Page 2860 - Benma | Blue book 5.0

Spring elements Tel. +41 44 736 63 63 • Fax +41 44 736 63 00 • sales@brw.ch
7 64835 Compression spring made of round wire Ø 0.10...0.40
Type C / D
EN 10270-1 Typ SH / DH, (DIN 17223-1 Typ C / D)
Patented drawn spring steel wire type DH up to Ø 1.9mm
Patented drawn spring steel wire type SH from Ø 1.9mm
The springs have a right-hand coil (clockwise)
For springs with wire diameters smaller than 0.5 mm the end coils are „closed“. Springs with a
wire diameter greater than 0.5 mm have end coils that are „closed and ground“. All springs that
demonstrate setting properties are preset. All springs have been given thermal postreatment and
stress relief.

d De Di L0 Fn d De Di L0 Fn d De Di L0 Fn d De Di L0 Fn
mm mm mm mm N mm mm mm mm N mm mm mm mm N mm mm mm mm N
0.10 0.60 0.40 1.00 0.70 0.20 1.20 0.80 5.50 2.69 0.25 3.20 2.70 15.00 1.72 0.40 1.70 0.90 8.60 17.28
0.60 0.40 1.40 0.70 1.20 0.80 7.80 2.63 3.20 2.70 18.00 1.74 1.70 0.90 12.40 18.86
0.60 0.40 2.00 0.70 1.40 1.00 2.30 2.40 3.20 2.70 20.00 1.70 2.20 1.40 13.00 22.00
0.60 0.40 2.70 0.64 1.40 1.00 3.20 2.28 3.45 2.95 6.90 1.72 2.40 1.60 3.90 10.34
0.60 0.40 3.90 0.66 1.40 1.00 4.60 2.26 3.45 2.95 7.10 1.79 2.40 1.60 5.50 10.67
0.73 0.53 1.20 0.57 1.40 1.00 6.50 2.28 3.45 2.95 10.60 1.76 2.40 1.60 7.80 10.47
0.73 0.53 1.70 0.56 1.40 1.00 9.30 2.26 3.45 2.95 10.70 1.79 2.40 1.60 10.90 10.46
0.73 0.53 2.40 0.53 1.80 1.40 3.10 1.77 3.45 2.95 16.10 1.78 2.40 1.60 15.60 10.54
0.73 0.53 3.40 0.54 1.80 1.40 4.40 1.79 3.45 2.95 16.20 1.80 2.90 2.10 4.30 7.06
0.73 0.53 4.90 0.54 1.80 1.40 6.40 1.77 3.45 2.95 22.70 1.72 2.90 2.10 4.70 8.98
0.90 0.70 1.50 0.44 1.80 1.40 9.20 1.79 3.45 2.95 23.30 1.78 2.90 2.10 6.30 7.74
0.90 0.70 2.20 0.45 1.80 1.40 13.30 1.78 3.45 2.95 32.40 1.67 2.90 2.10 6.70 8.95
0.90 0.70 3.20 0.44 2.00 1.60 2.80 1.07 3.45 2.95 34.10 1.78 2.90 2.10 9.00 7.58
0.90 0.70 4.60 0.45 2.00 1.60 4.40 1.25 4.65 4.15 4.40 0.30 2.90 2.10 9.60 8.76
0.90 0.70 6.60 0.44 2.00 1.60 6.80 1.35 4.65 4.15 8.00 0.43 2.90 2.10 12.90 7.89
1.10 0.90 2.00 0.37 2.00 1.60 10.00 1.42 4.65 4.15 15.00 0.60 2.90 2.10 12.90 2.82
1.10 0.90 2.90 0.35 2.00 1.60 14.80 1.46 4.65 4.15 22.10 0.62 2.90 2.10 13.60 8.83
1.10 0.90 4.40 0.36 2.20 1.80 3.80 1.36 4.65 4.15 29.20 0.54 2.90 2.10 18.50 7.88
1.10 0.90 6.30 0.36 2.20 1.80 4.00 0.75 0.30 2.20 1.60 13.00 7.46 2.90 2.10 18.50 5.10
1.10 0.90 9.20 0.36 2.20 1.80 5.50 1.31 2.50 1.90 2.80 1.46 2.90 2.10 19.50 8.78
