To the models “P” we made the adjustment of the latitude of 90°, in this way the mount can work both in equatorial that in altazimuth.
To achieve the movement of rotation of 90°of the axis zone, as been studied a system with reduction gears and worm screws and has been fixed all the frame on two pivots hinge having in mod. Beta 180 mm diameter and 30 mm thick, very oversized compared to the declared capacity.
By a gripper system it is possible to make the hinging labile to adjust the timeaxis, and then restore the tightening making the whole as a box body that downloads his forces over a wide support area made with two full aluminum uprights 30 mm thick.