The HHA range of single acting hollow piston aluminium cylinders are specifically designed for applications where weight and ease of positioning are of prime importance. Similar in design to the HHS range, the HHA cylinder models have a hollow piston to enable a rod or cable to be passed through the entire cylinder length making it suitable for applications where a pulling force is required. All models are supplied with a hard anodised, wear resistant, piston rod and cylinder body and a steel cylinder base protection plate. Available lifting capacities range from 18 to 52 tonnes, at maximum working pressure of 700 Bar.
Spring assisted return
Hard anodised piston rod and cylinder
Steel base plate to protect cylinder body
Low friction bearing surfaces
Optional piston rod saddles