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China, Chinese ZGYX 420-1 Separated Pneumatic-Hydraulic DTH Surface Drilling Rig with Dust Collector for Quarry/ Coal Mining/Construction Sites 30m Depth1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mine Drilling RigZgyx 420DTH Drilling Rig
Shandong Leo International Trading Inc.
Preview:
Product Description ZGYX-420-1Separated Pneumatic-Hydraulic DTH Surface Drilling Rig Model NoZGYX-420-1Rock hardnessF=6-20Hole Diameter110-138mmDrill Hole Depth30mRotating Speed0-100r/minRotary Torque 2500N.mFeed Force20000NPull Up Force45000NPropulsion TypeCylinder-ChainWalking Speed0-2.5km/hGrade Ability30°Weight5500KGDimension5100*2260*2500mmDiesel EngineYC4A108 (73.5KW 2400r/min)Drill Rod Specification(mm)76×3000mmHammer4"/5"Working Pressure0.7-2.5MPaAir Consumption8-20M3/minRemarkPneumatic-HydraulicOptionDry dust collector
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