Standard Components For Plastic Mold 2021

■ Spring constant Type D WY

Spring constant ± 10% Diameter (D)

WR WF

φ 10 or less 0 –0.5mm φ 12 or more 0 –0.8mm 50 or less ± 1.5mm 55 or more ± 2.5mm

WR WF

WM WH WB

d D

2 3 4 5 6 8

0.5{0.05}

ROUND WIRE COIL SPRINGS –WR(60% DEFLECTION)/WF (45% DEFLECTION)–

Free length L

1.5 {0.15}

2.0 {0.2}

3.9{0.4} 4.9{0.5}

N/mm 0.1 {kgf/mm} {0.01} N/mm 0.2 {kgf/mm} {0.02}

2.9{0.3}

N/mm 5.9 {kgf/mm} {0.6} N/mm 9.8 {kgf/mm} {1.0} N/mm 14.7 {kgf/mm} {1.5}

N/mm 9.8 {kgf/mm} {1.0} N/mm 19.6 {kgf/mm} {2.0} 29.4{3.0}

N/mm 1.0 {kgf/mm} {0.1}

N/mm 0.5 {kgf/mm} {0.05}

N/mm 0.3 {kgf/mm} {0.03}

N/mm 2.0 {kgf/mm} {0.2}

N/mm 2.9 {kgf/mm} {0.3}

10 12 13 14 16 18 20 22

Part Number WR13 – 60

N/mm 3.9 {kgf/mm} {0.4}

N/mm 4.9 {kgf/mm} {0.5}

N/mm 2.9 {kgf/mm} {0.3}

N/mm 0.5 {kgf/mm} {0.05}

N/mm 1.0 {kgf/mm} {0.1}

Order

29.4 {3.0}

27 Fmax. F = L × 75% F = L × 60% F = L × 45% F = L × 40% F = L × 40% F = L × 35% F = L × 30% F = L × 25%

M Material

SWP–A

■ WF: Fmax. (allowable deflection) = L × 45%

Quotation

Delivery

Part Number Type D – L

Load N{kgf} max.

Part Number Type D – L WF3 – 5 ＊

Load N{kgf} max.

Solid Height

F max.

WF10 – 10

WF16 – 15

0.65 5 4.5 2.2{0.22} 0.65 5 6.7 3.2{0.33} 0.8 10.4 11.2 5.5{0.56} 0.85 14 13.5 6.6{0.67} 0.85 14 15.7 7.6{0.78} 0.8 10.4 9 4.4{0.45} 0.9 17.5 22.5 10.8{1.1 } 0.9 17.5 24.7 12.1{1.23} 1.0 31 27 12.7{1.3 } 1.0 31 29.2 14.3{1.46} 1.0 31 31.5 14.7{1.5 } 1.0 31 36 17.7{1.8 } 0.7 4.6 4.5 2.3{0.23} 0.7 4.6 6.7 3.2{0.33} 0.9 17.5 18 0.9 17.5 20 8.8{0.9 } 9.8{1.0 } 0.8 7.211.25.5{0.56} 0.9 11.3 13.5 6.6{0.67} 0.9 11.3 15.7 7.6{0.78} 0.8 7.2 9 4.4{0.45} 1.0 18 22.5 10.8{1.1 } 1.0 18 24.7 12.1{1.23} 1.0 18 27 12.7{1.3 } 1.0 18 29.2 14.3{1.46} 1.1 28.1 31.5 14.7{1.5 } 1.1 27.5 36 17.7{1.8 } 0.75 4.9 4.5 2.3{0.23} 0.8 6 6.73.2{0.33} 0.85 7.211.2 5.5{0.56} 1.0 15 13.5 6.6{0.67} 1.0 15 15.7 7.6{0.78} 0.8 6 9 4.4{0.45} 1.0 15 22.5 10.8{1.1 } 1.1 22 24.7 12.1{1.23} 1.1 22 27 12.7{1.3 } 1.1 22 29.2 14.3{1.46} 1.1 22 31.5 14.7{1.5 } 1.1 22 36 17.7{1.8 } 1.2 33.6 40.5 19.9{2.0 } 0.8 5.2 6.7 3.2{0.33} 0.9 11.3 18 0.9 11.3 20 8.8{0.9 } 9.8{1.0 } 1.0 15 18 1.0 15 20 8.8{0.9 } 9.8{1.0 } 0.9 7.911.25.5{0.56} 1.0 12 13.5 6.6{0.67} 1.0 12 15.7 7.6{0.78} 0.9 7.9 9 4.4{0.45}

