Sunnywill Tech

Company Description

1, Rotary Drilling Rig2, ISO9000, ISO14000, OHSAS18001 3, Imported engine 4, PLC control system 5, Free after-sale serviceRotary Drilling Rig RDR120, based on the companys development experience in Piling Machinery over the many years, takes in the advantages of rotary drilling rig domestic and abroad. The main parts are imported brands, the main performance parameters meets the international standard of similar products. Rotary Drilling Rig Type RDR120 has a hydraulic telescopic crawler chassis, can up and down the folding mast on its own. Its able to automatically detect verticality, and depth. The whole machine is controlled by hydraulic pilot control. Its load-sensing, and easy to operate; also sensitive, safe and comfortable. RDR120 uses the triangular structure, and has good stability. Max. drilling dia.: 1200mm Max. drilling depth: 55m Dimension in work: 9980x4300x20490mm Dimension in transportation: 113268x3300x3390mm Total weight: 68T Engine type: CAT3306B Engine rated power: 220kw Hydraulic system Max. operating pressure: 33MPa Hydraulic system Max. flow: 2x230 L/min Rotary drive Max. torque: 160KNm Rotary drive Rev: 6-25r/minRotary drive spin-off speed: 125r/minPull-down cylinder Max. pushing capacity: 160KN Pull-down cylinder Max. lifting capacity: 160KN Pull-down cylinder Max. stroke: 5m Main Winch Max. hoist force: 180KN Main Winch Max. spin-off speed:65m/min Main Winch Steel rope dia.:28mAuxitiary Winch Max.hoist force: 80KN Auxitiary Winch Max. hoist speed: 50m/min Auxitiary Winch Steel rope dia.:22mm Must Rake left-right inclination: 占쎌㏏5占쎌㎏ Must Rake forward inclination: 5占쎌㎏ Must Rake backward inclination 90占쎌㎏ Under Canige Max. moving speed: 1.4km/h Under Canige Max. climbable gradient: 40占쎌㎏ Under Canige width (work/transportation): 760mm