling depth100 250 300 600mEnd hole caliber300 200 150 75mmDrilling Rod diameter60mmDrilling angle90°~65°Spindle spindle speedForward 30-1050r/minReverse 29-137r/minSpindle stroke560mmSpindle inner diameter96mmLifting capacity 60KNMain winch Max.Single line lifting capacity40KNMax.Single line lifting speed0-45m/min Wirerope caliber14mmWirerope length30mReel diameter300mmHug floodgate belt width90mmMinor winchReel diameter140mmWirerope caliber6mmWirerope length450mMud pumpTypeHorizontal Triplex BW-250 mud pumpDisplacement250 L/minWork pressure7 MpaWater inlet pipe diameter75 mmWater outlet pipe diameter50 mmGear Oil pumpDuplex gear oil pump CBF-F63/25Front Displacement, pressure63 L/min 20MpaBehind Displacement, pressure25 L/min 20MpaPowerDiesel engine37KWRated RPM2700r/minWheel undercarriageChassis loading 3TChassis length2.6mChassis with2mMax high of wheel0.6m