33-99 No. Via Mufu E. Districte Gulou, Nanjing, Sinus [email protected] | [email protected]
33-99 No. Via Mufu E. Districte Gulou, Nanjing, Sinus [email protected] | [email protected]
Hoc accumulatōrium robustum diaphragma cup is specially developed for AMPA250 hydraulic rock breakers, a core vulnerable sealing component for medium-large hydraulic hammers mounted on 12–18 ton excavators. It serves as the energy storage isolation membrane of the breaker accumulator, separating nitrogen and hydraulic oil to stabilize impact pressure.
Adopted imported high-toughness PPDI composite elastomer material, the diaphragm cup delivers outstanding oil resistance, anti-fatigue impact resistance and wide temperature adaptability. It perfectly replaces original AMPA factory diafragmata , solves common failures like nitrogen leakage, weak striking force, frequent pressure drop and early membrane rupture, greatly extending continuous working hours of the breaker under long-term heavy crushing operations.
Elementum |
Parametri Explanati |
Nomen Producti |
AMPA250 Rock Breaker Accumulator Diaphragm Cup |
Modello applicabili |
AMPA250 Medium-large Hydraulic Hammer |
Series Compatible |
AMPA Full Series 250 Hydraulic Breaker |
Praecipua materia |
Imported High Toughness PPDI Composite Elastomer |
Maxima pressio operativa |
26MPa |
Temperatura operativa |
−40 °C usque ad 130 °C |
Contenta Kit |
Integral diaphragm cup, auxiliary sealing Anuli O , positioning gaskets, full repair matching parts |
Numerus OEM ad comparationem transversam |
AMPA-250-DIA, 30022501 |
Ponderis netum |
Circa 0.42kg |
Systema applicabile |
Systema immagazinandi energiam accumulatricis nitrogenis frangendi hydraulici |
Cautionis Tempus |
12 menses |
Perfecta congruentia dimensionum cum originali structura accumulatoris interruptoris AMPA250, respondens numeris partium OEM AMPA-250-DIA et 30022501. Nulla sectio, limatura aut modificatio necessaria pro installatione directa; interfacies montandi constans cum partibus originalibus.
Diafragma centrale adoptat materiam PPDI renfortam altam elasticitatem, cum designo integrato margine crassiori anti-lacerationem. Excellentis resistentia ad corrosionem olei hydraulici, anti-senectutem et resistentia ad fatigationem, performance elastica stabilis sub condicionibus operativis asperis: temperatura bassa usque ad -40°C et temperatura alta usque ad 130°C.
Unumquodque diafragma subicitur testibus hermeticitatis nitrogeni ad 26 MPa et testibus faticae impactionis cyclicae ante expeditionem. Effice isolare nitrogenem et oleum hydraulicum, eliminare perditionem lentam aeris, perditionem pressionis subita et fissuras membranarum causatas ab impactionibus frequentibus; conservare potentiam percussivam stabilis interruptoris per totum diem.
Dotatum est omnibus O-ringibus et guarnitionibus auxiliaribus necessariis pro renovatione accumulatoris. Unum pachetum sufficit ad omnem necessitatem manutentionis, evitans repetitam acquisicionem partium dispersarum separatim, breviat tempus in quo machina non operatur, et minuit totalem pretium manutentionis.
Producta finita transgrediuntur examina hermeticitatis aeris, retentio nitrogenii ad altam pressionem, millies examina impactus cyclici, et examina senectutis ad temperaturas altas et bassas; plene attingunt normas productionis OEM, et garantiant longam, certam, et constantem operationem in scenariis onerum gravissimorum, ut in mineris et constructionibus.
Idoneus pro frangendis hydraulicis AMPA250, aptus ad multa machinamenta ingeniaria graviora: • Excavatores mediocres et magni (Sany 135/155, Liugong 150, XCMG 140, Lonking 160) • Martelli hydraulici pro conservatione viarum • Machinae municipalis pro demolitione • Machinae pro secundaria comminutione in lapidicis et in minis • Vehicula pro frangendo concreto armato • Machinae hydraulicae mobiles gravioris usus
Salve in HOVOO, fabbrica sigilli Sinensis. Productio sigillorum PU, Rubber et PTFE. Sigilla comprehendunt circulum o, sigillum pistilli, sigillum virgae, circulum Gray et sigillum gas.
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