Technical data for construction
FASTLAP   FASTAM
FZD = Compression per fold
FAZ = Extension per fold
FHub = Stroke per fold
Lmax = Total extension
Lmin = Total compression
X = horizontal and
Y = vertical space required for lamellas
FB FAZ FDZ X
in mm in Inch in mm in Inch in mm in Inch in mm in Inch
15 0.59 20 0.79 4 0.16 55 2.21
17 0.67 22 0.87 4 0.16 55 2.21
20 0.76 27 01.06 5 0.2 55 2.21
25 0.98 38 1.50 5 0.2 80 3.15
30 01.18 45 1.77 5 0.2 80 3.15
35 1.38 50 1.97 5 0.2 80 3.15
40 1.57 60 2.36 5 0.2 80 3.15