Portable 0-300m Borehole Drilling Rig Drilling Machine Water Well Drilling Equipment

Portable Borehole Drilling Rig and Drilling Machine and Drilling Equipment 1. The machine is equipped with crawler chassis device, easy to move and speed  fast, the crawler chassis' Material system is very resistent steel mill.   2. Hydraulic oil pressure feed device , improve drilling efficiency.   3. Hydraulic chuck, can complete no-- stopping rotating.   4. Pressure gauge display the condition of bottom drilling hole.   5.  Drilling mast controlled by hydraulic cylinder.Improve the efficiency.                                                         Specifications:   Drilling depth                             m100250300600Drilling  DI                        mm30020015075Open hole DImm300End hole  DI                        mm75Drilling rod                               mmΦ60Drilling angle                            90°-65°Rotary Spindle Spindle forward speed                 r/min30-1050Spindle reverse speed                 r/min29-137Spindle stroke                            mm560Spindle inner diameter                 mm96Spindle lifting capacity             KN60Main Winch  ( drive hydraulic system)Single line lifting speed                m/min0-45Hug floodgate belt width                   mm90Tightrope diameter                        mm14Hoist single line lifting capacity      KN40Roller diameter                             mm200Roller cubic measure                       m30Mud pump Horizontal Triplex BW-250 mud pump                                     Displacement                                L/min250Work pressure                            Mpa7Water inlet caliber                       mm75Water to exit caliber                     mm50Gear Oil pump  Duplex gear oil pump           CBF-F63/25Front displacement,pressure            63mL/r    20MpaBehind displacement,pressure          25mL/r    20MpaDrilling rig PowerDiesel engine                             Hp4100#      50HPElectric motor                                KW   Y180L-4      22KW/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1