Hoc accumulatōrium robustum diaphragma & piston cup repair kit is specially developed for MSB SAGA200 and SAGA250 medium hydraulic rock breakers, widely equipped on 12–22 ton excavators for demolition, mining and road construction. The kit contains matched accumulator diaphragm, piston cup, auxiliary Anuli O and anti-wear gaskets for complete breaker accumulator overhaul.
Adopted imported high-performance modified NBR and PPDI polyurethane composite materials; the parts feature outstanding oil resistance, high-frequency fatigue resistance, low-temperature flexibility, and high-pressure bearing capacity. It perfectly replaces the original MSB OEM diaphragm & piston cup, solves common failures such as nitrogen leakage, weak impact force, accumulator failure, and abnormal breaker vibration, greatly extending the service life of hydraulic hammers under continuous heavy crushing operation.
Elementum |
Parametri Detaillati |
Nomen Producti |
MSB SAGA200 SAGA250 Breaker Accumulator Diaphragm & Piston Cup Kit |
Modello applicabili |
MSB SAGA200 、MSB SAGA250 Medium Hydraulic Rock Breaker |
Series Compatible |
MSB SAGA Series Medium Hammer |
Praecipua materia |
Imported Modified NBR + High-Toughness PPDI Polyurethane Composite |
Maxima pressio operativa |
26MPa |
Temperatura operativa |
−30°C usque ad 120°C |
Contenta Kit |
Accumulator diaphragm, energy storage piston cup, matching O-rings, sealing gaskets, full overhaul auxiliary parts |
Numerus OEM ad comparationem transversam |
MSB-SAGA200-DIA, MSB-SAGA250-CUP, 3089127001 |
Ponderis netum |
Circa 0.62 kg |
Systema applicabile |
Systema immagazinandi energiam accumulatricis nitrogenis frangendi hydraulici |
Cautionis Tempus |
12 menses |
Fully dimensional consistent with original MSB SAGA200/SAGA250 breaker accumulator parts, matching OEM part numbers MSB-SAGA200-DIA, MSB-SAGA250-CUP and 3089127001. No cutting, grinding or modification required, direct one-to-one installation.
Core diaphragm and piston cup adopt imported PPDI polyurethane + modified NBR dual composite process. Excellent hydraulic oil corrosion resistance, anti-aging, high rebound elasticity; stable performance from -30°C low-temperature construction to 120°C high-temperature continuous crushing operation.
All finished products pass 26 MPa high pressure and millions of times high-frequency reciprocating fatigue tests. Effectively isolate nitrogen chamber and hydraulic oil circuit, eliminate internal nitrogen leakage and external oil seepage, maintain stable accumulator energy storage, guarantee continuous powerful impact output of the breaker.
Omnes accessoria sigillandi congruentia, quae ad manutenendum accumulatorem requiruntur, in uno instructo continentur. Partes integratae congruentes evitant separatam emptionem dispersorum componentium, breviant tempus reparationis in loco et minuunt tempus inoperationis apparatus et pretium manutenentiae.
Quisque kit diafragmatis et cupae pistonis ante expeditionem subicitur examini aeris hermeticitatis, examini rupturae sub alta pressione et examini durabilitatis sub aetatione; plene satisfacit normis fabricae originalis MSB, praebens stabilem et fidelem operationem longo tempore.
Idoneus pro frangendis saxis hydraulicis MSB SAGA200 et SAGA250, quae in pluribus machinis constructionis graviorum operum montantur: