19YRS
STAMPINGMASTERS ENTERPRISE CO., LTD.
886-3-4527557
886-3-4511072
No.20, Xinbeiyuan Rd., Zhongli Dist., Taoyuan City 320, Taiwan
www.tohatsu.com.tw

Products

Round Wire Spring
Round Wire Spring (Material: SWP, Compression 35%)
AM

Round wire springs, also known as coil springs, are a type of compression springs and compression springs. They are the most common type of springs. The materials are piano steel wire (SWP) and stainless steel wire (SUS304), which have different degrees of heat resistance and load. The ejection force is smaller and the compression is larger. Usually used in designs with high ejection amount (height) such as ejector pins and sliders

Load calculation method
Load (N) = Spring constant (N/mm) × compression (mm)

This product accepts customization, unlimited quantity, please fill in the spring customization form

Specification

圓線彈簧客製化表單(Round Wire Spring Customized Form):請點擊

材質
Materials
顏色
Color
使用溫度(ºC)
Operating temperature (ºC)
定數設定表
Spring constant setting table
圓線彈簧公差表
Round Wire Spring Tolerance Table
外徑範圍
Outer diameter range
定數(N/mm)
Spring constant
外徑
Outer diameter
自由長
Free length
SWP
本色
True Color
80 3~4 2 ≦13 >13 ≦50 ≧55
5~16 2.9 +0/-0.5 +0/-0.8 ±1.5 ±2.5
18~27 4.9
規格表\Specification Table
品號
Product No.
外徑
Outside diameter
內徑
inside diameter
線徑
Wire Diameter
自由長
Free length
定數(N/mm)
Spring constant
最大壓縮量(mm)
Max compression
AM03-05 3 2.3 0.35 5 2 1.8
AM03-10 3 2.24 0.38 10 2 3.5
AM03-15 3 2.1 0.45 15 2 5.3
AM03-20 3 2 0.5 20 2 7
AM03-25 3 2 0.5 25 2 7.5
AM03-30 3 1.9 0.55 30 2 9
AM04-05 4 3.2 0.4 5 2 1.7
AM04-10 4 3.1 0.45 10 2 3.5
AM04-15 4 3 0.5 15 2 5.2
AM04-20 4 2.9 0.55 20 2 7
AM04-25 4 2.8 0.6 25 2 8.7
AM04-30 4 2.8 0.6 30 2 10.5
AM04-35 4 2.7 0.65 35 2 12.2
AM04-40 4 2.7 0.65 40 2 12
AM05-05 5 4 0.5 5 2.9 1.7
AM05-10 5 3.8 0.6 10 2.9 3.5
AM05-15 5 3.7 0.65 15 2.9 5.2
AM05-20 5 3.7 0.65 20 2.9 7
AM05-25 5 3.6 0.7 25 2.9 8.7
AM05-30 5 3.5 0.75 30 2.9 10.5
AM05-35 5 3.4 0.8 35 2.9 12.2
AM05-40 5 3.3 0.85 40 2.9 14
AM05-45 5 3.3 0.85 45 2.9 15.8
AM05-50 5 3.2 0.9 50 2.9 15
AM05-55 5 3.2 0.9 55 2.9 16.5
AM05-60 5 3.2 0.9 60 2.9 18
AM05-65 5 3.2 0.9 65 2.9 17.6
AM05-70 5 3.2 0.9 70 2.9 19.6
AM06-05 6 4.9 0.55 5 2.9 1.7
AM06-10 6 4.7 0.65 10 2.9 3.5
AM06-15 6 4.5 0.75 15 2.9 5.2
AM06-20 6 4.5 0.75 20 2.9 7
