JKS400B Crawler Mounted Versatile Well Drilling Rig

New, efficient and versatile hydraulic rig.

Rated Drilling Depth


Site Condition

It is mainly applicable to the drilling process of wells, monitor boreholes and geothermal boreholes. 

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Product Features

JKS400B crawler mounted versatile well drilling rig is a new efficient and multifunctional drill rig, mainly applicable to the drilling process of well, monitor boreholes and geothermal boreholes. When drilling in the rock layer, the rig adopts DTH percussive hammer for penetration and compressed air for cleaning, the penetration speed being dozens of times quicker than conventional rotation rigs.

In loose rock, the rig employs a cutting bit or cone bit and uses mud to clean the dirt, its versatility suiting for all kinds of complex geological conditions

Winch can lift stuff upwards of 6m, facilitating installing pipes.

Hydraulic supporters facilitate the rig erection on site without crane. 


Dimension (L x W x H)6800mm x 2250mm x 2650mm
Working Size (W x H)3250mm x 7500mm
Rated Drilling Depth400m
Borehole Diameter105~350mm
Engine Power 92kW
Max. Lifting Force20T
Small Winch Lifting Force1.5T
Rotation Torque9000N.m
Rotation Rate0~40/80rpm
Feeding Stroke3800mm
Lifting Speed0~18m/min
Centralizer Height0.7m
Grade Ability15°
Hydraulic Generator (optional)24kW/380V
Flow of Foam Pump (optional)20L/min

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