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Home » Product » Water Well Drilling Rig » Crawler Water Well Drilling Rig » SJ-400C

Three-Wheeled Water Well Drilling Rig

The SJ-400C three-wheeled water well drilling rig is a compact and mobile drilling machine designed for water well drilling, farm irrigation wells, and small construction drilling projects. The machine is mounted on a three-wheeled vehicle, making transportation fast and convenient, especially for rural and remote areas.

Powered by a diesel engine for drilling and a gasoline engine for mobility, the SJ-400C is an ideal solution for small to medium drilling projects.

SJ-400C

Three-wheeled mobile design for quick movement, ideal for villages, farms, and narrow roads
Diesel engine drilling system providing strong torque and stable performance
Independent driving system with 220cc gasoline engine for flexible and fuel-efficient transportation
Wide drilling range with diameter 100–400 mm and depth 80–150 m
Suitable for most small to medium water well drilling projects

High Efficiency
Durable
Precise
Flexible

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Parameter Table

Application

Technical Specifications

Parameter	SJ-400C
Model	SJ-400C
Drive Type	Diesel Engine
Power	25 / 28 / 35 HP
Mobility	Three-wheeled vehicle
Driving Engine	Gasoline Engine 220cc
Drilling Diameter	100–400 mm
Drilling Depth	80–150 m
Drill Pipe Diameter	50 mm
Machine Weight	850 kg
Shipping Dimensions	300 × 150 × 220 cm
Suitable Soil	Soil, sand, small rock, gravel layer

All specifications are optimized for stable operation and maximum efficiency. Custom configurations are available upon request.

Application Scenario

The SJ-400C drilling rig is a mobile, compact, and efficient drilling machine widely used for:

🔹 Water well drilling

🔹 Farm irrigation wells

🔹 Household water wells

🔹 Rural drinking water projects

🔹 Construction drilling

🔹 Small foundation piling

🔹 Geological drilling

Suitable Formations：

🔹 Soil layer

🔹 Sand layer

🔹 Gravel layer

🔹 Small rock layer

🔹 Mixed formations

Explore more real-world drilling applications and project scenarios to find the right solution for your needs. ☛ View More

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Drilling depth : 150m
Drill diameter: Φ42mm
Diameter of geological drill bit: Φ50~Φ113mm
Borehole diameter: Φ56~Φ113mm
Boring Angle: 0~360°
Vertical axis speed: 112,192,340r/min
Vertical axis torque: 400,230,130N.m
Give the process: 400mm
Hydraulic system rated pressure : 8MPa

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