DZ-500/800

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, DZ-500/800

The DZ-500/800 DTH water well drilling rigs of Taishan brand are medium sized, efficient and versatile track mounted drilling rigs. They are fully hydraulic operated surface drilling rigs.

Features
1. Ideal for water well drilling, monitoring well drilling and other drilling projects;
2. Capable of carrying out mud or compressed-air DTH drilling in a variety of formations; provide a high drilling speed in the rock with a Protodyakonov coefficient of 6-20

Technical Parameters

DTH Water Well Drilling Rig, DZ-500/800
Drilling depth	330 m
Drilling diameter	110-350mm
Air pressure	1.05-3.45MPA
Total air consumption	16-85m³/min
Drill pipe length	3 m
Drill pipe diameter	89mm
Hoisting weight	16 t
Rotary table torque	8500N.M, 4250N.M
Rotary table speed	0-180r/min
Supporting leg travel	1400mm
Drilling efficiency	10-25m/h (Air DTH drilling)
Gradeability	21°
Total weight	10.5 t
Dimensions	6.5x2.1x2.8