... is independent and lifted hydraulically (ZJ70DBS), without contacting the drill floor, with little vibration, and convenient for installation and ... depth, 127mm(5)DP, m 5000Max. hook load, kN(t)3150(315)Drill line number12Dia. of wireline, mm35Max. pull of fastline, ... -1600×2Drive modeelectric driveElectric control modedrilling rig ,50/3150DBS drill rig ,DC VF rig,oil drilling equipment,oil drilling ...