Automatic hole alignment XCMG XR280D Rotary Drilling Rig

Dynamic and Rock Penetration Performance

Cummins high-power engine, sufficient power reserve, suitable for plateau, alpine construction site, heavy load without suffocation
Dual-mode power head: standard soil layer mode, rock drilling mode, continuous adjustable rotating speed, high drilling efficiency of granite, pebble and hard interlayer
KN ・ m output torque, taking into account the construction of large-diameter deep piles and hard strata.

Hydraulic system, energy-saving and reliable

Load sensing+total power control hydraulic system, oil supply as required, lower oil consumption and high efficiency.
Rexroth and other international first-line hydraulic elements have low failure rate and strong durability.
Independent heat dissipation system, difficult to give high temperature alarm during long-time continuous operation in high temperature summer.

Stability of chassis and complete machine

Hydraulic telescopic H-type crawler chassis: wide spreading, large grounding area, excellent anti-overturn performance; The contracted width is in compliance with the requirements, and there is no need to split the crawler during transit transportation, so the transfer is convenient.
Large diameter slewing bearing, stable slewing of superstructure, 360 ° free dumping of soil and slag.
High-strength box-type drilling mast, with strong torsion resistance and high hole forming perpendicularity.

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