The Hydromar LD cylinder is used in combination with an aluminium spacer and a five-foot base as a movable chair column
The hydraulic cylinder has a stroke of 150 mm.The foot pedal is used to pump up, lower the cylinder and as a blocker for turning
The cylinder has a height of 270 mm in the lowest position
The height of the aluminium intermediate piece determines the final seat height. These pieces are available in sizes 50, 100, 150, 200, 250 mm
The use of optional wheels makes the wheelchair highly mobile