0.9 6.3 6.7 3.2{0.33} 1.0 8.7 9 4.4{0.45} 1.0 8.711.25.5{0.56} 1.1 12.8 13.5 6.6{0.67} 1.1 12.8 15.7 7.6{0.78} 1.2 18.6 18 8.8{0.9 } 1.2 18.6 20 9.8{1.0 } 1.2 18.6 22.5 10.8{1.1 } 1.2 18.6 24.7 12.1{1.23} 1.3 26.8 27 12.7{1.3 } 1.3 26.8 29.2 14.3{1.46} 1.3 26.8 31.5 14.7{1.5 } 1.4 36 36 17.7{1.8 } 1.4 36.4 40.5 19.9{2.0 } 1.2 9 9 8.8{0.9 } 1.3 12.4 11.2 10.8{1.1 } 1.3 12.4 13.5 12.7{1.3 } 1.4 16.1 15.7 14.7{1.5 } 1.5 21 18 17.7{1.8 } 1.5 21 20 19.9{2.03} 1.5 21 22.5 22.1{2.25} 1.6 28.8 24.7 24.3{2.48} 1.6 28.8 27 26.5{2.7 } 1.6 28.8 29.2 28.7{2.93} 1.7 37.4 31.5 30.9{3.15} 1.7 37.4 36 35.3{3.6 } 1.2 7.2 9 8.8{0.9 } 1.3 9.8 11.2 10.8{1.1 } 1.4 12.6 13.5 12.7{1.3 } 1.4 12.6 15.7 14.7{1.5 } 1.5 16.5 18 17.7{1.8 } 1.5 16.5 20 19.9{2.03} 1.6 21.6 22.5 22.1{2.25} 1.6 21.6 24.7 24.3{2.48} 1.6 21.6 27 26.5{2.7 } 1.7 28.1 29.2 28.7{2.93} 1.7 28.1 31.5 30.9{3.15} 1.7 28.1 36 35.3{3.6 } 1.3 7.8 9 8.8{0.9 } 1.4 10.5 11.2 11.0{1.12} 1.4 10.5 13.5 13.2{1.35} 1.5 13.5 15.7 15.4{1.57} 1.5 13.5 18 17.7{1.8 } 1.7 22.1 20.2 19.8{2.02} 1.7 22.1 22.5 22.1{2.25} 1.7 22.1 24.7 24.2{2.47} 1.8 28.8 27 26.5{2.7 } 1.8 28.8 29.2 28.6{2.92} 1.8 28.8 31.5 30.9{3.15} 1.8 28.8 36 35.3{3.6 } 1.7 14.1 13.5 13.2{1.35} 1.7 14.1 15.7 15.4{1.57} 1.7 14.1 18 17.7{1.8 } 1.9 21.4 20.2 19.8{2.02} 1.9 21.4 22.5 22.1{2.25} 2.0 26 24.7 24.2{2.47} 2.0 26 27 26.5{2.7 } 2.0 26 29.2 28.6{2.92} 2.0 26 31.5 30.9{3.15} 2.0 26 36 35.3{3.6 }

0.26 2 2.25 1.1{0.11} 0.32 5 4.5 2.2{0.22} 0.32 5 6.7 3.2{0.33} 0.35 7 11.2 5.5{0.56} 0.4 13.2 13.5 6.6{0.67} 0.4 13.2 15.7 7.6{0.78} 0.35 7 9 4.4{0.45} 0.32 2.32.25 1.1{0.11} 0.35 3.14.5 2.2{0.22} 0.4 5.66.73.2{0.33} 0.45 9.911.2 5.5{0.56} 0.45 9.9 13.5 6.6{0.67} 0.5 16.5 15.7 7.6{0.78} 0.4 13.2 18 8.8{0.9 } 0.4 5.69 4.4{0.45} 0.5 16.5 22.5 10.8{1.1 } 0.5 16.5 24.7 12.1{1.23} 0.5 16.5 27 12.7{1.3 } 0.55 26.4 29.2 14.3{1.46} 0.55 26.4 31.5 15.4{1.58} 0.35 2 2.25 1.1{0.11} 0.38 2.8 4.5 2.2{0.22} 0.4 3.4 6.7 3.2{0.33} 0.5 8.5 11.2 5.5{0.56} 0.55 13.2 13.5 6.6{0.67} 0.55 13.2 15.7 7.6{0.78} 0.5 16.5 18 0.5 16.5 20 8.8{0.9 } 9.8{1.0 } 0.45 5.4 9 4.4{0.45} 0.6 20.4 22.5 10.8{1.1 } 0.6 20.4 24.7 12.1{1.23} 0.6 20.4 27 12.7{1.3 } 0.6 20.4 29.2 14.3{1.5 } 0.6 20.4 31.5 15.4{1.6 } 0.4 2.32.251.1{0.11} 0.5 5 4.52.2{0.22} 0.55 8 6.7 3.2{0.33} 0.6 12 11.2 5.5{0.56} 0.65 16 13.5 6.6{0.67} 0.65 17 15.7 7.6{0.78} 0.55 8 9 4.4{0.45} 0.7 25.2 22.5 10.8{1.1 } 0.7 25.2 24.7 12.1{1.23} 0.7 25.2 27 12.7{1.3 } 0.7 25.2 29.2 14.3{1.46} 0.7 25.2 31.5 14.7{1.5 } 0.7 25.2 36 17.7{1.8 } 0.6 5 4.52.2{0.22} 0.65 7.56.7 3.2{0.33} 0.7 10.8 11.2 5.5{0.56} 0.75 14.5 13.5 6.6{0.67} 0.75 14.5 15.7 7.6{0.78} 0.55 20.4 18 0.6 20.4 20 8.8{0.9 } 9.8{1.0 } 0.65 17 18 0.65 17 20 8.8{0.9 } 9.8{1.0 } 0.7 10.8 9 4.4{0.45} 0.8 20 22.5 10.8{1.1 } 0.8 20 24.7 12.1{1.23} 0.85 27.6 27 12.7{1.3 } 0.85 27.6 29.2 14.3{1.46} 0.85 27.6 31.5 14.7{1.5 } 0.85 28.1 36 17.7{1.8 } 0.8 20 18 0.8 20 20 8.8{0.9 } 9.8{1.0 }

