Linear unit LEM - additional nut enclosed

From now on, both variants  „M“ and „MA“ of Linear Unit LEM-6 are delivered with an additional hexagon nut, M8x1.
If needed, a proximity switch or a shock absorber can be countered at the end-plate beneath the threaded airtube.
As the available space is restricted in that position , the hexagon nut will be equipped with a wrench size of 11 mm.
Until now, fixation was enabled with threads for grub-screws – this possibility will be kept!