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This heavy-duty accumulator diaphragm cup kit is precision engineered for Etc. TOR13 hydraulic rock breakers, widely matched on medium-sized excavators and demolition construction machinery. It contains one integral energy storage diaphragm, matched O-rings, gaskets and auxiliary sealing rings for complete breaker accumulator overhaul.
Manufactured with imported modified PPDI composite rubber and reinforced fiber interlayer, the diaphragm boasts outstanding nitrogen isolation, high-frequency fatigue resistance, oil & high temperature resistance. It perfectly replaces original Etc. TOR13 OEM diaphragm parts, solves common faults including nitrogen leakage, insufficient impact force, pressure attenuation and frequent breaker power drop, and greatly extends breaker service life under continuous high-frequency impact operation.
Item |
Detailed Parameter |
Product Name |
Etc. TOR13 Breaker Accumulator Diaphragm Cup Kit |
Applicable Model |
TOR13 Medium Hydraulic Rock Breaker |
Compatible Series |
Etc. TOR Series Hydraulic Hammer |
Main Material |
Imported Modified PPDI Composite Rubber + Fiber Reinforced Interlayer |
Max Working Nitrogen Pressure |
18.0MPa |
Working Temperature |
-30°C ~ 135°C |
Kit Contents |
Integral diaphragm cup, matching O-rings, sealing gaskets, auxiliary backup rings, full accumulator repair accessories |
Cross Reference OEM No. |
ETC-TOR13, 3315-TOR13-01 |
Net Weight |
Approximately 0.42kg |
Applicable System |
Hydraulic breaker nitrogen accumulator energy storage system |
Warranty |
12 Months |
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