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CWD400 Easy to Operate Diesel Crawler Water Well Drilling Rig

Model: CWD400

Chassis: Steel Track

Max. Drilling Depth: 400m

Drilling Method: Air Drilling & Mud Drilling

>> Application

CWD400T Multi-functional track mounted water well drilling rig is a efficient,multi-function full hydraulic water well drilling rig.It is high efficiency because of having a larger torque of the turntable and is mainly used for water well in industry and agriculture, national defense building foundation, geological exploration, geothermic well and other foundation working, it is popular at home and abroad.



CWD400 crawler-mounted drilling rig can drilling in all kinds of formations by mud drilling in soft formation and air DTH hammer in rock drilling,DTH Hammer is applied in rock drilling, slag is discharged by air pressure and the offstage efficiency is ten times than traditional rotary drilling.

CWD400 deep water well drilling rigs, in cutting drilling or rotary drilling can be operated in the unconsolidated layer, and the slag can be discharged under by mud, the impact drilling operation can also be adopted and slag can be discharged by pressure air, the hydraulic water well drilling rig suitable for drilling complicated geological conditions.

>> Characteristics

>> The rotary head,have two gear,rotation speed is 45-140rpm stepless adjustment and the rotary torque is 4000-8000Nm.         

>> The pulling force can be regulated and controlled, which adapt the machine to deep hole drilling.

>> It can set up a generator which is convenient to welding or illuminate for work at night.

>> Main winch are available on the rig so it is high efficiency when the rig drill on mud rock and on the weathering formation.

>> The main drive of rig is hydrulic and the four landing legs and drilling tower are hydraulic controlled. Transfer case and mud pump clutch system are also hydraulic operated.    

>> The tools winch winch is used for auxiliary lifting and casin.

>> The Hydraulic auxiliary functions are easy and efficient for guide extension, boom swing, boom lift, guide dumping.

>> Specification

GeneralGeology drilled 
All Kind
Drilling Type
Drill system and operation 
Hole DiametermmΦ90—Φ450
Hole Depthm400
RotationRotation TorqueNm4000-8000
Rotation Speedrpm70-140
Feeding SystemDrill pipe diametermm89/102/114
Drill pipe lengthmm3000/4500/6000
Max. Feed SpeedM/min60
 Max. Lifting SpeedM/min30
Feed Strokemm6600
Winch Max. Pull back CapacityT24
Lifting force of WinchT1.5
EngineDiesel Engine type
6Cylinder,water cooling
Diesel Engine Brand
Rated Horse power Kw92
Compressor required(Optional)Pressure RequiredMpa15-30
Air consumptionm³/min1.5-2.5
Mud Pump(Optional/Separate)Model
Discharge pressure (Mpa)Mpa2
DimensionNet WeightT8.5
Transportation dimensionmm5760*1850*2440
Work Dimensionmm3940*2890*9430
Ground Clearancemm305

>> Shipping

CWD400 Easy to Operate  Diesel Crawler Water Well Drilling Rig

+8613810203890 info@jcdrill.com jkdrillingrig