AM06-25 6 4.3 0.85 25 2.9 8.7
AM06-30 6 4.3 0.85 30 2.9 10.5
AM06-35 6 4.2 0.9 35 2.9 12.2
AM06-40 6 4.2 0.9 40 2.9 14
AM06-45 6 4.2 0.9 45 2.9 15.8
AM06-50 6 4.2 0.9 50 2.9 17.5
AM06-55 6 4 1 55 2.9 19.2
AM06-60 6 4 1 60 2.9 18
AM06-65 6 4 1 65 2.9 18.8
AM06-70 6 3.8 1.1 70 2.9 20
AM06-80 6 3.8 1.1 80 2.9 22.4
AM08-10 8 6.5 0.75 10 2.9 3.5
AM08-15 8 6.2 0.9 15 2.9 5.2
AM08-20 8 6.2 0.9 20 2.9 7
AM08-25 8 6.2 0.9 25 2.9 8.7
AM08-30 8 6.2 0.9 30 2.9 10.5
AM08-35 8 6 1 35 2.9 12.2
AM08-40 8 6 1 40 2.9 14
AM08-45 8 5.8 1.1 45 2.9 15.8
AM08-50 8 5.8 1.1 50 2.9 17.5
AM08-55 8 5.6 1.2 55 2.9 19.2
AM08-60 8 5.6 1.2 60 2.9 21
AM08-65 8 5.6 1.2 65 2.9 22.7
AM08-70 8 5.6 1.2 70 2.9 24.5
AM08-80 8 5.4 1.3 80 2.9 28
AM10-10 10 8.2 0.9 10 2.9 3.5
AM10-15 10 8 1 15 2.9 5.2
AM10-20 10 8 1 20 2.9 7
AM10-25 10 7.8 1.1 25 2.9 8.7
AM10-30 10 7.8 1.1 30 2.9 10.5
AM10-35 10 7.6 1.2 35 2.9 12.2
AM10-40 10 7.6 1.2 40 2.9 14
AM10-45 10 7.4 1.3 45 2.9 15.8
AM10-50 10 7.4 1.3 50 2.9 17.5
AM10-55 10 7.4 1.3 55 2.9 19.2
AM10-60 10 7.2 1.4 60 2.9 21
AM10-65 10 7.2 1.4 65 2.9 22.7
AM10-70 10 7.2 1.4 70 2.9 24.5
AM10-80 10 7.2 1.4 80 2.9 28
AM12-10 12 10 1 10 2.9 3.5
AM12-15 12 9.8 1.1 15 2.9 5.2
AM12-20 12 9.8 1.1 20 2.9 7
AM12-25 12 9.8 1.1 25 2.9 8.7
AM12-30 12 9.6 1.2 30 2.9 10.5
AM12-35 12 9.6 1.2 35 2.9 12.2
AM12-40 12 9.4 1.3 40 2.9 14
AM12-45 12 9.4 1.3 45 2.9 15.8
AM12-50 12 9.4 1.3 50 2.9 17.5
AM12-55 12 9.2 1.4 55 2.9 19.2
AM12-60 12 9.2 1.4 60 2.9 21
AM12-65 12 9 1.5 65 2.9 22.7
AM12-70 12 9 1.5 70 2.9 24.5
AM12-80 12 8.8 1.6 80 2.9 28
AM13-10 13 11 1 10 2.9 3.5
AM13-15 13 10.6 1.2 15 2.9 5.2
AM13-20 13 10.4 1.3 20 2.9 7
AM13-25 13 10.4 1.3 25 2.9 8.7
AM13-30 13 10.2 1.4 30 2.9 10.5
AM13-35 13 10.2 1.4 35 2.9 12.2
AM13-40 13 10.2 1.4 40 2.9 14
AM13-45 13 10.2 1.4 45 2.9 15.8
AM13-50 13 10.2 1.4 50 2.9 17.5
AM13-55 13 10 1.5 55 2.9 19.2
AM13-60 13 10 1.5 60 2.9 21
AM13-65 13 9.8 1.6 65 2.9 22.7
AM13-70 13 9.8 1.6 70 2.9 24.5
AM13-80 13 9.6 1.7 80 2.9 28
AM13-90 13 9.6 1.7 90 2.9 31.5
AM14-15 14 11.6 1.2 15 2.9 5.2
AM14-20 14 11.4 1.3 20 2.9 7
AM14-25 14 11.2 1.4 25 2.9 8.7
AM14-30 14 11.2 1.4 30 2.9 10.5
AM14-35 14 11.2 1.4 35 2.9 12.2
AM14-40 14 11.2 1.4 40 2.9 14
AM14-45 14 11 1.5 45 2.9 15.8
AM14-50 14 11 1.5 50 2.9 17.5
AM14-55 14 11 1.5 55 2.9 19.2
