The ST400S crawler-type water well drilling rig is a high-efficiency, multi-functional drilling equipment designed for industrial and civil water well projects. With a maximum drilling depth of 400 meters and a diameter range of 105-305mm, it meets diverse requirements. Equipped with a powerful Yuchai 92KW six-cylinder engine, it delivers robust performance and a drilling efficiency of 10-35m/h, enabling the completion of a well in just a few days.

• Exceptional Drilling Capacity - Maximum drilling depth of 400 meters with a diameter range of 105-305mm, meeting industrial, civil, and engineering drilling needs.
• Massive Torque Output - 9900N*m of torque, enabling smooth penetration through hard rock formations for deep-hole drilling.
• High-Efficiency Power System - Equipped with a Yuchai 92KW six-cylinder engine, delivering robust power and a drilling rate of 10-35m/h for rapid well completion.

• Ships within 3-5 business days
• International shipping available
• Shipping cost varies based on location