ISO 15552, Series ITS

Aventics ISO 15552 Serie ITS are tie-rod pneumatic cylinders (Zugankerzylinder) designed for standard automation applications requiring precise linear motion control. These cylinders comply with ISO 15552 international standard for pneumatic cylinder mounting dimensions and are primarily used in packaging machinery, assembly lines, material handling systems, and general industrial automation where reliable double-acting operation is essential. The ITS series features standardized mounting configurations enabling direct replacement compatibility with other ISO 15552 compliant cylinders from different manufacturers.

Aventics ITS-DA-320 series selection requires evaluating bore diameter (320mm as indicated in the part numbers), stroke lengths ranging from 160mm to 500mm based on available variants like R480627504 through R480627761, and operating pressure requirements typically 1-10 bar for standard pneumatic applications. The part number coding system indicates mounting style variations with different end configurations, cushioning options, and port orientations. Critical selection factors include force requirements calculated from 320mm bore area, available installation space for the specific stroke length, and pneumatic supply pressure compatibility.

Aventics ISO 15552 Serie ITS cylinders comply with ISO 15552 international standard defining mounting dimensions, port sizes, and basic performance requirements for pneumatic cylinders. These cylinders typically meet EN ISO 13849 safety standards for pneumatic control systems and are manufactured according to ISO 9001 quality management standards. Additional certifications may include ATEX compliance for potentially explosive atmospheres depending on specific variants, and conformity with European Machinery Directive 2006/42/EC for industrial automation applications.

Aventics ITS-DA-320 variants differ primarily in stroke length, with available options from 160mm (R480627504) to 500mm (R480627509), and mounting configurations indicated by the numerical coding after the stroke specification. The part numbers show variations in cushioning systems, with some featuring adjustable end-position cushioning while others use fixed cushioning or no cushioning. Port orientations and thread specifications also vary between models, with different variants offering side or rear porting options to accommodate various installation requirements and pneumatic circuit configurations.

Aventics ISO 15552 Serie ITS cylinders require standard compressed air supply at 6-10 bar operating pressure with proper filtration and lubrication through FRL units. Installation demands rigid mounting to prevent cylinder deflection during operation, with tie-rod design allowing front and rear flange mounting according to ISO 15552 specifications. Port connections typically use G1/8 or G1/4 pneumatic fittings depending on cylinder size, and the systems are compatible with standard pneumatic valves, flow control valves, and position sensors designed for ISO 15552 cylinder interfaces.

Aventics ITS-DA-320 series cylinders operate within -5°C to +80°C ambient temperature range and handle working pressures from 1 bar minimum to 10 bar maximum depending on application requirements. These cylinders typically feature IP54 or IP65 protection class against dust and water ingress, making them suitable for standard industrial environments. The tie-rod construction provides enhanced safety through secure end cap retention, and integrated cushioning systems reduce impact forces during end-of-stroke operation to extend service life and improve operational safety.

Aventics ISO 15552 Serie ITS cylinders require routine inspection every 1-2 million cycles or annually, whichever occurs first, including seal condition assessment, rod alignment verification, and cushioning system functionality checks. Expected service life ranges from 5-10 million cycles under normal operating conditions with proper air preparation and regular lubrication maintenance. Critical maintenance tasks include periodic replacement of rod seals and piston seals typically every 2-5 years depending on duty cycle, and annual verification of mounting bolt torque specifications to maintain tie-rod integrity and prevent mechanical failure.