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HB30G Hydraulic Breaker Diaphragm Cup Furukawa HB30G Accumulator Diaphragm
HB30G Hydraulic Breaker Diaphragm Cup Furukawa HB30G Accumulator Diaphragm
HB30G Hydraulic Breaker Diaphragm Cup Furukawa HB30G Accumulator Diaphragm
HB30G Hydraulic Breaker Diaphragm Cup Furukawa HB30G Accumulator Diaphragm
Specifications
MOQ :
10
Pressure Rating :
High
Model Number :
HB30G
Rubber Type :
As Required
Feature :
High Durability
Materials :
POLYURETHANE+TPFE+FKM+NBR
Oem :
Available, acceptable OEM service
Place of Origin :
China
Price :
Negotiable
Condition :
100%new Breaker Seal Kit
Delivery Time :
1-7 days
Payment Terms :
L/C,T/T,Western Union
Suitable :
Breaker hammer
Packaging Details :
Neutral Pakage
Installationtype :
Direct replacement for original seals
Brand Name :
MSGB
Size :
Standard Size And Customized Size
Supply Ability :
10000pcs/month
Related Products :
Side Bolt;Throught Bolt;Rod Pin
Matreial :
PU+PTFE+FKM+NBR
Function :
Prevents oil leakage and maintains hydraulic pressure
Description
Premium HB30G hydraulic breaker diaphragm cup, OEM-grade Furukawa HB30G accumulator diaphragm. Heavy-duty HNBR+nylon excavator hydraulic hammer rubber diaphragm for , 100% pressure tested, direct replacement.
Product Features
  • Exact OEM Fit – 1:1 replication of original dimensions, perfect match with HB30G breaker accumulator
  • Reinforced Composite Structure – Nylon fabric embedded for 3x higher tear resistance than ordinary rubber
  • High Pressure & Temperature Resistant – Withstands 125 MPa peak pressure and 135°C continuous operation
  • Zero Leakage Design – Precision molded sealing edge ensures airtight separation of oil and gas
  • Long Fatigue Life – 1 million+ impact cycles without cracking or deformation
  • Plug-and-Play Installation – No modification required, reduces downtime by 70%
  • Universal Compatibility – Fits all Furukawa HB30G breaker variants (standard/heavy-duty)
Competitive Advantages
Advantage 优势 Details 详情
3x Longer Service Life HNBR+nylon composite vs. ordinary rubber
100% Leakage Free Precision molded sealing edge eliminates gas-oil mixing
Stable Impact Energy Consistent diaphragm elasticity ensures uniform striking force
Cost Effective 60% lower cost than OEM dealer parts with equivalent performance
Fast Delivery 10,000+ pieces in stock, 1–7 days shipping for standard orders
Applications
  • Mining: Primary and secondary rock breaking in open-pit mines
  • Quarrying: Stone extraction and block sizing
  • Construction Demolition: Concrete structure demolition, road breaking
  • Road Construction: Asphalt and concrete pavement removal
  • Foundation Engineering: Rock excavation for building foundations
  • Urban Renewal: Building demolition and site clearance

HB30G Hydraulic Breaker Diaphragm Cup Furukawa HB30G Accumulator Diaphragm

FAQ
Q1: Which breakers does this diaphragm fit?
A1: This HB30G hydraulic breaker diaphragm cup is exclusively designed for Furukawa HB30G hydraulic breakers. It is a genuine Furukawa HB30G accumulator diaphragm, durable excavator hydraulic hammer rubber diaphragm, heavy-duty heavy-duty HB30G breaker replacement diaphragm, essential HB30G hydraulic breaker spare parts, reliable excavator breaker rubber cup seal and precision OEM HB30G diaphragm assembly.
Q2: How do I know when to replace the diaphragm?
A2: Common signs of diaphragm failure include: reduced striking force, frequent nitrogen pressure loss, abnormal knocking noise, oil in the nitrogen accumulator, and complete breaker inoperability. We recommend inspecting the diaphragm every 500 working hours and replacing it every 800–1200 hours.
Q3: Why choose HNBR material over ordinary rubber?
A3: Ordinary NBR rubber hardens and cracks at temperatures above 100°C and has poor oil resistance. Our excavator hydraulic hammer rubber diaphragm uses HNBR material, which offers 3x better heat resistance, 2x better oil resistance and 4x longer fatigue life, making it ideal for heavy-duty breaker applications.
Q4: Is installation difficult?
A4: No. This OEM HB30G diaphragm assembly is a direct replacement for the original part. Basic hand tools are sufficient for installation. We provide detailed installation instructions and video guidance to ensure proper fitting.
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HB30G Hydraulic Breaker Diaphragm Cup Furukawa HB30G Accumulator Diaphragm

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Product Detail
MOQ :
10
Pressure Rating :
High
Model Number :
HB30G
Rubber Type :
As Required
Feature :
High Durability
Materials :
POLYURETHANE+TPFE+FKM+NBR
Contact Supplier
HB30G Hydraulic Breaker Diaphragm Cup Furukawa HB30G Accumulator Diaphragm
HB30G Hydraulic Breaker Diaphragm Cup Furukawa HB30G Accumulator Diaphragm

Guangzhou Liantuo Machinery Trading Company

Verified Supplier
1 Years
guangdong, guangzhou
Since 2008
Business Type :
Manufacturer
Main Products :
Excavator Hydraulic Breaker, Hydraulic Breaker Chisel, Hydraulic Breaker Parts
Total Annual :
20000000-25000000
Employee Number :
90~100
Certification Level :
Verified Supplier
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