by pong & pengo Blog

E87er - Gas pressure springs for the Kiosk

Experts know the type designation E87—for our Kiosk we wanted to implement technical improvements with gas springs that would automatically open all the windows.

Professionals know the model designation E87 ("Host du a an 87er"), though that label was unknown to me until recently. For our kiosk this year we wanted to make a few technical improvements. One of them involves using gas springs so that all the windows open automatically, like magic. Unlike in 2024, we wanted to replace the provisional lath roof construction with a better one.
Gas spring mounting Gas spring detail
Through classifieds I grabbed a batch of E87 gas springs, 350 and 400 N. That’s enough for all the windows and, with the corresponding mounting nub adapters, they work great. The only annoying part is mounting and aligning them to the correct angles and the right opening height of the window. By trial and error we managed to get it fairly well.
Finished assembly All windows functional
Besides the E87s, we installed new gas springs with 100 Nm. The smaller ones are perfect for lighter flaps and doors. Parts: - Gas springs E87 (350N and 400N for heavy windows) - Gas springs small (100N for light flaps) - Nub adapters / gas spring mounting 10 mm - Screws and anchors for the installation