Model Number: HF168A-1-#9064 Brand Name: Hanfa Key Specifications/Special Features: The folding mast structure has the advantages of simple, great durability, saving cost and making repair more convenient.Using the high position-oriented structure for the frame, which guarantees the verticality between Kelly bar and ground, kes contracture more convenient, improves work efficiency, increase safety.Power head adopts unique patent structure, which save cost and make repair more convenient.Main windlass: adoption original imported hydraulic pressure motor from Italy. It has sensitive reaction and can free down, which speed can be up to 70m/min and improve the construction efficiency. Main winch lays in the cavity of the U-shape, which located in the operator's right field of vision (enables operator to observe working condition of main winch freely). This kind of situation is not only simple but also practical. Technology DataHF168A Drillingdiameter mm 600-1800 Max.drillingdepth m 44/56 Overallmeasurement Workingdimensions mm 7630X3710X18572 Transportdimensions mm 15189X2910X3173 Rotarydrivetorque KNm 80/165 Rotationspeed rpm 24/12 Crowdcylinder Max.push KN 150 Max.pull KN 100 Max.stroke mm 3000 Mainwinch Max.linepull KN 120 Maxlinespeed m/min 70 Auxiliarywinch Max.linepull KN 60 Maxlinespeed m/min 50 Engine Ratedpower KW 133 type B5.9-CCummins(U.S.A) ElectronicManagementSystem Longdistancemonitorsystem Available Drillingrecordsystem Available Oncarprinter Available Hydraulicsystempressure bar 300 Chassis Chassismodality Fixation Max.travelspeed km/h 2.0km/h Mingroundclearance mm 500 Trackwidth mm 700 Mastinclination Freeadjustmentforwards/backwards 0-93° Freeadjustmentleft/rightwards ±3° MachineWeight kg 38500