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 (leather cup) is custom-engineered for Eddie EDT1600 hydraulic rock breakers. It acts as the core isolation component inside the hammer nitrogen accumulator, completely separating high-pressure nitrogen chamber and hydraulic oil circuit.
Manufactured with modified high-performance HNBR & reinforced polyurethane composite material, the diaphragm delivers outstanding fatigue resistance, oil resistance, high temperature and impact resistance. It perfectly matches original EDT OEM specifications, effectively solving common faults such as nitrogen leakage, insufficient striking force, frequent pressure drop and abnormal hammer vibration, greatly extending continuous service life under long-cycle heavy crushing operation.
Item |
Detailed Parameter |
Product Name |
EDT EDT1600 Hydraulic Breaker Accumulator Diaphragm (Leather Cup) |
Applicable Model |
EDT1600 Silent Hydraulic Rock Breaker |
Compatible Series |
Eddie EDT Medium-Sized Hydraulic Breaker Series |
Main Material |
Modified HNBR + Reinforced PU Composite Diaphragm |
Max Working Pressure |
17MPa (170bar) |
Working Temperature |
-35°C ~ 130°C |
Product Structure |
Integral one-piece forming diaphragm, thickened edge reinforcement |
Cross Reference OEM No. |
EDT1600-ACC01, 1600-DIA003 |
Net Weight |
Approximately 0.75kg |
Matching Excavator |
15–18 ton excavators, chisel diameter 125mm |
Warranty |
12 Months |
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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