Henan Jeao Heavy Industry Machinery Co., Ltd.  

Product Name: Cheap Wholesale Zgyx-420 Hydraulic Crawler Rotary Mining Rock Drilling Rig Model NO.: ZGYX-420-1 Drilling Way: Impactor Bit Type: Diamond Bit Drill Hole Depth: 30m Drill Hole Diameter: 110-138mm Condition: New Certification: CE, ISO 9001:2000, ISO 9001:2008 Rock Hardness: F=6~20 Rotation Speed: 2500n.M Rotation Force: 100rpm Feed Force: 20kn Pull up Force: 45kn Power: 58/73.5kw Drill Rod: 76*3000mm Drill Bit: 110mm Hammer: 4/5" Weight: 5500kg Applictation: Open Pit Mining, Quary and Construction Work Transport Package: 5100*2260*2500mm Origin: China HS Code: 8430490000 Product Description ZGYX420-1 Hydraulic Crawler Rotary Mining Rock Drilling RigSpecification for ZGYX-420-1 Hydraulic Crawler Rotary Mining Rock Drilling RigModel NoZGYX-420-1Rock hardnessF=6-20Hole diameter110-138mmEconomic Drill depth30mRotating speed0-100r/minRotary torque2500N.mFeed force20000NPull up force45000NPropulsion TypeCylinder-ChainWalking speed0-2.5km/hGradeability30°Net weight5500KGSDimension5100*2260*2500mmDiesel EngineYC4A108 (73.5KW 2400r/min)Drill rod specification(mm)76×3000mmHammer4"/5"Working pressure0.7-2.5MPaAir consumption8-20M3/minRemarkPneumatic-HydraulicOptionDry dust collectorPhone for ZGYX420-1 Hydraulic Crawler Rotary Mining Rock Drilling Rig