8 Year Exporter Reverse Circulation Drilling Rig - SHEHWA-370-DTH seperated crawler mounted surface hydraulic down-the-hole drilling rig – HBXG

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8 Year Exporter Reverse Circulation Drilling Rig - SHEHWA-370-DTH seperated crawler mounted surface hydraulic down-the-hole drilling rig – HBXG Detail:

Features

SHEHWA-370-DTH drilling rig is widely used in open-pit mines such as cement, metallurgy, coal mines, quarries, blasting hole drilling in railway, highway, water conservancy, hydropower and national defense construction projects. Its aperture hole size range is 90-178mm, which can be equipped with various types of air compressors to realize high pressure DTH drilling.

1. Off-load capability
The frame body is designed with gravity shaft device,which reduces the friction resistance during walking, enhances the firmness of connection between the body and the track, and makes the chassis of the drilling rig durable and stable. When crossing the slope, and longitudinal climbing can reach 35 degrees.

2. Rotary reducer
Straight-tooth reducer has low temperature rise,high load-bearing and long service life, which can adjust rotary speed according to rock hardness. Rotary head is equipped with Eton hydraulic motor to achieve the stable work condition. It equipped with strengthening shock absorber joint to reduce the impact reaction force of drilling holes to damage rotary reducer.

3. Dust removal device
The dust collector adopts the technology of impulse spraying dust cleaning, which has strong dust cleaning ability, high dust removal efficiency, low emission concentration, low air leakage rate, low energy consumption, stable and reliable operation, and protects the health of operators. With high quality filter material, the dust removal efficiency and service life are guaranteed.

MAIN SPECIFICATIONS

Drilling hole diameter

90-178mm

WorKing Air Pressure

1.7-2.5 Mpa

Turning torque

3280N.m

Turning speed  

0-110Rpm

Lifting force

20KN

Sliding frame swing

Left 54°/Right 50°

Sliding frame pitching

135°

Drilling boom swing

Left/Right 45

Drilling boom pitching

horizontal 22°/65°

Grade ability

35°

Engine Manufacturer

YUCHAI Diesel etc

Rated power

73.5/92 Kw

Dimension

5750*2170*2300mm

Weight

7200kg


Product detail pictures:

8 Year Exporter Reverse Circulation Drilling Rig - SHEHWA-370-DTH seperated crawler mounted surface hydraulic down-the-hole drilling rig – HBXG detail pictures


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We insist on offering high-quality production with great enterprise concept, honest product sales and also the finest and fast service. it will bring you not only the superior quality solution and huge profit, but the most significant should be to occupy the endless market for 8 Year Exporter Reverse Circulation Drilling Rig - SHEHWA-370-DTH seperated crawler mounted surface hydraulic down-the-hole drilling rig – HBXG, The product will supply to all over the world, such as: Oslo, Mozambique, New Delhi, We always stick to the tenet of "sincerity, high quality, high efficiency, innovation". With years of efforts, we have established friendly and stable business relationships with worldwide customers. We welcome any of your inquiries and concerns for our products, and we are sure that we will offer just what you want, as we always believe that your satisfaction is our success.
  • Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Louis from Jeddah - 2017.08.15 12:36
    This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Tony from Sri Lanka - 2017.11.11 11:41