SMC 250 mm Pneumatic Piston Rod Cylinder, Series, Double Acting, Both Ends Tapped Mount, Aluminium Alloy, Rubber CD85

The SMC CD85N25-250-B pneumatic piston rod cylinder from the CD85 series is a precision-engineered double acting cylinder designed for industrial automation and fluid power applications. It features a 250 mm stroke length and a total length of 387 mm, with a robust aluminium alloy body that offers both lightweight construction and excellent corrosion resistance.

This cylinder supports both ends tapped mounting, facilitating easy installation in various industrial setups. The inclusion of rubber cushioning improves operational smoothness and extends the service life by absorbing shocks during piston movement. The single rod design is equipped with a female piston rod that features metric threading, allowing compatibility with a wide range of machinery components.

Constructed according to ISO 6432 standards, the cylinder offers 100% mounting repeatability accuracy. The barrel and piston rod are manufactured from stainless steel, enhancing corrosion resistance, while double-swaged anodised aluminium end caps ensure airtight sealing for reliable performance under demanding conditions.

Special abrasion-resistant seals along with a replaceable piston rod seal maintain the cylinder’s integrity even in abrasive environments. The design also implements a unique dust seal providing high dust resistance, making this cylinder suitable for operation in extremely dusty environments.

Designed to operate at piston speeds up to 1500 mm/s with low friction, the cylinder is efficient for high-speed pneumatic applications. The package includes a piston rod locknut and nose-mounting nut, and installation is facilitated by large spanner flats and a space-saving configuration.

Double acting pneumatic cylinder with 250 mm stroke length. Aluminium alloy body with stainless steel barrel and piston rod. Both ends tapped mount for versatile installation. Rubber cushioning and abrasion-resistant seals for durability.

ISO 6432 standard for mounting repeatability accuracy. Corrosion resistant construction suitable for harsh environments. High dust resistance with unique dust seal design. Low friction design allows piston speeds up to 1500 mm/s.

Includes piston rod locknut and nose-mounting nut for installation. Space-saving design with large spanner flats for ease of assembly.

This Pneumatic Piston Rod Cylinder is ideal for industrial, manufacturing, automation, and fluid power systems requiring precise and reliable movement control. Its robust build and advanced sealing make it suitable for use in harsh, dusty, and high-speed operating conditions.

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