Extremely safe, productive,reliable,and easy maintenance machines supplying
Deep hole drill rigs manufacturing…

KW400 core drill rig / water well drill rig
250m depth ∅110 - 273mm hole drilling

» This multifunctional drill rig,assembled a four-cylinder engine (China III), could drill geothermal well.
» Reliable and powerful hydraulic system gurantees its longer and trouble-free working time.
» The double-motor rotation increases the rotary torque and revolving speed.

Technical Specifications
Type / Model KW400
Rock range f=8-12
Hole diameter ∅110 - 273mm
Hole depth Max. 250m
Groundclearance 280mm
Gradeability 15°
DTH hammer K5,K6,K8
Air consumption 16 - 54 m³/min
Engine 113 kW
Rotary torque 5700 N⋅m
Rotary speed 76 - 94 rpm
Pull force 95 kN
Feed stroke 4440 mm
Drill method DTH hammer / mud
Drill rod ∅89×3m / ∅102×3m
Dimension 7300×2250×2750 mm

Details show
plataforma de perforacion de pozos de agua

Wheeled type optional

plataforma de perforacion de pozos de agua

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