Product Advantage
800m Drilling Depth, Multi-Process Compatible
Maximum drilling depth of 800m with support for hydraulic rotary, DTH hammer, and mud drilling methods. This 800m water well drilling rig flexibly adapts to loose formations and bedrock, meeting diverse water well construction requirements as a versatile multi-function water well drilling machine.
11,000Nm High-Torque Rotary System
11,000Nm maximum torque, 100r/min maximum rotary speed, and 6.8m rotary stroke deliver powerful drilling force and efficient rock-breaking capability. This high torque hydraulic drilling rig significantly improves drilling efficiency and extends tool service life in hard rock formations.
30-35T Lifting Capacity with Dual Winches
30-35T lifting capacity equipped with a 2.5T main winch and 1.5T auxiliary winch, handling both primary tripping operations and auxiliary lifting—enhancing on-site efficiency and safety.
Weichai/Yuchai Dual Engine Options
Powered by a Weichai 176kW or Yuchai 191kW engine with a 180 plunger pump. The reliable power system allows flexible engine brand selection based on project needs and regional service networks, reducing maintenance costs.
Crawler Undercarriage for Flexible Relocation
Crawler chassis with 2.5km/h travel speed and 21° climbing ability. Weighing 13.8 tons with compact dimensions of 5.1-5.7×2.0/2.3×2.8m, this crawler-mounted water well drilling machine ensures operational stability with its 1.75m high-leg stroke, while the compact design facilitates transport and on-site setup across diverse field environments.
Technical Parameters
Maximum drilling depth | 800 m |
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Drilling diameter | 105–500 mm |
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Recommended operating air pressure | 1.2–3.5 MPa |
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Drill rod length | 3 m |
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Recommended drill rod diameter | 89 mm / 102 mm / 114 mm / 127 mm / 140 mm |
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Axial force | 8 t |
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Pull-out force | 30 t–35 t |
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Total rotary stroke | 6.8 m |
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Maximum rotary torque | 11,000 Nm |
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Maximum rotation speed | 100 r/min |
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Winch lifting force | Main winch 2.5 t / Auxiliary winch 1.5 t |
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High-position outrigger stroke | 1.75 m |
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Tramming speed | 2.5 km/h |
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Gradeability | 21° |
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Machine weight | 13.8 t |
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Engine | Weichai 176 kW / Yuchai 191 kW |
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Hydraulic pump | 180 Piston pump |
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Overall dimensions | 6.3x2.3x2.9m |
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Operating conditions | Loose strata and bedrock |
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Drilling method | Hydraulic rotary; DTH (Down-The-Hole) hammer or mud drilling |
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Product Uses
The 800m drilling depth and 105-500mm borehole diameter meet the deep well construction needs of urban water treatment plants and distribution networks. Hydraulic rotary and mud drilling methods work with loose formations and bedrock, delivering stable, high-volume water supply for residential communities.
In arid and semi-arid regions, the rig drills deep into underground aquifers to provide reliable irrigation water. The crawler undercarriage with 2.5km/h travel speed and 21° climbing ability enables rapid relocation across complex farmland terrain, efficiently completing multiple irrigation wells.
Suitable for constructing private water wells at mining sites, manufacturing parks, and construction projects. The 30-35T lifting capacity and 11,000Nm torque handle diverse geological conditions, meeting continuous industrial water demand and reducing external water procurement costs.
Supporting DTH hammer drilling with a recommended working air pressure of 1.2-3.5MPa, the rig is applicable for geological sampling and shallow geothermal well drilling. Multiple drill pipe diameters (89-140mm) meet technical requirements for various exploration depths.
FAQ
Q1: What types of formations can this rig work on?
A1: The rig is designed for loose formations and bedrock, supporting hydraulic rotary, DTH hammer, and mud drilling methods. Specific process selection should be based on your geological survey report. Please share formation data, and we will recommend the optimal drilling solution.
Q2: How are the travel and climbing capabilities? Can it work on complex terrain?
A2: The crawler undercarriage offers 2.5km/h travel speed and 21° climbing ability, suitable for most field terrains. The 1.75m high-leg stroke ensures rig stability during drilling. For extreme terrain, we recommend pre-site survey and sharing ground conditions so we can assess operational feasibility.
Q3: Is the engine Weichai or Yuchai? Can I specify?
A3: The rig offers both Weichai 176kW and Yuchai 191kW engine options. You can choose based on project needs and local after-sales service networks. Both engines are equipped with a 180 plunger pump with consistent hydraulic performance. Please confirm your engine preference when ordering.
Q4: Do you provide after-sales service and spare parts?
A4: Yes, we offer standard warranty coverage and long-term supply of common spare parts and wear items (such as drill bits, drill pipes, hydraulic seals, etc.). We recommend stocking critical components based on your operation intensity. On-site technical training and troubleshooting support can be arranged with advance notice.
Q5: Can drill pipe specifications or other configurations be customized?
A5: The rig supports five recommended drill pipe diameters—89mm, 102mm, 114mm, 127mm, and 140mm—with a standard 3m length. For other specifications or special configurations (such as custom winches or additional hydraulic functions), please provide detailed requirements, and we will evaluate technical feasibility and offer a tailored solution.
