• Variable installation from below, from above, horizontal, vertical
• Adjustable prestresing force: 5 N  up to 30 N (in steps of 5 N)
• Can be combined with all measuring wheels of 200 mm and 500 mm circumference
• Available in two loading directions

Spring travel at tension:
  5 N = 90°
20 N = 80°
...
30 N = 40°