Drilling Technique

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Drilling Technique

Product catalog summary

Technical Specifications Overview:

Pneumatic Hand-Held Drill: Max operating pressure of 4 bar, speed frequency of 1000 + 700 rpm, torque of 24 + 40 Nm, air consumption of 24 Nm3/h, motor capacity of 2.5 kW, sound pressure level of 91 dB(A), and weight of 7.7 + 8 kg.
Hydraulic Hand-Held Drill: Max operating pressure of 300 bar, adjustable speed frequency of 200 – 1000 rpm, torque of 4.8 daNm, pressure medium includes HFA, HFC, hydraulic oils, sound pressure level of 83 dB(A), and weight of 9.5 kg.
Frame-Mounted Drill: Operating pressure of 3.5 – 6 bar, max drilling pressure of 2000 kp, max effective length of drill rods of 1500 mm, max speed rate of 9.0 m/min, max hole diameter of 250 mm, air consumption of 1.2 m3/min, and weight of 130 kg.
Drill Unit: Motor capacity of 18 PS / 13.2 kW, rated speed of 350 rpm, rated torque of 36.8 daNm, air consumption of 15 m3/min, and weight of 64 kg.

Applications and Equipment:

Exploratory Drilling: Suitable for various drilling techniques and applications, including methane drainage and stress relieving.
Roof Bolting: Pneumatic and hydraulic roof bolters available, with features like integrated torque support and easy assembly.
Ventilation Equipment: Includes nozzles for air dispersion and acceleration.

Performance Data:

Various types of pneumatic and hydraulic drills with specific technical features for different applications, including roof bolting and methane drainage.
Electro-hydraulic drilling rigs for universal applications in mining and tunneling, with options for customization based on specific requirements.

Tools and Accessories:

Includes rotary drill rods, augers, large diameter drill rods, exploration drill rods, drill collars, stabilizers, and PKD drill bits for roof bolting tasks.
Adaptors for various thread types and fishing tools are also available.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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