Page 1172 - MiSUMi 2025

Round Wire Coil Springs, Deflection O.D. Referenced,

Stainless Steel, Light Load

I.D. D Free Length L M Material
0
φ10 or Less -0.5mm 50 or Less ±1mm SUS304-WPB
0
14 φ12 or More -0.8mm 60 or More ±2mm (Imported from Japan) 14

Springs Springs

Round Wire Coil Springs d 2D F 2D d F Coil Springs Round Wire

P.14-004 3L 3L P.14-004
Tension Springs (*Both Ends Not Ground) (Both Ends Ground) Springs Tension
Closes Ends
Closes Ends
Q Spring Constant 0.98~2.9N/mm:
Fmax. (Allowable Displacement)=L×40%
P.14-016 E O.D. Referenced Type is manufactured giving priority to the outer diameter, with P.14-016
Posts For Tension Springs the inner diameter for reference only. Wire Length max. N {kgf} 1Type 3Free Length L Wire Length max. N {kgf} Tension Springs Posts For
2Coil O.D. D
2Coil O.D. D
Solid
F
F
Solid
1Type
Dia.
Dia.
max.
3Free Length L
max.
d
d
P.14-020 2- 5* 0.2 1.65 2 0.98 {0.1} 6- 5* 0.45 2.3 2 2.0 {0.2} P.14-020
10* 0.26 5.07 4 1.96 {0.2} 10* 0.55 4.4 4 3.9 {0.4}
15* 0.26 5.07 6 2.94 {0.3} 15* 0.55 4.4 6 5.9 {0.6}
Torsion Springs 3- 5* 0.35 3.7 2 4 2.0 {0.2} 20 0.65 8.5 10 7.8 {0.8} Springs Torsion
8
2
0.3
0.65
25
8.5
{0.4}
{1 }
10*
9.8
3.9
15* 0.4 6.6 6 5.9 {0.6} 30 0.7 12.6 12 11.8 {1.2}
0.4
35
0.7
6.6
P.14-022 20* 0.45 11.7 8(6) 7.8 {0.8} 8-10 0.65 12.6 14 13.7 {1.4} P.14-022
9.8
10
{1}
4
25*
4.6
{0.4}
3.9
Disc Springs 4- 5* 0.45 11.7 12 11.8 {1.2} 15 0.75 8.3 10 5.9 {0.6} Disc Springs
30*
6
8
{0.2}
20
2.1
0.75
{0.8}
7.8
0.35
2
8.3
2.0
0.75
4
9.8
25
8.3
10*
5.3
3.9
0.45
{1 }
{0.4}
P.14-023 C-UL 15* 0.45 5.3 6 8 5.9 {0.6} 30 0.8 10.4 12 11.8 {1.2} P.14-023
35
0.8
14
13.7
{1.4}
10.4
0.5
{0.8}
7.8
8
20*
25* 0.5 8 10 9.8 {1 } 40 0.8 10.4 16 15.7 {1.6}
30* 0.55 12.7 12(10) 11.8 {1.2} 45 0.85 14.5 18 17.7 {1.8}
40 0.6 19.8 16 15.7 {1.6} 10-10 0.75 4.7 4 3.9 {0.4}
5- 5* 0.4 2.2 2 2.0 {0.2} C-UL 15 0.8 6.2 6 5.9 {0.6}
10* 0.5 4.75 4 3.9 {0.4} 20 0.8 6.2 8 7.8 {0.8}
15* 0.5 4.75 6 5.9 {0.6} 25 0.9 9.5 10 9.8 {1 }
20* 0.55 6.88 8 7.8 {0.8} 30 0.9 9.5 12 11.8 {1.2}
25* 0.55 6.88 10 9.8 {1} 35 0.9 9.5 14 13.7 {1.4}
30 0.65 14.95 12 11.8 {1.2} 50 1.0 15.5 20 19.6 {2 }
40 0.65 14.95 16 15.7 {1.6} 60 1.1 23.7 24 23.5 {2.4}
E Both ends marked with * are not ground. 12-15 0.9 6.75 6 5.9 {0.6}
ICalculation method of coils (reference value): 20 1.0 10 8 7.8 {0.8}
Total number of coils=solid length÷Wire diameter (d)-1 25 1.0 10 10 9.8 {1.0}
Effective coils=Total number of coils-2
* The number of coils is a reference value. There may be some variations depending 40 1.2 21.6 16 15.7 {1.6}
on the lot. 13-20 1.0 8.25 8 7.8 {0.8}
E The values of solid length are for reference only. There may be some variations
depending on the lot. 30 1.1 12.1 12 11.8 {1.2}
And if it is used under the limit condition of solid length, the spring may be 40 1.1 12.1 16 15.7 {1.6}
deformed, or damaged after using only a limited number of cycles. 16-15 1.1 7.7 6 5.9 {0.6}
E Always use within the allowable deflection Fmax.(mm).
25 1.2 10.8 10 9.8 {1 }
20-30 1.7 12.8 12 35.3 {3.6}
kgf (Load)=N/mm (Spring Constant)×0.101972×F (Deflection)
Load (kgf)=Load N×0.101972
14-009 Round Wire Coil Springs 14-010