Norgren ISO cylinders

Browse Norgren ISO standard pneumatic cylinders, including RA/8020 ISOLine tie rod and PRA/8020 ISOLine profile double acting cylinders.

Choose the required bore diameter and stroke from the product titles below, then check the full manufacturer part number and specifications on the product page before ordering. If you already have a part number, use our store search to find it.

Need help choosing a replacement or ordering internationally? Contact our team with your existing part number or a photo, the quantity required and your delivery country. We can help with product selection and delivery enquiries.

Check these details before choosing a replacement

  • Bore and stroke: match both dimensions. A larger bore changes the force available at a given pressure; a different stroke changes the travel.
  • Mounting and dimensions: confirm the cylinder series, mounting interface, rod thread, overall dimensions and clearance against the manufacturer drawing. ISO designation alone does not confirm every detail.
  • Operation: check single- or double-acting operation, cushioning, position-sensing requirements and compatibility with existing sensors.
  • Air connections and environment: confirm port thread, operating pressure, temperature and seal suitability for the application.

Do not substitute a cylinder on bore and stroke alone. Send the full Norgren part number or photographs of its label and mounting, together with quantity and delivery postcode, if you need help checking a match and availability.

Complete the installation with suitable pneumatic fittings and tubing. Confirm the thread and tube size for your cylinder before ordering.