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 (rubber sigillum Calicis is specially developed for General GB11T and GB14T hydraulic rock breakers, the core sealing component of breaker nitrogen accumulators widely fitted on medium excavators and demolition machinery. It isolates high-pressure nitrogen chamber and hydraulic oil circuit, stabilizes impact energy output.
Manufactured with imported reinforced NBR and high-toughness FKM composite rubber, the diaphragm delivers outstanding oil resistance, high-frequency fatigue resistance, temperature stability and anti-aging performance. It perfectly replaces original GB series OEM diaphragm parts, solves common faults including nitrogen leakage, insufficient striking force, pressure attenuation and frequent failure, greatly extending breaker service life under continuous heavy demolition work.
Elementum |
Parametri Explanati |
Nomen Producti |
GB11T / GB14T Hydraulic Breaker Accumulator Diaphragm (Cup Seal) |
Modello applicabili |
GB11T, GB14T General Hydraulic Rock Breaker |
Series Compatible |
General GB Medium Hydraulic Breaker Series |
Praecipua materia |
Imported Reinforced NBR + FKM Fluororubber with Fiber Reinforcement Layer |
Maxima pressio operativa |
55Mpa |
Temperatura operativa |
−30°C usque ad 130°C |
Product structure |
Integral dome-shaped rubber diaphragm, reinforced edge anti-tear design |
Numerus OEM ad comparationem transversam |
GB11T-DIAPHRAGM, GB14T-DIAPHRAGM, 3061200891 |
Ponderis netum |
Approximately 0.42 kg / piece |
Systema applicabile |
Breaker nitrogen energy storage accumulator system |
Cautionis Tempus |
12 Months or 1500 Working Hours (whichever comes first) |
Perfecte dimensionata compatibila cu acumulatorii originali GB11T si GB14T, identica cu numerele de piesa OEM GB11T-DIAPHRAGM, GB14T-DIAPHRAGM si 3061200891. Nici o taiere, nici o rectificare sau modificare nu este necesara pentru instalare directa; potrivire stransa fara spatii libere.
Diafragma centrala utilizeaza cauciuc compozit FKM armat cu fibre, cu formula de vulcanizare anti-oboseala. Rezistenta excelenta la coroziunea uleiului hidraulic, recuperare eficienta la intindere de inalta frecventa, elasticitate stabila intre -30°C (temperatura joasa) si 130°C (temperatura inalta), fara intarire, fisurare sau deformare permanenta sub vibratie pe termen lung.
Omnia perfecta sunt diafragmata a trecut testele de etanseitate la aer la presiune inalta (55 MPa) si testele de oboseala ciclica. Previne eficient scaparea azotului si infiltrarea uleiului hidraulic in acumulator, mentine presiunea constanta a azotului, asigura forta de lovire continua si puternica si evita defectarea ciocanului slab in timpul constructiei.
Thickened curved edge structure improves tensile strength, resists edge crack and breakage caused by frequent pressure reciprocation. Greatly reduces replacement frequency and cuts machine maintenance downtime cost.
Each diaphragm undergoes raw material inspection, vulcanization molding control, high-low temperature aging test, high-frequency cyclic stretching test and air tightness test before delivery, fully meets OEM quality standards, stable long-term heavy-duty performance.
Suitable for General GB11T, GB14T hydraulic breakers equipped on all kinds of medium heavy-duty construction equipment:
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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