This heavy-duty accumulator piston cup & diaphragma speciale elaborata est pro fracturis rocarum hydraulico DNB60, quae late in 6–8 ton mini-excavatoribus et machinis demolitoribus installantur. Est principalis pars obturans accumulantis nitrogenii fracturis, quae cameram nitrogenii altae pressionis et circuitum olei hydraulici perfecte separant.
Adopted imported modified HNBR + reinforced fiber composite material, the part features outstanding fatigue resistance, oil resistance, high pressure resistance and low temperature flexibility. It perfectly replaces original DNB60 OEM diaphragm, solves typical failures including diaphragm rupture, nitrogen leakage, insufficient striking force and hydraulic pressure loss, greatly extending the continuous working life of breakers under high-frequency impact heavy load conditions.
Elementum |
Parametri Explanati |
Nomen Producti |
DNB60 Hydraulic Breaker Accumulator Diaphragm & Piston Cup |
Modello applicabili |
DNB60 Hydraulic Rock Breaker |
Series Compatible |
Etc. DNB Series Small Hydraulic Hammers |
Praecipua materia |
Rubber Compositum HNBR Refortificatum Importatum |
Maxima pressio operativa |
22Mpa |
Temperatura operativa |
−25°C usque ad 120°C |
Compositio Producti |
Integrated piston cup + reinforced diaphragm integrated piece |
Numerus OEM ad comparationem transversam |
DNB60-DIA, 301260089 |
Ponderis netum |
Circa 0.32 kg |
Systema applicabile |
Hydraulic nitrogen energy storage accumulator system for breaker |
Cautionis Tempus |
12 menses |
Fully dimensionally matched with original Etc. DNB60 breaker accumulator cavity, consistent with OEM part numbers DNB60-DIA and 301260089. No trimming, modification or shimming required for direct plug-and-play installation.
Corpus principale diaphragmatis ex caoutchuco HNBR fortissimo renforte fibris per processum vulcanizationis secundarium. Excellentis resistentia ad corrosionem olei hydraulici, anti-aetatis et anti-fatigae, stabile sustinet deformationem reciprocantem altam frequentionem a -25°C usque ad 120°C sine fissuris aut induratio.
Omnis piece finita subicitur testibus pressionis rupturae 22 MPa et extensionis fatigae cyclicae. Effecive praevinet fugam nitrogenii et trans-fugam internam olei hydraulici, manet potentia percussiva stabilis et frequentia impactus constans frangitoris durante operatione constructionis longa hora.
Cuppa pistonis integrata et diaphragma unum corpus formatum per molitionem eliminat interstitia coniunctionis, minuit gradus maintenanceis in situ, breviat tempus non-operationis frangitoris et reducit costos operationis et maintenanceis apparatus in toto.
Omnis partus membranarum DNB60 percutit examina hermeticitatis aeris, explosionis sub alta pressione, et senectutis fatigae longi cycli antequam ad mittendum, plene satisfacit normis productionis OEM ut praebet stabilem et diuturnam operationem sub asperis condicionibus constructionis.
Designatus pro frangendis hydraulicis DNB60, quae in pluribus machinis constructionis graviorum munerum insunt: • Excavatoribus minimis 6–8 ton (SWE60E, Sunward 60, Lovol 60, Liugong 60D) • Excavatoribus rotundis parvis et retroloaderibus • Machinis municipalibus demolitionis et reficiendi viarum • Machinis frangendis lapidum in quarriis • Systemate accumulatoris nitrogenis hydraulicis • Attachmentibus frangendis mobilibus graviorum munerum