HWDL280

This product is a widely used portable drilling rig suitable for well drilling in buildings such as railways, water conservancy, bridges, dam foundations, geological exploration, geological core drilling, small grouting holes, and blast holes. It can use diamond, composite sheets, alloys, and other drill bits according to different strata.Product features:1. Equipped with a hydraulic automatic feed mechanism to improve drilling efficiency and reduce labor intensity.2. Adopt a ball card clamping mechanism or hydraulic chuck, which can achieve non-stop rod changing for convenient operation.3. Equipped with a bottom hole pressure gauge for easy monitoring of the hole conditions.4. Compact structure, centralized handles, small footprint, light weight, strong disassembly, and easy relocation. Suitable for operations in plains or mountainous areas.Main parameters:ModelHWDL280Well drilling depth200m (152mm~203mm)Wireline core retrieval with 75mm hole diameter300mDrilling (bit) diameterØ75～Ø350mmDrilling angle90°Lifting force100KNThrust force50KNRotary speedClockwise：33-1120r/minCounterclockwise：37/180r/minMaximum torque9800N.mDiesel engine modelYunnei YN27Rated power/speed42kW/ 2400r/minMechanical winch single rope lifting force2.5 TonDrill rod diameter50/60/76mm NQ/HQ/PQDrill rod length2000mmMatching mud pumpBW160/BW200/ BW250Travel speed0～2 Km/hClimbing abilityMax. 25°Transportation state dimensions460017002400mmWorking state dimensions320023005600mmOverall weight4200Kg