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TAIYE-628-DTH Separated Crawler Mounted Surface Hydraulic Down-the-Hole Drill Rig

TAIYE628-DTH is a hydraulic rig specially designed by TAIYE for customers who require a low price. Widely used for drilling blasting hole in metallurgical, mining, building materials, railway, hydropower construction, national defense construction, earth and rock, and other open-air engineering and underwater drilling, blasting and reef blasting projects.


Crawler driving, rotary and feeding of drilling tools, rig lifting compensation, and rig leveling are all hydraulically driven. Impact rock drilling and flushing blast holes are powered by compressed air. The machine equipped with a wet dust collector and a high-pressure air circuit system. Internationalized procurement and the application of power matching and load adaptation systems have realized the global power matching of the power system from power to pump to load, effectively reducing the overall energy consumption and ensuring the best performance and high reliability of the entire machine. 

  • Feature 1

    1. Durable multi-angle drill arm

    Durable multi-angle drill arm, realizing multi-directional drilling, accurate and efficient; manganese steel guide rail for long service life


  • Feature 2

    2. Strong power

    High-power engine configuration, original imported motor, stronger power and better gradeability.

  • Feature 3

    3. Save energy

    Save energy and reduce consumption, save 30%-40% of fuel and reduce air consumption by more than 20% compared with pneumatic drilling rig.


  • Feature 4

    4. Maintenance-free Travel Chassis

    Strong, durable and maintenance-free travel chassis reduces maintenance time

Parameter of TAIYE-628-DTH Separated Crawler Mounted Surface Hydraulic Down-the-Hole Drill Rig


Technical ParameterTAIYE-628-DTH
Working pressure1.05-2.46 bar
Hole diameter range90-165mm
Hole depth50m
Gradeability30°
Walking speed (two-speed)2 km/h or 3km/h
Drilling boom swingleft 45°/ right 45°
Feed compensation1200mm
Rotate speed0-80 rpm
Lifting force1500kg
Single feed length3m
Rock hardnessf=6-20
Impactor size3" 4" 5"
Air consumption10-25 m³/min
Engine Power70KW
Engine manufacturerYuchai
Fuel tank volume100L
Weight5800kg
Dimension6950*2210*2130mm

Drill Rig

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