AutomationDirect offers their NITRA Pneumatics H-Series compact extruded body cylinders in bore sizes from 12 to 100 mm and stroke lengths from 5 to 100 mm. The cylinder bodies and end caps are constructed with hard anodized, extruded aluminum and are factory lubricated for optimum performance and reliability. Designed for fittings to be mounted in the top of the cylinder, additional features include a magnetic piston, chrome-plated steel piston rods and slots for mounting four mm square cylinder switches.
www.automationdirect.com/pneumatic-air-cylinders