IPDB › China Industry › Metallurgy, Mineral & Energy
China, Chinese Pd28 28kw Hydraulic Drifter for Tunneling and Anchoring1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mining MachineryMining Machinery PartsRock DrillHydraulic Rock Drill
PERALD (Changzhou) Hydraulic Technology Co., Ltd.
Preview:
Product DescriptionProduct DescriptionThe PD20 Series (Name: Pangolin) represents the pinnacle of PERALD's 20 years of expertise in rock drill R&D and application. Its design, performance, power, drilling speed, and other key specifications have reached the highest standard within the company, making it recognized as "the most versatile rock drill".Advantages:1.Innovative rock drill principle and structural design balance drilling speed with maintenance intervals—1,000 hours for minor service, 200 hours for major overhaul.2.Through-type cylinder sleeve design improves piston working conditions and eliminates unexpected damage.3.Self-lubricating gearbox design eliminates daily greasing and enhances lubrication and cooling performance.4.Dual copper bushing support at both ends of the shank adapter extends the service life of the adapter, water seal, and front head bushing.5.Grease-injectable water seal design improves water seal durability.6.Optimized accumulator design reduces pressure fluctuation, extends diaphragm life, and protects the main pump.7.Enhanced damping design lowers required system pressure and improves operational stability.8.Short bolts with dedicated nuts significantly extend effective fastening cycles and reduce routine maintenance.9.Unique air-assisted lubrication improves cooling and protects all mating surfaces of the rock drill.SpecificationStructureOverall dimension(Exclude shank adapter)mm967x281x227WeightKG210Center heightmm84Shank adapter/T38Hole dia.mm43~89ImpactMax. impact powerKW28Max. impact pressureBar210Impact frequencyHz82FlowL/min135Impact energyJ340Open hole impact pressureBar130FeedWork feed forceKN11~12Open hole feed forceKN6~7BufferBuffer oil flowL/min-Rock drilling buffer pressureBar-RotationDisplacementCC145Max. speedRpm230Max. torqueNm940Max. oil inlet pressureBar180Max. flowL/min75AccumulatorsHigh pressure nitrogen pressureBar95~100Buffer nitrogen pressureBar-OthersWater pressureBar10Water flowL/min70Air lubrication pressureBar2.5Lubrication air flowL/S4.5Product DisplayCertificationsCompany ProfileExhibition 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.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...