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China, Chinese Pd400+ 22kw Hydraulic Drifter for Tunneling and Anchoring1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mining Machinery PartsDrifterHydraulic Drifter
PERALD (Changzhou) Hydraulic Technology Co., Ltd.
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Product DescriptionProduct DescriptionThe PD400+ series rock drill is the upgraded version of PERALD's original PD380 series.Advantaged:1. Optimized "piston reciprocating range" design reduces the risk of impact piston breakage caused by bolt loosening or improper maintenance.2. Split double-ended long screws into two single-ended screws to extend screw service life and reduce the risk of impact piston breakage due to bolt loosening or incorrect repairs.3. Added seals to critical mating surfaces with internal lubricating air passage, minimizing the risk of fine debris entering the drill during upward drilling.4. Dual high-pressure accumulators design reduces pressure fluctuation, extends accumulator diaphragm life, and prolongs main pump service life.5. Improved damping design lowers system pressure requirements and enhances operational stability.6. Integrated front head and flushing adapter design prevents bolt loosening at the flushing connection.This series includes six models tailored for different power levels and applications:PD400+, PD440+, PD400D+, PD440D+, PD400UP+, PD440UP+.SpecificationStructureOverall dimension(Exclude shank adapter)mm1026x284x226WeightKG195Center heightmm84Shank adapter/T38Hole diamm43~102ImpactMax impact powerKW22Max impact pressureBar210Impact frequencyHz58FlowL/min85Impact energyJ380Open hole impact pressureBar130FeedWork feed forceKN11~12Open hole feed forceKN6~7BufferBuffer oil flowL/min-Rock drilling buffer pressureBar-RotationDisplacementCC160Max speedRpm215Max torqueNm1050Max oil inlet pressureBar200Max flowL/min75AccumulatorsHigh pressure nitrogen pressureBar95~100Buffer nitrogen pressureBar-OthersWater pressureBar10Water flowL/min70Air lubrication pressureBar2.5~3.5Lubrication air flowL/S4.5Product DisplayCompany ProfileCertificationsExhibition DisplayPackaging & ShippingFAQQ: What is the recommended maintenance interval for the drifter?A: Every 400 impact hours.Q: What is the service life of the piston?A: 800 hours.Q: How to determine the installation method?A: We will provide the mounting base drawings, or customize and ship the base plate together with the drifter.Q: Trade terms?A: FOB.Q: What is the delivery time?A: We have ready stock at the factory.Q: Payment method?A: Payment before delivery.Q: After-sales service?A: We will dispatch technicians for on-site commissioning and debugging.
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