Horizontal Directional Drilling Rig Rx77X400

Horizontal directional drilling machine RX77x400 FORWARD RX77X400 HDD rig  is equipped with reliable hydraulics of European and American world known brands: SAUER DANFOSS, EATON, KTR, POCLAIN, durable drilling tool made of high-solid steel.   RX77X400 is equipped with motor power of 338kW. A unique system of rotation and the feed-traction provides traction up to 77 000 kg and spindle torque up to 40000N.m. The maximum rotation speed is 140 rpm and a feed rate of 24m/min-traction guarantees the high efficiency of operations.Automatic drill rods feeding system and the anchor hydraulic system shorten running period and increase productivity. Due to the maximum elevation angle of 25 ° rig can drive on any truck.    RX77X400  is equipped with operator  cabin, which is provided with air condition and hitting system. A monitor and 4 exterior cameras can be provided additionally.    RX77X400  is standing stable on steel track with rubber element. It increases reliability of the rig and not damages asphalt surface. Drilling rig also has engine and hydraulic oil preheating system.Diesel EngineModelSTEYR-WEUCHAIPower338/ KwCylinders6Rotation1 900 RPMCooling TypeWater CoolingFuel Consumption41-59 L/hRotationGears2 Low SpeedRotation Speed0-70 rpmMax.Torque of Spindle42 000 NmHigh SpeedRotation Speed0-140 rpmMax.Torque of Spindle21 000 NmThrust and PullbackSpeed of Movement2 Speeds Low SpeedThrust Force770 KNPullback Force770 KNSpeeds0-13 m/minHigh SpeedThrust Force385 KNPullback Force385 KNSpeeds0-26 m/minAddition SpeedYesOther ParametersCraneLifting Capacity3 200 KgMast HeatingYesDrilling Angle8º-16ºPower Winch SystemJaws Clamping Spindle Torque40 000 NmJaws Reducing Spindle Torque80 000 NmMud PumpMaximum Capacity1 200 L/minMaximum Pressure12 MPaMotionMotion Speed0-3 km/hMaximum Elevation Angle25ºDrill RodsLength6 000 mmRock LockΦ139.7 mmRod BodyΦ114.3 mmMax Bending5%Weight198 kgMovement of Power WinchYesMain Machine Weight21 000 KgDimensions(L×W×H)10 100×2 500×3 400 mmDiesel Engine PreheatingYesHydraulic System PreheatingYesHydraulic System PreheatingYesHydraulic Anchor SystemYesDrill Rods Supply SystemYesDrill Rods Lubrication SystemYesFuel Tank Capacity420 LHydraulic Tank Capacity526 L