• Model NO.：RX77x400
• Type：Crawler
• Transport Package：Nude Packing in Container
• Specification：10, 100x2, 500x3, 400mm
• Trademark：FORWARD
• Origin：Lianyungang, China
• HS Code：84304129
• Production Capacity：20 Sets Per Year

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