1.30 1.10 2.60 0.31 2.20 1.80 5.90 1.46 2.50 1.90 4.50 2.32 3.10 2.30 12.00 7.43
1.30 1.10 3.80 0.30 2.20 1.80 8.40 1.36 2.50 1.90 6.80 2.63 3.20 2.40 15.00 7.54
1.30 1.10 5.80 0.30 2.20 1.80 8.70 1.43 2.50 1.90 10.00 2.90 3.20 2.40 18.00 7.30
1.30 1.10 8.40 0.30 2.20 1.80 11.90 1.33 2.50 1.90 14.80 3.08 3.20 2.40 21.00 7.14
1.30 1.10 12.40 0.30 2.20 1.80 12.60 1.45 3.20 2.60 5.00 2.71 3.60 2.80 5.60 6.21
0.12 0.75 0.51 1.20 1.69 2.20 1.80 17.80 1.39 3.20 2.60 7.70 2.92 3.60 2.80 6.00 7.12
0.75 0.51 1.70 1.04 2.20 1.80 18.30 1.44 3.20 2.60 12.00 3.16 3.60 2.80 8.30 6.47
0.75 0.51 2.40 1.01 2.50 2.10 5.00 1.16 3.20 2.60 17.50 3.23 3.60 2.80 8.70 7.05
0.75 0.51 3.40 0.90 2.50 2.10 8.00 1.18 3.20 2.60 26.00 3.33 3.60 2.80 12.20 6.49
0.75 0.51 4.90 0.92 2.50 2.10 10.00 1.13 3.60 3.00 18.00 3.25 3.60 2.80 12.80 7.05
0.92 0.68 1.50 0.77 2.50 2.10 15.00 1.20 4.00 3.40 7.00 2.19 3.60 2.80 17.40 6.51
0.92 0.68 2.10 0.73 2.50 2.10 20.00 1.23 4.00 3.40 11.00 2.34 3.60 2.80 17.40 3.16
0.92 0.68 3.10 0.75 2.70 2.30 5.40 1.15 4.00 3.40 17.00 2.44 3.60 2.80 18.30 7.34
0.92 0.68 4.40 0.76 2.70 2.30 8.20 1.16 4.00 3.40 25.00 2.49 3.60 2.80 25.20 6.52
0.92 0.68 6.30 0.75 2.70 2.30 12.70 1.21 4.00 3.40 37.00 2.53 3.60 2.80 25.20 4.68
1.12 0.88 1.90 0.62 2.70 2.30 18.80 1.24 0.32 1.92 1.28 3.10 6.48 3.60 2.80 26.50 7.08
1.12 0.88 2.70 0.60 2.70 2.30 25.30 1.11 1.92 1.28 4.40 6.83 4.00 3.20 6.40 5.57
1.12 0.88 4.00 0.60 3.10 2.70 7.50 0.48 1.92 1.28 6.30 6.90 4.00 3.20 9.60 5.80
1.12 0.88 5.80 0.61 0.25 1.45 0.95 2.40 4.28 1.92 1.28 8.70 6.66 4.00 3.20 14.40 5.95
1.12 0.88 8.40 0.61 1.45 0.95 3.30 4.10 1.92 1.28 12.54 6.78 4.00 3.20 20.80 6.03
1.32 1.08 2.40 0.53 1.45 0.95 4.70 4.15 2.32 1.68 3.70 5.49 4.00 3.20 30.40 6.09
1.32 1.08 3.50 0.51 1.45 0.95 6.60 4.24 2.32 1.68 5.30 5.58 4.40 3.60 7.50 5.30
1.32 1.08 5.20 0.51 1.45 0.95 9.40 4.23 2.32 1.68 7.70 5.64 4.40 3.60 7.90 5.76
1.32 1.08 7.50 0.51 1.85 1.35 3.00 3.41 2.32 1.68 10.90 5.67 4.40 3.60 11.20 5.37
1.32 1.08 10.90 0.51 1.85 1.35 4.30 3.44 2.32 1.68 15.60 5.62 4.40 3.60 11.70 5.74
1.72 1.48 3.60 0.39 1.85 1.35 6.20 3.41 2.82 2.18 4.40 4.12 4.40 3.60 16.60 5.35
1.72 1.48 5.40 0.39 1.85 1.35 8.70 3.36 2.82 2.18 4.70 4.71 4.40 3.60 17.50 5.78
1.72 1.48 8.20 0.39 1.85 1.35 12.50 3.35 2.82 2.18 6.50 4.28 4.40 3.60 24.10 5.43
1.72 1.48 11.80 0.39 2.00 1.50 3.20 3.01 2.82 2.18 6.80 4.65 4.40 3.60 24.10 3.01
1.72 1.48 17.40 0.39 2.00 1.50 4.90 3.42 2.82 2.18 9.50 4.26 4.40 3.60 25.10 5.75
