Bdy380 Open High-Wind-Pressure DTH Drilling Rig, Hydraulic Drill Machine Tool

Basic Info.Model NO.Bdy380CertificationISO 9001:2008StandardGBSurface TreatmentSpray-PaintManufacturing ProcessForgingMaterialCast Steel, Cast Iron and Other MaterialMotorDoosan Brand, KoreaTrademarkBDTransport PackageContainerSpecification6100*2100*2200OriginXuanhuaHS Code84306919Product Description The BDY380 surface high-wind-pressure DTH drilling rig is a high-efficiency drilling machine independently developed by Xuanhua Bangda Down-the-hole Drill Co., Ltd. It is applicable to drilling works of blasting holes and non-blasting holes in the earthwork excavation construction of hydropower engineering and highway engineering, and is also the ideal equipment for blasting hole drilling works in different kinds of mining. The working wind pressure of this machine ranges from 1.05-2.46Mpa, thus the machine can complete drilling works and casing while drilling works under low, middle and high wind pressure, providing users with a large number of choices to meet various needs and cope with different construction conditions. The air consumption of the drilling rig is small due to its high drilling rate because only drilling tools consume compressed air, saving 1/3 of the energy and greatly decreasing drilling costs. Thus, the machine is highly popular among different construction units and mines. Travelling speedRapid 3km/hSlow1.8km/hClimbing30°Drilling hole diameterФ76-165mmDrilling hole depth60mDrill pipe diameterФ76*3mWorking wind pressure1.05-2.46MpaBlast consumption11.5-18m3/min (4-inch hammer)Primary propelling length3mPropelling force3100N.m    Lifting force2TSlide frame max inclination180°Slide frame swing angle50° leftward, 50° rightwardDrill arm  swing angle45° leftward, 45° rightwardMax  horizontal rock drilling height3.51mCompensation length1.2mRotating machine RPM0-70r/min  Max rotary torque3100N.m    Profile dimension (L×W×H)6,100×2,100×2,200 (for transportation)Drilling rig weightApprox. 6.4T Power sourceYuchai 73.5kW diesel engine/(type D) 37kW motor (Cummins engine is optional)