AM14-60 14 10.8 1.6 60 2.9 21
AM14-65 14 10.8 1.6 65 2.9 22.7
AM14-70 14 10.6 1.7 70 2.9 24.5
AM14-80 14 10.6 1.7 80 2.9 28
AM14-90 14 10.4 1.8 90 2.9 31.5
AM16-15 16 13.4 1.3 15 2.9 5.2
AM16-20 16 13.2 1.4 20 2.9 7
AM16-25 16 13 1.5 25 2.9 8.7
AM16-30 16 13 1.5 30 2.9 10.5
AM16-35 16 12.8 1.6 35 2.9 12.2
AM16-40 16 12.8 1.6 40 2.9 14
AM16-45 16 12.6 1.7 45 2.9 15.8
AM16-50 16 12.6 1.7 50 2.9 17.5
AM16-55 16 12.4 1.8 55 2.9 19.2
AM16-60 16 12.4 1.8 60 2.9 21
AM16-65 16 12.4 1.8 65 2.9 22.7
AM16-70 16 12.4 1.8 70 2.9 24.5
AM16-80 16 12.4 1.8 80 2.9 28
AM16-90 16 12.2 1.9 90 2.9 31.5
AM18-20 18 14.6 1.7 20 4.9 7
AM18-25 18 14.4 1.8 25 4.9 8.7
AM18-30 18 14.4 1.8 30 4.9 10.5
AM18-35 18 14.4 1.8 35 4.9 12.2
AM18-40 18 14.4 1.8 40 4.9 14
AM18-45 18 14 2 45 4.9 15.8
AM18-50 18 14 2 50 4.9 17.5
AM18-55 18 14 2 55 4.9 19.2
AM18-60 18 14 2 60 4.9 21
AM18-65 18 13.6 2.2 65 4.9 22.7
AM18-70 18 13.6 2.2 70 4.9 24.5
AM18-80 18 13.6 2.2 80 4.9 28
AM18-90 18 13.4 2.3 90 4.9 31.5
AM18-100 18 13.4 2.3 100 4.9 35
AM20-20 20 16.4 1.8 20 4.9 7
AM20-25 20 16.4 1.8 25 4.9 8.7
AM20-30 20 16.2 1.9 30 4.9 10.5
AM20-35 20 16.2 1.9 35 4.9 12.2
AM20-40 20 16.2 1.9 40 4.9 14
AM20-45 20 16 2 45 4.9 15.8
AM20-50 20 16 2 50 4.9 17.5
AM20-55 20 15.6 2.2 55 4.9 19.2
AM20-60 20 15.6 2.2 60 4.9 21
AM20-65 20 15.6 2.2 65 4.9 22.7
AM20-70 20 15.6 2.2 70 4.9 24.5
AM20-80 20 15.2 2.4 80 4.9 28
AM20-90 20 15.2 2.4 90 4.9 31.5
AM20-100 20 15.2 2.4 100 4.9 35
AM22-20 22 18.2 1.9 20 4.9 7
AM22-25 22 18 2 25 4.9 8.7
AM22-30 22 18 2 30 4.9 10.5
AM22-35 22 18 2 35 4.9 12.2
AM22-40 22 18 2 40 4.9 14
AM22-45 22 17.4 2.3 45 4.9 15.8
AM22-50 22 17.4 2.3 50 4.9 17.5
AM22-55 22 17.4 2.3 55 4.9 19.2
AM22-60 22 17.4 2.3 60 4.9 21
AM22-65 22 17.2 2.4 65 4.9 22.7
AM22-70 22 17.2 2.4 70 4.9 24.5
AM22-80 22 17.2 2.4 80 4.9 28
AM22-90 22 16.8 2.6 90 4.9 31.5
AM22-100 22 16.8 2.6 100 4.9 35
AM27-30 27 22.4 2.3 30 4.9 10.5
AM27-35 27 22.2 2.4 35 4.9 12.2
AM27-40 27 22.2 2.4 40 4.9 14
AM27-45 27 22.2 2.4 45 4.9 15.8
AM27-50 27 21.8 2.6 50 4.9 17.5
AM27-55 27 21.8 2.6 55 4.9 19.2
AM27-60 27 21.8 2.6 60 4.9 21
AM27-65 27 21.4 2.8 65 4.9 22.7
AM27-70 27 21.4 2.8 70 4.9 24.5
AM27-80 27 21.4 2.8 80 4.9 28
AM27-90 27 21 3 90 4.9 31.5
AM27-100 27 21 3 100 4.9 35

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