Norgren Compact Air Bellows PM/31042, 2 convolution , 85mm Stroke

Looking for a device that can take care of the heavy lifting for you? Pick these compact air bellows from IMI Norgren to raise and lower weighty or oddly-shaped equipment. Thanks to an integrated spring mechanism, they offer frictionless operation, which reduces wear and ensures a long lifespan. No lubrication is needed to keep them running smoothly, so maintenance is cut out of the picture. As they perform reliably in a temperature range between -30°C and +50°C, the bellows won't break a sweat in demanding environments.

• Vibration control helps prevent misalignment and damage
• Weighs only 950g, putting little strain on your assembly
• Compact nominal diameter of 114.3mm saves space in installations

• Automated conveyor systems
• Pressure rollers
• Tension belts
• Railway systems
• Medical imaging applications

They tolerate a maximum operating pressure of 8 bar, for use in medium-duty applications.

Yes, its aluminium end plates stand up to corrosion in tough moist environments such as marine yards.