

Cushioned Piston Cylinder
The Cushioned Piston Cylinder is a specialized type of hydraulic actuator designed with built-in cushioning at the end of the stroke. This cushioning slows the piston as it approaches the cylinder head or cap, preventing impact shock, reducing vibration, and extending service life. With its superior performance in minimizing noise and protecting machinery, the Cushioned Piston Cylinder is widely adopted across construction, agricultural, mining, and industrial equipment.
For distributors, stockists, and engineers, investing in Cushioned Piston Cylinders ensures long-lasting reliability, reduced maintenance downtime, and compatibility with a wide variety of hydraulic systems.
Model:Piston Type
Brand:EAST AI
Product Description
Advantages of Cushioned Piston Cylinder
When compared with standard non-cushioned hydraulic cylinders, the Cushioned Piston Cylinder provides distinct benefits that make it highly desirable in demanding applications:
Shock Absorption
Built-in cushioning eliminates metal-to-metal impact at stroke ends.
Extended Equipment Life
Protects hydraulic components from excessive stress and vibration.
Noise Reduction
Smooth deceleration minimizes operational noise.
Improved Productivity
Reduces downtime caused by maintenance and repairs.
Energy Efficiency
Provides smoother operation, lowering system fatigue and energy loss.
Versatility
Suitable for heavy machinery, precision equipment, and industrial automation.
These advantages make the Cushioned Piston Cylinder an essential choice for engineers and equipment manufacturers seeking high reliability and efficiency.
Production Process of Cushioned Piston Cylinder
The Cushioned Piston Cylinder is manufactured under strict process control to ensure dimensional accuracy, high performance, and durability.
Raw Material Selection
Premium alloy steel and seamless honed tubes are sourced to guarantee strength and purity.
Machining of Cylinder Tube and Piston Rod
Precision CNC machining ensures tight tolerances and perfect fits.
Heat Treatment
Critical parts undergo quenching, tempering, or induction hardening to achieve optimal hardness and wear resistance.
Surface Treatment
Piston rods are hard chrome plated to resist corrosion and wear.
Cushion Design Integration
Hydraulic cushions are built into both ends of the cylinder to absorb shock and ensure smooth deceleration.
Assembly
High-quality seals, piston components, and cushion valves are assembled under cleanroom conditions.
Testing
Each cylinder undergoes pressure, leakage, and functional tests to confirm compliance with international standards.
Product Parameters of Cushioned Piston Cylinder
Parameter | Specification Range | Notes |
Bore Size | 40 mm – 500 mm | Customization available |
Rod Diameter | 20 mm – 200 mm | Chrome plated for corrosion resistance |
Stroke Length | Up to 6000 mm | Tailored to customer requirements |
Working Pressure | Up to 35 MPa | Heavy-duty hydraulic operation |
Temperature Range | -20°C to +80°C | Optional seals for wider range |
Surface Treatment | Hard chrome plating | Ensures wear & rust resistance |
Sealing System | High-quality imported seals | Zero leakage performance |
Mounting Type | Clevis, flange, trunnion, foot mounting | Multiple installation choices |
Cushioning | Built-in adjustable cushions | Smooth end-stroke deceleration |
Applications | Construction, agriculture, mining, automation | Widely adaptable |
Factory Inventory of Cushioned Piston Cylinder
As a direct manufacturer, we maintain a large inventory of Cushioned Piston Cylinders and raw materials. This allows us to:
Deliver standard sizes quickly.
Offer customized production with short lead times.
Provide bulk order capacity for distributors and stockists.
Support long-term supply agreements for engineering projects.
Our warehouse is equipped with strict environmental controls to protect finished products against rust, dust, and contamination before shipment.
Quality Inspection of Cushioned Piston Cylinder
Every Cushioned Piston Cylinder undergoes rigorous quality testing:
Dimensional Accuracy Check
Bore, rod, and stroke tolerances are verified with precision instruments.
Hardness Testing
Ensures correct hardness levels for strength and wear resistance.
Surface Roughness Test
Confirms proper chrome plating and smooth finish.
Hydraulic Pressure Test
Cylinders are tested up to 1.5 times the rated pressure.
Leakage Test
Guarantees sealing reliability under working conditions.
Cushioning Performance Test
Ensures smooth deceleration at both stroke ends.
Certificates of Cushioned Piston Cylinder
Our Cushioned Piston Cylinders comply with international quality standards and certifications:
ISO 9001 Quality Management System
CE Certification for European markets
Material traceability certifications (EN, DIN, ASTM standards)
Third-party inspection reports (SGS, BV, TUV) available on request
These certificates provide confidence to distributors, stockists, and engineering contractors regarding product quality and reliability.