■ WR: Fmax. (allowable deflection) = L × 60%

10 ＊ 15 ＊ 20 ＊ 25 ＊

15 20 25 30 35 40 45 50 55 60 65 70 80 15 20 25 30 35 40 45 50 55 60 65 70 80 15 20 25 30 35 40 45 50 55 60 65 70 80 90 20 25 30 35 40 45 50 55 60 65 70 80 90

20 25 30 35 40 45 50 55 60 65 70 80 90 25 30 35 40 45 50 55 60 65 70 80 25 30 35 40 45 50 55 60 65 70 80 25 30 35 40 45 50 55 60 65 70 80 35 40 45 50 55 60 65 70 80

Part Number Type D – L

Load N{kgf} max.

Solid Height

F max.

Part Number Type D – L

Load N{kgf} max.

Solid Height

F max.

WR10 –10

WR16 –15

0.55 3.6 6 1.8{0.18} 0.6 4.8 9 2.6{0.27} 0.65 6.5 12 3.5{0.36} 0.65 6.5 15 4.4{0.45} 0.7 8.818 5.3{0.54} 0.7 8.821 6.2{0.63} 0.7 8.824 7.1{0.72} 0.8 16 27 7.9{0.81} 0.8 16 30 8.8{0.9 } 0.8 16 33 9.7{0.99} 0.85 21 36 10.6{1.08} 0.85 21 39 11.5{1.17} 0.85 21 42 12.4{1.26} 0.9 28.8 48 14.1{1.4 } 0.6 3.6 6 1.8{0.18} 0.65 4.6 9 2.6{0.27} 0.65 4.6 12 3.5{0.36} 0.7 6 15 4.4{0.45} 0.7 6 18 5.3{0.54} 0.7 6 21 6.2{0.63} 0.8 10.4 24 7.1{0.72} 0.8 10.4 27 7.9{0.81} 0.9 17.1 30 8.8{0.9 } 0.9 17.1 33 9.7{0.99} 0.9 17.1 36 10.6{1.08} 0.9 17.1 39 11.5{1.17} 0.9 17.1 42 12.4{1.26} 1.0 28 48 14.1{1.4 } 0.6 3.2 6 1.8{0.18} 0.7 4.9 9 2.6{0.27} 0.7 4.912 3.5{0.36} 0.8 8.415 4.4{0.45} 0.8 8.418 5.3{0.54} 0.8 8.421 6.2{0.63} 0.9 13.5 24 7.1{0.72} 0.9 13.5 27 7.9{0.81} 0.9 13.5 30 8.8{0.9 } 0.9 13.5 33 9.7{0.99} 1.0 22 36 10.6{1.08} 1.0 22 39 11.5{1.17} 1.0 22 42 12.4{1.26} 1.0 22 48 14.1{1.4 } 1.0 22 54 15.9{1.62} 0.7 4.6 9 2.6{0.27} 0.75 5.6 12 3.5{0.36} 0.8 7.215 4.4{0.45} 0.8 7.218 5.3{0.54} 0.8 7.221 6.2{0.63} 0.9 11.3 24 7.1{0.72} 0.9 11.3 27 7.9{0.81} 0.9 11.3 30 8.8{0.9 } 1.0 18 33 9.7{0.99} 1.0 18 36 10.6{1.08} 1.0 18 39 11.5{1.17} 1.0 18 42 12.4{1.26} 1.1 28.6 48 14.1{1.4 } 1.1 28.6 54 15.9{1.62}

