33-99No. Mufu E Rd. Gulou District, Nanjing, China [email protected] | [email protected]
33-99No. Mufu E Rd. Gulou District, Nanjing, China [email protected] | [email protected]
This heavy-duty accumulator diaphragm & piston cup is customized for Indeco hydraulic rock breakers MES2000, MES25, HP2000, HP2500 series. It is the core energy storage sealing component inside breaker accumulators, fully isolating high-pressure nitrogen and hydraulic oil. Adopted imported reinforced TPU & modified FKM composite rubber, the product features outstanding fatigue resistance, high pressure resistance and anti-cracking performance. It perfectly replaces original Indeco spare parts, solves common faults like nitrogen leakage, weak impact force and high oil temperature, and greatly extends breaker service life under long-term mining & construction heavy load operation.
Item |
Detailed Parameter |
Product Name |
Indeco Breaker Accumulator Diaphragm & Piston Cup |
Applicable Model |
INDECO MES2000 / MES25 / HP2000 / HP2500 Hydraulic Rock Breaker |
Compatible Series |
Indeco MES & HP Series Hydraulic Breaker |
Main Material |
Imported Reinforced TPU + FKM Fluororubber Composite |
Max Working Pressure |
32MPa |
Working Temperature |
-35°C ~ 125°C |
Kit Contents |
Integral diaphragm, accumulator piston cup, auxiliary sealing gaskets |
Cross Reference OEM No. |
ID-MES2000-01, ID-HP2500-03, 1080045, 9801276 |
Net Weight |
Approximately 0.8–1.5kg (varies by model) |
Applicable System |
Hydraulic nitrogen accumulator energy storage system for rock breakers |
Warranty |
12 Months |
Fully matched with Indeco MES2000, MES25, HP2000, HP2500 breakers, consistent with OEM spare part numbers ID-MES2000-01, ID-HP2500-03, 1080045, 9801276. No cutting or modification required for direct installation.
Core diaphragm and piston cup adopt imported reinforced TPU + FKM fluororubber composite material. Superior oil resistance, nitrogen corrosion resistance and high-frequency fatigue resistance, stable elastic performance from -35°C to 125°C without hardening or aging.
All finished products pass 32MPa high-pressure nitrogen sealing test. Effectively prevent internal oil-nitrogen mixing and external gas leakage, maintain stable accumulator energy storage efficiency, guarantee continuous strong impact force of the breaker.
Complete set of diaphragm + piston cup + auxiliary gaskets, one-stop replacement for accumulator overhaul, shorten on-site maintenance time and reduce equipment downtime and operation cost.
Every batch undergoes high-frequency reciprocating fatigue test, high temperature aging test and air tightness inspection before delivery. Fully meet original equipment production standards, stable and reliable for long-term harsh working conditions.
Suitable for Indeco MES/HP series hydraulic breakers equipped on multiple heavy-duty construction & mining equipment: • Medium & large excavator rock breakers • Mine stone crushing & secondary blasting • Road demolition, concrete pavement breaking • Tunnel excavation and mountain rock splitting • Scrap metal dismantling & metallurgical slag cleaning • Municipal reconstruction and old building demolition • Quarry and open-pit mining equipment
Welcome to HOVOO, a Chinese seal factory. Production of PU, Rubber and PTFE seals. The seals include O-ring, piston seal, rod seal, Gray ring and gas seal.
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