XR450E Rotary drilling rig
XR450E
Quantity
Technical Characteristics
The hydraulic system with fast response and good control performance, the mainpump power is adjusted according to the working conditions, the auxiliary systemadopts load sensitive control technology, and the comprehensive constructionefficiency of the system is increased by 20%;
The special H-form hydraulic telescopic crawler chassis for rotary drilling rig isadopted, equipped with large diameter slewing bearing and chassis dismountinglanding legs to ensure the working stability and transportation convenience;
Cummins 15 L electronic control turbocharged engine is adopted, with strongpower, low fuel consumption and convenient service, it also adopts intercoolingand water dispersing independent fan with low noise;
The power head adopts the vertical pin connected power box and bracket, makingit reliable and convenient to assemble and disassemble; it is equipped with acasing driver to improve the casing running ability of the drilling rig; the powerbox is equipped with a circulating filtering system to keep the cleanliness of thegear oil in the box and the full lubrication of the bearing;
The upper main winch adopts pin shaft connection, with high connection strengthand convenient disassembly; the main winch support of box structure is safe andreliable; the main winch force can reach 520 kN, meeting the working conditionof M6;
The intelligent control system realizes the functions of automatic adjustment anddisplay of drilling mast verticality, automatic spin-off (adjustable frequency),cruise control, stepless pressure adjustment, bottom touch protection, etc, itadopts bus panel design to prevent misoperation, it is equipped with 12 inch touchscreen display and electric control handle to achieve better control performance.
The hydraulic system with fast response and good control performance, the mainpump power is adjusted according to the working conditions, the auxiliary systemadopts load sensitive control technology, and the comprehensive constructionefficiency of the system is increased by 20%;
The special H-form hydraulic telescopic crawler chassis for rotary drilling rig isadopted, equipped with large diameter slewing bearing and chassis dismountinglanding legs to ensure the working stability and transportation convenience;
Cummins 15 L electronic control turbocharged engine is adopted, with strongpower, low fuel consumption and convenient service, it also adopts intercoolingand water dispersing independent fan with low noise;
The power head adopts the vertical pin connected power box and bracket, makingit reliable and convenient to assemble and disassemble; it is equipped with acasing driver to improve the casing running ability of the drilling rig; the powerbox is equipped with a circulating filtering system to keep the cleanliness of thegear oil in the box and the full lubrication of the bearing;
The upper main winch adopts pin shaft connection, with high connection strengthand convenient disassembly; the main winch support of box structure is safe andreliable; the main winch force can reach 520 kN, meeting the working conditionof M6;
The intelligent control system realizes the functions of automatic adjustment anddisplay of drilling mast verticality, automatic spin-off (adjustable frequency),cruise control, stepless pressure adjustment, bottom touch protection, etc, itadopts bus panel design to prevent misoperation, it is equipped with 12 inch touchscreen display and electric control handle to achieve better control performance.