HR 300-570 THD

The HR 300-570 is a drilling rig of great dimensions, weighing approxiately 90-95 tons. It has been purposely designed without mast articulation so that the mast is stable and can withstand the high torque of the MCS system (Torque multiplier system exclusively avaible from MAIT). According to your requirements, this rig can be fitted with either a rotary with 233 kNm nominal torque or 270 kNm nominal torque. The HR300-570 rig succeeds in inserting and extracting casings with a daily 30% productive increment thanks to the torque multiplier. The MCS system has 57.000 kgm exercised torque from the rotary directly to the casing.

This drilling rig is avaible in two versions; the difference of each version is indicated by the pull-down system that moves the rotary:

CP version: standard version with pull-down cylinder.

THD version: with crowd winch.

This rig is ideal for every type of drilling in which the operation of casing tubes is very frequent, or a daily constant;

  • Drilling very deep and large diameters for Bored Piles, Casing Oscillators, and Continuous Flight Auger;
  • Drilling “Omega piles” or “Soil Displacement Auger Piles” (SDA);
  • Diaphragm Walls
  • Driven piles with hydraulic hammers
  • Welcome to MAIT INDIA

    Thank you for visiting MAIT INDIA. We are your leading supplier of foundation drilling rigs, drilling tools, accessories and various other construction equipment. MAIT INDIA is dedicated to providing you with the right drilling machinery, technical solutions and support for your Company. MAIT drilling equipment is the best you can find on the market. MAIT has more than 60 years of experience in the drilling industry and uses only the best suppliers and the highest quality or parts. Most drilling rig models have been designed for multipurpose use and can be equipped with special kits for different foundation and geotechnical construction methods including, drilled shafts, caissons, continuous flight auger, diaphragm walls, down the hole hammer, pile driving, limited access, and stone columns.

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