YG-103 DTH (Down-The-Hole) Drilling Machines manufactured by YG Machinery were exported and shipped to Singapore.

This dth drilling rig is used for a variety of applications, such as water well drilling, mineral exploration, and construction projects.

YG-103 DTH Drilling Machine is known for its powerful performance, high efficiency, and reliable operation, making it a popular choice for contractors and drilling companies in the region. The export of this machine to Singapore demonstrates the growing demand for quality drilling equipment in the Southeast Asian market as infrastructure development and resource exploration activities continue to increase in the area. We expect to open up new business opportunities and strengthen our presence in the global drilling equipment industry.

Check below the machine details.

Technical Parameters of DTH Drilling Machine

ModelYG-103
Hole Diameter90-125mm
Drilling Depth21m
EngineYuchai 176kw
Walking Speed1.5-3 km/h
Torque2200 N.m
Rotation Speed0-120 r/min
Size8800*2300*2600 mm
Weight10 ton

DTH Down-the-hole Drilling Rigs | Construction Machinery

A down-the-hole drill is a drilling machine that is commonly used for drilling rock anchor holes, anchor holes, blasting holes, grouting holes and other drilling construction in urban construction, railways, highways, rivers, hydropower and other projects.

DTH Drilling Machine

Features of Crawler type down-the-hole drilling rig

This crawler type dth drilling machine is a new type of down-the-hole drilling rig developed to meet market demand.

dth drilling machine
  • This product has excellent performance, flexible operation, complete functions, wider adaptability and high cost performance.
  • Large working range, strong terrain adaptability and high efficiency.
  • Using a recoil integrator and a special dust removal motor, the dust removal effect is good.
  • Low fuel consumption and significant economic benefits.
  • Screw air compressor, low failure rate, easy maintenance, especially suitable for mobile field operations.
  • The working platform can rotate 360° and is equipped with an automatic rod-changing mechanism, which not only facilitates drilling positioning, but also saves positioning time and improves work efficiency.

Mechanism composition of large open-pit down-the-hole drilling rig

  1. Drilling frame: The drilling frame is the guide rail for the sliding of the rotary device, the propulsion and lifting of the drilling tools.
  2. Slide: The slide is a square box structure welded by steel plates, which is used to connect and support the drilling frame.
  3. Rotating device: The mechanism consists of a hydraulic motor, a spindle mechanism, a push head, a slide plate and a central air supply mechanism. The chain of the propulsion mechanism is fixed on the slide plate through a pin and a spring damping mechanism.
  4. Propulsion mechanism: The propulsion mechanism consists of a propulsion hydraulic motor, a sprocket set, a chain and a buffer spring.
  5. Rod unloader: The rod unloader consists of an upper unloader body, a lower unloader body, a rod clamping cylinder and an unloader cylinder.
  6. Dust removal device: The dust removal device is divided into several types, such as dry dust removal, wet dust removal, mixed dust removal and foam dust removal.
  7. Traveling mechanism: The traveling device is composed of a traveling frame, a hydraulic motor, a multi-stage planetary reducer, a crawler, a driving wheel, a driven wheel and a tensioning device.
  8. Frame: The air compressor unit, dust removal device, oil tank pump unit, valve group, driver’s cab, etc. are all installed on the frame.
  9. Fuselage slewing mechanism: This mechanism is composed of a slewing motor, a brake, a reduction device, a pinion, a slewing bearing, etc.
  10. Drilling frame sway mechanism: This mechanism is composed of a swaying cylinder, a hinge shaft and a hinge seat, etc., which can make the drilling frame sway left and right to adjust the drilling angle.
  11. Compressed air system and impactor: The compressed air system is generally equipped with a screw air compressor, which provides compressed air to the high-pressure impactor and the spray cleaning system of the laminar dust collector.

Applications of DTH Down-the-hole Drilling Machine

It is widely used in the production of building materials, coal, metallurgy, chemical industry and other mines. It is also the main equipment in the construction of engineering departments such as geology, construction, hydropower, transportation and military.

Why use the DTH Drilling Machine?

The down-the-hole dth drilling machine is a medium-sized integrated down-the-hole drill developed mainly for various types of mines such as quarries, cement mines, open-pit coal mines, etc. It can complete the drilling construction of main blasting holes and pre-splitting holes.

The down-the-hole drill has the characteristics of large drilling diameter, high drilling efficiency, and wide adaptability.

As the demand for efficient and cost-effective drilling solutions continues to grow, the DTH Drilling Machine has firmly established itself as a vital tool in the industry. With its unparalleled performance, versatility, and safety features, this machine has become an indispensable asset for a wide range of construction, mining, and quarrying projects around the world.

About YG Machinery

YG Machinery is a reliable drilling rigs manufacturer from China. Our hot selling drilling machines: core drilling rigs, water well drilling rigs, rotary drilling machine, directional drilling rigs, air compressor, etc. We have more than 19 years of experiences in the manufacruring.

If you want to buy a new dth drilling equipment for your projects, please feel free to leave your messages below. Our expert will contact you as soon as possible once we received your inquiry.

    Please feel free to give your inquiry in the form below. We will reply in 24 hours.

    Product Model:

    Your Name(required):

    Your Email(required):

    Your Phone(required):

    Your country:

    Your Whatsapp(required):

    Your Message(required):