Brand: HUANYU Model: HY-50H Drilling depth: 0 - 50 meter Weight: 350KG Hole diameter(Soil): 110-200mm Hole diameter(Rock): 75 - 110mm With the HY-50H drilling rig, the hoisting force is increased to 850 kg, which is a greater pulling force. [50 machine high configuration parameters] Drill rod length: 1 meter, 2 meters, 3 meters Cylinder stroke: 600mm Moving machine stroke: 200mm Drill tower height: 4.5 meters Diesel engine power: 8 horses Rock core: 75-110mm (soil layer can be larger) Applicable to: household well drilling, geological survey, drilling, grouting and other engineering projects. Additional: the crawler chassis walking function can be added as needed, which is convenient for moving and reducing labor costs 1. With hydraulic automatic feed mechanism, improve drilling efficiency and reduce physical labor of workers. 2. The ball clamp clamping mechanism is used instead of the chuck, and the lever can be reversed without stopping the machine. The operation is convenient, safe and reliable.