[Ben Martin]

It is a modified toughbox, containing only a 14 tooth CIM gear (attached to the window motor) and a 50 tooth output gear. The cylinder disengages the gear, allowing a 6" IFI wheel attached to the output shaft (not shown) to spin freely.

We added more structure than what you seen in this picture to prevent the bottom plate from bending when the cylinder extends.

We will probably increase the cylinder bore size to 2", since the current one cannot hold the load we desire.