Buffer Seals & Cushion Rings for Pneumatic Systems
We provide buffer seals and cushion rings designed to absorb shock, reduce wear, and enhance the performance of pneumatic cylinders. These sealing components play a crucial role in minimizing impact forces, reducing noise, and extending the service life of air cylinders. Our seals are manufactured using high-quality TPU, NBR, and PTFE materials, ensuring optimal durability and sealing efficiency.
Product details
What Are Buffer Seals & Cushion Rings?
Buffer seals and cushion rings are protective sealing elements used in pneumatic cylinders to reduce excessive pressure and prevent damage to internal components. They work together with rod and piston seals to improve overall system efficiency.
✅ Buffer Seals – Absorb sudden pressure spikes, protecting rod seals from damage.
✅ Cushion Rings – Help slow down the piston movement at the end of a stroke, reducing impact force.
Our Buffer Seals & Cushion Rings Range
We offer a selection of buffer seals and cushion rings for various pneumatic cylinder applications:
| Seal Type | Material | Application |
|---|---|---|
| PP Flat Edge | NBR/FKM/TPU | Ensures controlled cushioning and impact absorption |
| PP Kaifu | NBR/FKM/TPU | Provides stable buffering performance in high-speed systems |
| DNC Winding Cushion | NBR | Reduces vibration and ensures smooth operation |
| Yaderong Winding Cushion | TPU | Absorbs high-energy impacts in pneumatic applications |
| PA Winding Ring | NBR | Supports pressure stabilization and reduces friction |
Key Features & Benefits
✔ Excellent Shock Absorption – Protects cylinder components from impact damage.
✔ Improved Seal Longevity – Reduces pressure stress on primary seals, extending lifespan.
✔ Low Friction & Wear-Resistant – Ensures smooth piston movement.
✔ High-Quality Materials – Available in TPU, NBR, PTFE for enhanced durability.
✔ Custom Designs Available – We offer OEM & bulk orders for various industry applications.
Applications of Buffer Seals & Cushion Rings
Our seals are widely used in:
🔹 Pneumatic Cylinders – Enhancing cylinder performance and reducing noise.
🔹 Industrial Machinery – Used in automation systems and robotic actuators.
🔹 Automotive Air Suspension – Ensuring controlled movement in air suspension systems.
🔹 Hydraulic & Pneumatic Valves – Providing stable pressure absorption.
How to Choose the Right Buffer Seal & Cushion Ring?
When selecting a buffer seal or cushion ring, consider: 📌 Pressure & Impact Load – Choose high-energy absorption TPU for heavy-duty applications.
📌 Material Compatibility – NBR for oil resistance, TPU for high durability, PTFE for low friction.
📌 Seal Design & Fit – Ensure proper compatibility with pneumatic cylinder dimensions.
📌 Customization Options – Contact us for tailor-made sealing solutions.
Selecting the right material is key to ensuring durability and performance. Compare NBR, TPU, and FKM to find the best fit for your needs.
Why Choose Us as Your Buffer Seal & Cushion Ring Supplier?
✅ Direct Manufacturer – High-quality control with cost-effective pricing.
✅ Bulk & Custom Orders Available – Supporting OEM & wholesale production.
✅ Fast Shipping & Global Supply – Reliable delivery for international customers.
✅ Expert Technical Support – Our specialists help you choose the best sealing solution.
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