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EDT6000F / EDT8000 Hydraulic Breaker Diaphragm (Cup Seal)

EDT6000F / EDT8000 Hydraulic Breaker Diaphragm (Cup Seal)

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Product Overview

This heavy-duty hydraulic breaker diaphragm is specially engineered for Eddie EDT6000F & EDT8000 large hydraulic rock breakers. It serves as the core nitrogen chamber sealing component, matching full overhaul maintenance demands for the two main breaker models.

Constructed with imported high-performance PPDI composite rubber with fiber reinforcement, the diaphragm delivers outstanding oil resistance, high temperature resistance, anti-fatigue and anti-abrasion performance. It perfectly replaces original OEM diaphragm parts, effectively solving nitrogen leakage, insufficient striking force and unstable hammer power issues, greatly extending continuous service life under heavy mine & construction working conditions.

Product Specifications

Item

Detailed Parameter

Product Name

EDT6000F / EDT8000 Hydraulic Breaker Diaphragm Cup Seal

Applicable Model

EDT6000F, EDT8000 Large Hydraulic Rock Breaker

Compatible Series

Eddie EDT Heavy-Duty Hydraulic Breaker Series

Main Material

Imported Reinforced PPDI Composite Rubber

Max Working Pressure

24MPa

Working Temperature

-40°C ~ 150°C

Kit Contents

Main nitrogen chamber diaphragm, auxiliary O-rings, sealing gaskets, backup wear rings (complete overhaul set)

Cross Reference OEM No.

EDT6000F-DIA01, EDT8000-DIA03

Net Weight

Approximately 0.85kg per full set

Applicable System

Breaker nitrogen accumulator closed sealing system

Warranty

12 Months

Key Selling Points

1. 100% Precise OEM Replacement

Fully dimensionally matched with original Eddie EDT6000F & EDT8000 hydraulic breakers, corresponds to OEM part numbers EDT6000F-DIA01 and EDT8000-DIA03. No cutting, grinding or modification required for direct one-step installation.

2. Reinforced Imported PPDI High-End Sealing Material

Core diaphragm adopts fiber-reinforced PPDI special rubber, with excellent hydraulic oil corrosion resistance, low temperature brittleness resistance and high temperature aging resistance. Maintains stable elasticity and sealing performance within -40°C ~ 150°C wide temperature range, adapts to all-season outdoor construction.

3. Zero Nitrogen Leakage & Long-Time High Pressure Durability

All finished products pass 24MPa nitrogen high-pressure air tightness cycle fatigue testing. Effectively stops nitrogen chamber air leakage, maintains stable accumulator pressure, ensures consistent striking frequency and strong breaking power, avoids frequent refilling nitrogen troubles.

4. Complete All-in-One Overhaul Repair Set

Integrates main diaphragm and all matching auxiliary sealing accessories needed for full breaker nitrogen chamber maintenance. One set covers all repair parts, shortens on-site maintenance time and reduces overall equipment operation & maintenance cost.

5. Strict Multi-Round Factory Quality Inspection

Every diaphragm kit undergoes air tightness, high pressure impact, long-cycle fatigue and high-low temperature aging tests before delivery. Fully meets OEM production standards, guarantees stable and reliable long-term performance in heavy industrial harsh environments.

6. Wide Application Scope

Suitable for Eddie EDT6000F / EDT8000 hydraulic breakers equipped on various heavy construction & mining machinery:

  • Large 30–70 ton class excavators
  • Open-pit mining rock crushing equipment
  • Highway & road foundation demolition projects
  • Quarry stone splitting & hard rock excavation
  • Concrete structure dismantling engineering
  • Heavy-duty mobile hydraulic breaking equipment
  • High-frequency continuous striking construction working conditions

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