JKS500S Crawler Mounted Telescoping Mast Well Drillnig Rig

Applicable to the drilling process of water wells, monitoring wells and geothermal wells.

Rated Drilling Depth


Site Condition

Suitable for various site conditions

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JKS500S is a new, efficient and multifunctional hydraulic crawler mounted telescoping mast well drilling rig, mainly applicable to the drilling process of water wells, monitoring wells and geothermal wells, etc. Features are as belows:

1. When drilling in the rock layer, the rig adopts DTH hammer for penetration and compressed air for cleaning, with the penetration speed being dozens of times quicker than conventional mud rotary drilling rigs.

2. The rig is able to handle casing pipe size up to 6 meters.

3. In loose layer, the rig employs a cutting bit or cone bit and uses mud to bring out the cuttings, its versatility suits all kinds of complex geological conditions

4. Hydraulic supporting legs facilitate the rig erection on site without employing crane.

Rated Drilling Depth

Drilling Depth
EngineYuchai 132kW
Maximum Lifting Force26t
Axial Pressure±10t
Small Winch Lifting Force1.5t
Rotation Torque9000N.m
Rotation Rate0-35/70rpm
Feeding Stroke6700mm
Hydraulic Supporting Leg Stroke1650mm
Lifting Rate
Grade Ability15°
Centralizer Height0.7m
Dimensions (L x W x H)6600 x 2250 x 2650mm


Hydraulic Generator   24kW/380V
Centrifugal Mud Pump 1500L/min
Plunger Mud Pump 500L/min