• Variable installation from below, from above, horizontal, vertical
• Adjustable prestresing force: 20 N, 25 N and 30 N
• Can be combined with all measuring wheels of 500 mm circumference
• Available in two loading directions

Spring travel at tension:
20 N = 50° approx. 90 mm
25 N = 45° approx. 84 mm
30 N = 40° approx. 77 mm