0.75 4.5 9 2.6{0.27} 0.8 5.612 3.5{0.36} 0.9 8 15 4.4{0.45} 0.9 8 18 5.3{0.54} 0.9 8 21 6.2{0.63} 1.0 13 24 7.1{0.72} 1.0 13 27 7.9{0.81} 1.0 13 30 8.8{0.9 } 1.0 13 33 9.7{0.99} 1.1 20 36 10.6{1.08} 1.1 20 39 11.5{1.17} 1.1 20 42 12.4{1.26} 1.1 20 48 14.1{1.4 } 1.2 28.8 54 15.9{1.62} 1.0 7 12 5.8{0.6} 1.0 7 15 7.4{0.75} 1.1 9.9 18 8.8{0.9 } 1.1 9.92110.3{1.05} 1.2 14.4 24 11.8{1.2 } 1.2 14.4 27 13.2{1.35} 1.2 14.4 30 14.7{1.5 } 1.3 19.5 33 16.2{1.65} 1.3 19.5 36 17.7{1.8 } 1.3 19.5 39 19.1{1.95} 1.3 19.5 42 20.6{2.1 } 1.4 27.3 48 23.5{2.4 } 1.0 6 12 5.8{0.6 } 1.1 8.315 7.4{0.75} 1.1 8.3 18 8.8{0.9 } 1.2 10.8 21 10.3{1.05} 1.2 10.8 24 11.8{1.2 } 1.2 10.8 27 13.2{1.35} 1.3 15 30 14.7{1.5 } 1.3 15 33 16.2{1.65} 1.3 15 36 17.7{1.8 } 1.3 15 39 19.1{1.95} 1.4 21 42 20.6{2.1 } 1.4 21 48 23.5{2.4 } 1.1 6.9 12 5.9{0.6 } 1.2 9 15 7.4{0.75} 1.2 9 18 8.8{0.9 } 1.3 12.4 21 10.3{1.05} 1.3 12.4 24 11.8{1.2 } 1.3 12.4 27 13.2{1.35} 1.4 16.1 30 14.7{1.5 } 1.4 16.1 33 16.2{1.65} 1.4 16.1 36 17.7{1.8 } 1.5 22.5 39 19.1{1.95} 1.5 22.5 42 20.6{2.1 } 1.5 22.5 48 23.5{2.4 } 1.3 8.5 18 8.8{0.9 } 1.4 10.5 21 10.3{1.05} 1.4 10.5 24 11.8{1.2 } 1.4 10.5 27 13.2{1.35} 1.6 17.6 30 14.7{1.5 } 1.6 17.6 33 16.2{1.65} 1.6 17.6 36 17.7{1.8 } 1.7 22.1 39 19.1{1.95} 1.7 22.1 42 20.6{2.1 } 1.7 22.1 48 23.5{2.4 }