0.16 0.96 0.64 1.60 1.79 2.00 1.50 7.20 3.45 2.82 2.18 10.00 4.67 4.40 3.60 35.50 5.52
0.96 0.64 2.20 1.71 2.00 1.50 10.30 3.48 2.82 2.18 13.60 4.30 4.40 3.60 35.50 4.17
0.96 0.64 3.10 1.64 2.00 1.50 15.00 3.54 2.82 2.18 14.20 4.63 4.40 3.60 36.60 5.76
0.96 0.64 4.40 1.72 2.25 1.75 3.60 2.56 2.82 2.18 19.60 4.28 5.00 4.20 8.70 4.35
0.96 0.64 6.20 1.66 2.25 1.75 3.70 2.70 2.82 2.18 20.60 4.65 5.00 4.20 13.70 4.70
1.16 0.84 1.90 1.47 2.25 1.75 5.30 2.62 3.52 2.88 6.10 3.48 5.00 4.20 21.20 4.91
1.16 0.84 2.70 1.46 2.25 1.75 5.50 2.80 3.52 2.88 6.30 3.67 5.00 4.20 31.20 5.04
1.16 0.84 3.80 1.37 2.25 1.75 7.80 2.63 3.52 2.88 9.10 3.52 5.00 4.20 46.20 5.13
1.16 0.84 5.40 1.39 2.25 1.75 8.00 2.75 3.52 2.88 9.40 3.70 5.40 4.60 10.50 4.43
1.16 0.84 7.80 1.40 2.25 1.75 11.10 2.63 3.52 2.88 13.70 3.58 5.40 4.60 10.90 4.67
1.36 1.04 2.20 1.17 2.25 1.75 11.40 2.75 3.52 2.88 14.00 3.70 5.40 4.60 15.70 4.39
1.36 1.04 3.20 1.18 2.25 1.75 16.20 2.66 3.52 2.88 19.50 3.53 5.40 4.60 16.40 4.65
1.36 1.04 4.70 1.19 2.25 1.75 16.60 2.77 3.52 2.88 20.10 3.69 5.40 4.60 23.70 4.41
1.36 1.04 6.70 1.19 2.50 2.00 5.00 1.88 3.52 2.88 28.60 3.57 5.40 4.60 24.70 4.65
1.36 1.04 9.70 1.19 2.50 2.00 8.00 2.15 3.52 2.88 29.30 3.69 5.40 4.60 33.40 4.26
1.76 1.44 3.10 0.89 2.50 2.00 10.00 2.21 4.32 3.68 8.50 2.89 5.40 4.60 33.40 2.52
1.76 1.44 4.70 0.92 2.50 2.00 12.50 2.22 4.32 3.68 8.70 2.98 5.40 4.60 35.80 4.66
1.76 1.44 7.00 0.92 2.50 2.00 16.00 2.29 4.32 3.68 12.70 2.85 5.40 4.60 51.30 4.54
1.76 1.44 10.00 0.92 2.75 2.25 4.80 2.15 4.32 3.68 13.10 2.97 5.40 4.60 51.30 3.53
1.76 1.44 14.60 0.92 2.75 2.25 4.90 2.22 4.32 3.68 19.20 2.87 5.40 4.60 52.40 4.66
2.16 1.84 4.30 0.73 2.75 2.25 7.30 2.24 4.32 3.68 19.80 1.80 6.00 5.20 12.90 4.14
2.16 1.84 6.50 0.74 2.75 2.25 10.90 2.24 4.32 3.68 28.60 2.98 6.00 5.20 19.80 4.19
2.16 1.84 9.80 0.74 2.75 2.25 15.40 2.19 4.32 3.68 28.90 3.02 6.00 5.20 30.20 4.31
2.16 1.84 14.20 0.74 2.75 2.25 15.70 2.25 4.32 3.68 41.60 2.95 6.00 5.20 44.10 4.27
2.16 1.84 20.90 0.74 2.75 2.25 22.80 2.24 4.32 3.68 41.90 2.98 6.00 5.20 64.70 4.27
0.20 1.20 0.80 2.00 2.79 2.75 2.25 22.90 2.25 0.40 1.70 0.90 3.00 8.14 7.00 6.20 25.20 4.29
1.20 0.80 2.70 2.52 3.20 2.70 8.00 1.54 1.70 0.90 4.20 11.87 7.00 6.20 35.80 4.28
1.20 0.80 3.90 2.63 3.20 2.70 12.00 1.70 1.70 0.90 6.20 16.90 7.00 6.20 57.00 4.27
Brütsch/Rüegger Tools Ltd. • Heinrich Stutz-Strasse 20 • P.O. Box • CH-8902 Urdorf • www.brw.ch 2849