SB140 Hydraulic Breaker Diaphragm Seal Cup Abrasion Resistant
Our SB140 hydraulic breaker diaphragm acts as a premium SB140 breaker seal cup and reliable high-quality hydraulic hammer diaphragm, serving as a vital SOOSAN SB140 accumulator membrane. As a robust heavy-duty breaker rubber seal, this essential SB140 hydraulic breaker spare part delivers long service life as a durable breaker diaphragm for SB140. Manufactured from high-grade nitrile rubber or polyurethane via high-temperature vulcanization, it boasts outstanding resistance to high pressure, abrasion, hydraulic oil and material aging. Made to strict OEM dimensional standards, it fits perfectly with the accumulator of SOOSAN SB140 hydraulic breakers, effectively stopping oil leakage and maintaining stable internal nitrogen pressure. Its reinforced structure greatly improves extrusion resistance, while the optimized sealing lip maintains consistent sealing performance under continuous impact and vibration. Widely used for quarrying, mining and demolition projects, this high-quality hydraulic hammer diaphragm cuts unexpected downtime and extends the overall service life of your hydraulic breaker. Every SB140 hydraulic breaker diaphragm undergoes rigorous quality testing before shipment to deliver steady performance in demanding working environments.
| Item | Content |
|---|---|
| Product Name | SB140 Hydraulic Breaker Diaphragm / SB140 Breaker Seal Cup |
| Compatible Model | SOOSAN SB140 Hydraulic Breaker |
| Main Material | High-Grade NBR (Nitrile Rubber) / PU (Polyurethane) |
| Dimension | OEM Standard Size for SB140 |
| Optional Color | Black / Customizable |
| Application | Quarrying, Mining, Demolition, General Construction |
| Quality Standard | OEM Quality, ISO Certified |
- Exact OEM Fit for SB140
This SB140 hydraulic breaker diaphragm complies with OEM specifications and works perfectly as a standard SOOSAN SB140 accumulator membrane.
- Premium Wear-Resistant Material
The high-quality hydraulic hammer diaphragm adopts NBR and PU compounds for excellent resistance to oil, heat and abrasion.
- Leak-Proof & Pressure Stabilization
This SB140 breaker seal cup prevents hydraulic leakage and keeps accumulator nitrogen pressure stable at all times.
- Long Service Lifespan
The durable breaker diaphragm for SB140 features great anti-aging and anti-extrusion properties to lower replacement frequency.
- Wide Application Range
It is a reliable SB140 hydraulic breaker spare part for SOOSAN SB140 breakers used in quarrying, mining and demolition.
Q1: Which hydraulic breaker does this part fit?
A1: This professional SB140 hydraulic breaker diaphragm is specially designed for SOOSAN SB140 hydraulic breakers. It serves as a standard SOOSAN SB140 accumulator membrane, and also works as a SB140 breaker seal cup, high-quality hydraulic hammer diaphragm, heavy-duty breaker rubber seal, SB140 hydraulic breaker spare part and durable breaker diaphragm for SB140.
Q2: What materials are used to make this diaphragm?
A2: This high-quality hydraulic hammer diaphragm is made of premium NBR or PU material, featuring excellent oil resistance, heat resistance and overall durability.
Q3: What symptoms indicate a faulty diaphragm?
A3: Typical signs include weakened striking force, hydraulic oil leakage, unstable nitrogen pressure and abnormal overheating of the breaker.
Q4: What is the normal service life of this product?
A4: Under standard operating conditions, this durable breaker diaphragm for SB140 can last 400 to 600 working hours, subject to operation intensity and site environment.
Q5: Is the installation process complicated?
A5: This SB140 breaker seal cup is designed for direct replacement. Professional installation is recommended to guarantee optimal sealing performance.
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