WR3 – 5

0.23 1.8 3 0.9{0.09} 0.25 2.3 6 1.8{0.18} 0.3 4.8 9 2.6{0.27} 0.3 4.812 3.5{0.36} 0.32 6.8 15 4.4{0.45} 0.32 6.8 18 5.3{0.54} 0.35 11.5 21 6.2{0.63} 0.35 11.5 24 7.1{0.72} 0.26 1.6 3 0.9{0.09} 0.29 2.2 6 1.8{0.18} 0.32 3.2 9 2.6{0.27} 0.38 6.5 12 3.5{0.36} 0.38 6.5 15 4.4{0.45} 0.4 8.418 5.3{0.54} 0.4 8.421 6.2{0.63} 0.45 15 24 7.1{0.72} 0.45 15 27 7.9{0.81} 0.45 15 30 8.8{0.9 } 0.45 15 33 9.7{0.99} 0.5 23.5 36 10.6{1.08} 0.5 25 39 11.5{1.17} 0.5 25 42 12.4{1.26} 0.3 1.6 3 0.9{0.09} 0.35 1.6 6 1.8{0.18} 0.35 2.8 9 2.6{0.27} 0.4 4.812 3.5{0.36} 0.45 8 15 4.4{0.45} 0.45 8 18 5.3{0.54} 0.5 12.5 21 6.2{0.63} 0.5 12.5 24 7.1{0.72} 0.55 17.6 27 7.9{0.81} 0.55 18 30 8.8{0.9 } 0.55 20 33 9.7{0.99} 0.55 20 36 10.6{1.08} 0.55 20.9 39 11.5{1.2 } 0.55 20.9 42 12.4{1.3 } 0.32 1.6 3 0.9{0.09} 0.4 3.2 6 1.8{0.18} 0.4 3.2 9 2.6{0.27} 0.5 7.512 3.5{0.36} 0.5 7.515 4.4{0.45} 0.5 7.518 5.3{0.54} 0.55 11.5 21 6.2{0.63} 0.55 11.5 24 7.1{0.72} 0.6 17.4 27 7.9{0.81} 0.6 17.4 30 8.8{0.9 } 0.6 17.4 33 9.7{0.99} 0.6 17.4 36 10.6{1.08} 0.6 17.4 39 11.5{1.17} 0.6 17.4 42 12.4{1.26} 0.65 27.3 48 14.1{1.4 } 0.45 2.7 6 1.8{0.18} 0.5 4 12 3.5{0.36} 0.55 5.8 15 4.4{0.45} 0.6 8.418 5.3{0.54} 0.6 8.421 6.2{0.63} 0.6 8.424 7.1{0.72} 0.7 16 27 7.9{0.81} 0.7 16 30 8.8{0.9 } 0.7 16 33 9.7{0.99} 0.5 4 9 2.6{0.27} 0.7 16 36 10.6{1.08} 0.7 16 39 11.5{1.17} 0.7 16 42 12.4{1.26} 0.75 22.9 48 14.1{1.4 }

30 35 40

15 20 25 30 35 40 45 50 55 60 65 70 80 15 20 25 30 35 40 45 50 55 60 65 70 80 15 20 25 30 35 40 45 50 55 60 65 70 80 90 20 25 30 35 40 45 50 55 60 65 70 80 90

20 25 30 35 40 45 50 55 60 65 70 80 90 25 30 35 40 45 50 55 60 65 70 80 25 30 35 40 45 50 55 60 65 70 80 25 30 35 40 45 50 55 60 65 70 80 35 40 45 50 55 60 65 70 80

10 15 20 25 30 35 40 10 15 20 25 30 35 40 45 50 55 60 65 70 10 15 20 25 30 35 40 45 50 55 60 65 70 10 15 20 25 30 35 40 45 50 55 60 65 70 80 15 20 25 30 35 40 45 50 55 60 65 70 80

WF4 – 5 ＊

10 ＊ 15 ＊ 20 ＊ 25 ＊ 30 ＊

WR4 – 5

WF12 – 10

WF18 – 20

35 40 45 50 55 60

WR12 –10

WR18 –20

65 ＊ 70 ＊ 10 ＊ 15 ＊ 20 ＊ 25 ＊

WF5 – 5 ＊

WF20 – 20

WR5 – 5

30 35 40 45 50 55 60 65 70 10 15 20 25 30 35 40 45 50 55 60 65 70 80 15 20 25 30 35 40 45 50 55 60 65 70 80

WF13 – 10

WR20 –20

WR13 –10

WF6 – 5 ＊

WF22 – 20

WR6 – 5

WR22 –20

WF14 – 15

WR14 –15

1.0 12 18 1.0 12 20

8.8{0.9 } 9.8{1.0 }

WF27 – 30

1.1 18.2 22.5 10.8{1.1 } 1.1 18.2 24.7 12.1{1.23} 1.1 18.2 27 12.7{1.3 } 1.2 27.6 29.2 14.3{1.46} 1.2 27.6 31.5 14.7{1.5 } 1.2 27.6 36 17.7{1.8 } 1.3 39.7 40.5 19.9{2.0 }

WF8 –10

WR27 –30

WR8 – 10

● Load calculation method: Load = Spring constant × Deflection (International Unit) N = N/mm × Fmm kgf = kgf/mm × Fmm (kgf = N × 0.101972) e No grinding on both ends of WF type springs marked with ＊ . e The solid height values are for reference only. There may be some dispersions depending on the lot. e Operation frequency: 1 million shots e Product guide d P.1139 e Instructions and notes for coil springs d P.1142

● Load calculation method: Load = Spring constant × Deflection (International Unit) N = N/mm × Fmm

kgf = kgf/mm × Fmm (kgf = N × 0.101972) e No grinding on both ends of all WR type springs. e The solid height values are for reference only. There may be some dispersions depending on the lot. e Operation frequency: 1 million shots e Product guide d P.1139 e Instructions and notes for coil springs d P.1142

1149

1150