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Engineered with a reinforced 4-tie-rod architecture, this heavy-duty pneumatic cylinder utilizes high-strength, chrome-plated steel rods to securely lock the front and rear end caps. This structural reinforcement boosts cylinder body rigidity by over 30% compared to standard models. When subjected to continuous operational stress, the rigid framework resists deflection, allowing it to effortlessly manage substantial radial and impact loads. Delivering a maximum thrust of tens of thousands of Newtons, it provides the uncompromising mechanical force required for demanding industrial actuation tasks, ensuring your heavy machinery operates without hesitation or structural fatigue.
Designed to thrive in unforgiving physical environments, this industrial pneumatic cylinder maintains stable operation across a working pressure range of 0.15-1.0MPa. It performs reliably in ambient temperatures fluctuating from -20℃ to +70℃. To combat abrasive airborne particles and moisture, the unit can be upgraded with specialized high-temperature, dust-proof, and waterproof seal kits. Whether exposed to the intense heat of metallurgical plants, the abrasive dust of mining operations, or the corrosive atmosphere of chemical processing facilities, the superior protective sealing prevents internal contamination and significantly extends the operational lifespan of the equipment.
To minimize mechanical wear and acoustic disruption, the cylinder incorporates an advanced dual buffer system, combining an adjustable air buffer with a resilient rubber cushion. Operators can finely tune the buffering force to match specific load and speed requirements. As the piston approaches the end of its stroke, this dual mechanism effectively absorbs kinetic impact energy, eliminating harsh metal-to-metal collisions. The result is a remarkably quiet, smooth reciprocating motion that protects connected machinery from vibrational damage and extends the cylinder's service life to millions of cycles, reducing the need for frequent replacements.
Eliminate compatibility concerns with a design that fully adheres to ISO 6431 international mounting dimensions. This ensures complete physical interchangeability with equivalent cylinders from major global manufacturers, allowing for drop-in replacements without modifying existing equipment brackets. Furthermore, the port configurations accommodate a variety of global standards, including metric, PT, G, and NPT threads. This versatile interface design guarantees precise, leak-free integration into diverse pneumatic piping systems, significantly reducing installation time and engineering adaptation costs for international procurement projects.
Cylinder Model | Thrust at 0.4MPa | Thrust at 0.5MPa | Thrust at 0.6MPa | Thrust at 0.7MPa |
SC32 | 20Kg | 25Kg | 35Kg | 40Kg |
SC40 | 32Kg | 40Kg | 50Kg | 60Kg |
SC50 | 50Kg | 60Kg | 80Kg | 95Kg |
SC63 | 80Kg | 100Kg | 125Kg | 150Kg |
SC80 | 130Kg | 160Kg | 200Kg | 240Kg |
SC100 | 200Kg | 250Kg | 315Kg | 375Kg |
SC125 | 315Kg | 390Kg | 490Kg | 590Kg |
The SC Series Standard Pneumatic Cylinder is constructed using a modular design philosophy, where every core component is machined from premium industrial-grade materials. The main cylinder barrel is extruded from high-precision aluminum alloy. Its inner wall undergoes a meticulous mirror-honing process, resulting in an exceptionally smooth, reflective surface that drastically minimizes friction resistance against the piston. The central piston rod is forged from high-carbon steel and subjected to a rigorous three-step treatment: high-frequency quenching, hard chrome plating, and precision polishing. This yields a surface hardness exceeding HV800, providing outstanding resistance against scoring and physical wear. For the critical sealing system, we utilize a strategic combination of imported polyurethane (PU) and nitrile rubber (NBR). The double-lip main seal design offers exceptional air retention while maintaining low dynamic friction, ensuring smooth, stutter-free extension and retraction even during low-frequency operations, which prevents costly machine downtime.
Thanks to its exceptional load-bearing capabilities and structural integrity, this heavy-duty pneumatic actuator serves as the driving force behind medium to large-scale industrial operations. In the metallurgy and mining sectors, it powers heavy gate valves and sorting equipment while resisting abrasive dust. Within chemical and pharmaceutical production lines, its sealed architecture prevents aggressive vapors from compromising internal mechanics. It is equally essential in heavy engineering and agricultural machinery, where it withstands intense physical vibrations and outdoor exposure. Furthermore, the cylinder provides precise, repeatable motion for automated building material manufacturing, ceramic pressing, and environmental water treatment facilities. It is the definitive choice for any application characterized by heavy loads, high mechanical impact, and challenging environmental conditions.
Every SC Series Standard Pneumatic Cylinder undergoes an uncompromising quality control regimen aligned with ISO 9001 standards. From the initial metallurgical analysis of incoming raw materials to the 100% full-performance factory testing of the assembled unit, we ensure a near-zero defect rate. Backed by advanced CNC machining centers and automated assembly lines, our manufacturing facility possesses the scalable capacity to fulfill large-volume procurement orders with strict adherence to delivery schedules. We offer comprehensive OEM and ODM customization services tailored to specific project requirements. Our engineering team supports everything from initial blueprint design and rapid prototyping to low Minimum Order Quantity (MOQ) production runs for non-standard strokes, specialized mounting flanges, and extreme-temperature variants. To guarantee pristine condition upon arrival, each cylinder is secured in high-strength, moisture-proof export packaging. Supported by a comprehensive global logistics network and secure transaction protocols, we ensure rapid dispatch of standard models and reliable delivery worldwide. All products are backed by international certifications, including CE and SGS factory audits, providing absolute confidence in their industrial-grade reliability.
Proper installation and routine maintenance are crucial for maximizing the lifespan of your pneumatic actuator. Ensure that the air supply is properly filtered and lubricated to prevent internal wear. Regularly inspect the tie rods for proper tension and check the external seals for any signs of particulate accumulation. We provide comprehensive troubleshooting manuals that cover everything from diagnosing pressure drops to step-by-step instructions for replacing the PU and NBR seal kits, significantly reducing your total cost of ownership.
What is the standard lead time for volume orders? For standard SC series models, our automated production lines enable dispatch within a few working days. Custom OEM/ODM orders require a detailed timeline based on prototyping and specific engineering requirements, but we always prioritize meeting your project deadlines.
Can the port threads be customized? Yes, while standard models feature ISO-compliant metric threads, we readily supply PT, G, and NPT thread variations to ensure precise integration with your regional pneumatic piping systems.
Are these cylinders suitable for outdoor use? Absolutely. When equipped with our specialized dust-proof and waterproof seal kits, the cylinder is fully protected against harsh outdoor elements, making it ideal for agricultural and mining machinery exposed to the weather.
