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|Product Name:||TDA7||Drill Diameter:||89-140 Mm|
|Drill Depth:||30 M||Rotation Torque:||3200N.m|
|Engine Power:||73.5 KW||Grade Ability:||25°|
blast hole drill rig,
dth boring machine
Down The Hole Drill Rig Use Atlas Copco's Drawings 73.5KW Engine Power
For the TDA7 rig, we still use atlas copco's original technical drawings and original spare parts to support the manufacturer. The drill is suitable for the range of 89-140mm, economical, practical, simple and reliable.
TDA7 is especially suitable for large-quantity deep hole drilling quarrying. Our rigs are equipped with a large suction dust collector, and the dust collecting effect is obvious, which greatly improves the working environment.
|Drill diameter||89-140 mm|
|Drill depth||30 m|
|Rotation speed||0-100 rpm|
|Engine power||73.5 kW|
|Walk speed||2.2 / 3.5 km/h|
1: The powerful crawler walking system easily handles high-speed shifts and rugged surface environments. With safe walking variable amplitude control platform, it is convenient for safe walking operation and long distance shifting.
2: It has safety devices such as engine oil pressure, cooling temperature, engine fault alarm, battery charging indicator, emergency stop switch and reversing warning.
3: It adopts the world-class split-type drilling rig hydraulic control system and selects world-class hydraulic components, which is easy to operate, stable and reliable.
4: A propulsion beam in the form of a cylinder chain propulsion. The combination of the pulley positioning mechanism and the anti-wear sliding mechanism improves the stability of the rock drilling and the service life of the propulsion beam.
If you are interested in our water well drilling rigs, please contact us today!
Sinotechdrill International Co.,Ltd
Contact person: Mr.Liu
Contact Person: Mr. Liu