Full Hydraulic Crawler Jet Gro

ApplicationXL-50 jet grouting anchor drilling rig mainly can be applied on ground treatment and stabilization of railway,Website:http://www.rejeedrilling.com, highway, bridge, dam, industrial and civil buildings with jet grouting technique.Features1.Top-drive head driven by hydraulic, stepless speed regulation, high efficiency and low labor intensity;2.Variable hydraulic system with load feedback, low energy consumption;3.special valve fixed position by friction,suitable for jet grouting technique;4.Top-drive head has wide range of rotary speed to meet varying layer and drilling technology;5.With Crawler chassis, easy and speedy to move;6.Longer stroke of top-drive head, reduce auxiliary operation time;7.Compact structure, centralized operation, easy and safety;8.With display unit for verticality of derrick, rotaring of top-drive head and lift speed.Technical DataDrilling?depth(m) 50mRod?dia.(mm) ?42mm?50mmDrilling?angle?range left?and?right??3?slope?forward?10?slope?back?90? Max?torque?(N.m) 2000N.MMoving?speed 1.5km/hClimbing?capacity 20?Rotation?speed?of?top-drive?head?(r/min)high?0-240r/min;low?0-80r/minStroke?of?top-drive?head?(mm) 3500mmRated?pull?force?of?top-drive?head(kN) 30kNRated?thrust?force?of?top-drive?head(kN)12kNFast?lifting?and?thrust?speed?of?top-drive?head(jetting,m/min)0.06-0.9/1.8m/minLifting?and?dropping?speed?of?top-drive?head(min) 0-22/0-28m/minMain?pump?pressure(MPa) 20MPaAuxiliary?pump?pressure?(MPa)20MPaPower?unit 22kWOverall?dimensions?(L*W*H,mm) working:2600*1800*4600Moving:4600*1800*1780Weight?(kg)2500kg

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