The SU Series Standard Cylinder (Profile Type) is a compact pneumatic actuator designed for industrial automation systems requiring reliable linear motion and space-efficient installation. Featuring a tie-rod free profile barrel construction, the cylinder offers improved corrosion resistance, a clean exterior design, and reduced overall dimensions compared with conventional standard cylinders.
Its specially designed piston sealing system provides stable operation and extended service life, while adjustable air cushioning ensures smooth movement and reduced impact during operation. Compatible with SC Series mounting accessories, the SU Series can be easily integrated into a wide variety of automated equipment and machinery.
The SU Series Profile Pneumatic Cylinder is engineered to provide reliable linear actuation with a modern tie-rod free construction. Its distinctive aluminum profile barrel offers a compact appearance, excellent corrosion resistance, and simplified cleaning compared with conventional tie-rod cylinders.
Designed for industrial automation equipment, the SU Series combines robust mechanical performance with a space-saving structure, making it suitable for machine builders seeking both functionality and efficient installation.
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● Tie-rod free profile cylinder design
● Compact overall dimensions
● Corrosion-resistant aluminum profile barrel
● Double-acting pneumatic operation
● Adjustable air cushioning
● Advanced low-friction sealing technology
● Compatible with SC Series mounting accessories
● Optional magnetic piston for sensor installation
● PT, G, and NPT thread options available
● Optional high-temperature seals for operation up to 150°C
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Unlike traditional tie-rod cylinders, the SU Series adopts an integrated profile barrel with a distinctive "Mickey Mouse" cross-sectional design. This structure eliminates external tie rods while maintaining excellent mechanical strength and dimensional stability.
The smooth profile surface improves corrosion resistance and provides a cleaner appearance, making the cylinder suitable for modern automation equipment and environments where easy maintenance is preferred.
The compact barrel design also helps reduce overall installation dimensions without sacrificing performance.
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Machine designers often face installation constraints in automated equipment. The SU Series addresses this challenge by offering a shorter overall length than conventional ISO 15552 cylinders with equivalent bore sizes.
The optimized profile construction allows more efficient machine layouts and greater flexibility when integrating pneumatic actuators into compact equipment designs.
This space-saving characteristic is particularly valuable in packaging machinery, assembly equipment, and automated production systems.
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The piston utilizes a heterogeneous two-way sealing structure designed to improve operating efficiency while minimizing internal leakage.
The sealing system incorporates an oil retention function that helps maintain lubrication during operation, reducing friction and extending component life. This design supports consistent cylinder performance during frequent cycling and continuous industrial use.
For applications involving elevated temperatures, optional high-temperature sealing materials are available to ensure stable operation up to 150°C.
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To improve motion quality and reduce mechanical impact, the SU Series incorporates an adjustable air cushioning system.
Users can fine-tune the cushioning effect according to application requirements, helping achieve smoother deceleration at stroke ends while minimizing vibration and noise. This feature also contributes to longer service life for both the cylinder and connected machine components.
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One of the practical advantages of the SU Series is its compatibility with SC Series mounting accessories. Existing mounting hardware can often be used without significant design modifications, simplifying equipment upgrades and replacement projects.
A variety of mounting methods are available to suit different machine structures and installation requirements, providing flexibility for OEM equipment manufacturers and system integrators.
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The SU Series Profile Cylinder is widely used in:
● Automated assembly machinery
● Packaging and labeling equipment
● Food and beverage production lines
● Electronics manufacturing
● Material handling systems
● Textile machinery
● Printing equipment
● General industrial automation
The combination of a tie-rod free profile body, compact dimensions, corrosion resistance, and reliable pneumatic performance makes the SU Series an efficient solution for modern automation systems where installation space and equipment appearance are important considerations.
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