Die springs
The standardized die springs are springs included in our catalogue and have dimensions and loads according to international standards (ISO 10243 and JIS B5012) or according to rooted usages (oval springs)



image-1 ISO 10243
 Extra light load    Light load    Medium load    Heavy load    Extra heavy load
 Super heavy load

image-1 Black
 Black Springs    Double Black springs  

image-1 Series 6S (JIS dimensions)
 Super heavy load    Double super heavy load  

image-1 Metric JIS B5012
 Manca trad # mollejistitle #

image-1 Oval cross section
 Light load    Medium load    Heavy load    Extra heavy load  

image-1 Small Series
 HV    HB    HR    HG  








image-1 ISO 10243  -  Series 1L  -   Extra light load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
XLL 35% Max 50%
S1
Stroke
mm
F1
Load
N
S2
Stroke
mm
F2
Load
N
10 5 25 - 305 0,6 - 8,5 8,8 - 106,8 64 - 85 12,5 - 152,5 92 - 122
12,5 6,3 25 - 305 1,2 - 15,5 8,8 - 106,8 125 - 137 12,5 - 152,5 179 - 196
16 8 25 - 305 1,5 - 20,2 8,8 - 106,8 143 - 177 12,5 - 152,5 204 - 253
20 10 25 - 305 2,5 - 32,1 8,8 - 106,8 267 - 281 12,5 - 152,5 381 - 401
25 12,5 25 - 305 4,0 - 52,7 8,8 - 106,8 427 - 461 12,5 - 152,5 610 - 659
32 16 38 - 305 5,2 - 43,8 13,3 - 106,8 551 - 583 19,0 - 152,5 787 - 832
40 20 51 - 305 8,0 - 50,8 17,9 - 106,8 854 - 907 25,5 - 152,5 1.220 - 1.295
50 25 64 - 305 16,0 - 80,2 22,4 - 106,8 1.707 - 1.796 32,0 - 152,5 2.438 - 2.566
63 38 76 - 305 13,6 - 57,8 26,6 - 106,8 1.452 - 1.674 38,0 - 152,5 2.074 - 2.392

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
XLL%  Long Life deflection
S1  Deflection (mm)
F1  Load (N)
Max%  Max working deflection
S2  Deflection (mm)
F2  Load (N)
Tolerances
Spring rate: ± 10%
Free length: ± 1%, with a minimum of ± mm 0,75 (this tolerance is stricter than the one laid down by the ISO standard)
External diameter: the external diameter of the springs is always smaller than the housing diameter indicated in the catalogue
Internal diameter: the internal diameter of the springs is always greater than the diameter of the guiding pin indicated in the catalogue






image-1


ISO 10243  -  Series 1S  -   Light load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
XLL 30% Max 40%
S1
Stroke
mm
F1
Load
N
S2
Stroke
mm
F2
Load
N
10 5 25 - 305 1,1 - 10,0 7,5 - 91,5 73 - 101 10,0 - 122,0 97 - 134
12,5 6,3 25 - 305 1,4 - 17,9 7,5 - 91,5 128 - 179 10,0 - 122,0 171 - 238
16 8 25 - 305 2,5 - 23,4 7,5 - 91,5 176 - 242 10,0 - 122,0 234 - 322
20 10 25 - 305 4,0 - 55,8 7,5 - 91,5 342 - 432 10,0 - 122,0 456 - 576
25 12,5 25 - 305 7,0 - 100,0 7,5 - 91,5 633 - 771 10,0 - 122,0 844 - 1.028
32 16 38 - 305 10,3 - 94,0 11,4 - 91,5 942 - 1.072 15,2 - 122,0 1.257 - 1.429
40 20 51 - 305 14,8 - 92,0 15,3 - 91,5 1.277 - 1.436 20,4 - 122,0 1.702 - 1.915
50 25 64 - 305 28,5 - 156,0 19,2 - 91,5 2.608 - 2.995 25,6 - 122,0 3.477 - 3.994
63 38 76 - 305 38,2 - 189,0 22,8 - 91,5 3.495 - 4.309 30,4 - 122,0 4.660 - 5.746

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
XLL%  Long Life deflection
S1  Deflection (mm)
F1  Load (N)
Max%  Max working deflection
S2  Deflection (mm)
F2  Load (N)
Tolerances
Spring rate: ± 10%
Free length: ± 1%, with a minimum of ± mm 0,75 (this tolerance is stricter than the one laid down by the ISO standard)
External diameter: the external diameter of the springs is always smaller than the housing diameter indicated in the catalogue
Internal diameter: the internal diameter of the springs is always greater than the diameter of the guiding pin indicated in the catalogue






image-1


ISO 10243  -  Series 2S  -   Medium load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
XLL 25% Max 37,5%
S1
Stroke
mm
F1
Load
N
S2
Stroke
mm
F2
Load
N
10 5 25 - 305 1,6 - 16,0 6,3 - 76,3 100 - 122 9,4 - 114,4 150 - 183
12,5 6,3 25 - 305 2,1 - 30,0 6,3 - 76,3 160 - 204 9,4 - 114,4 240 - 305
16 8 25 - 305 4,8 - 49,4 6,3 - 76,3 297 - 366 9,4 - 114,4 445 - 549
20 10 25 - 305 6,1 - 98,0 6,3 - 76,3 465 - 613 9,4 - 114,4 698 - 919
25 12,5 25 - 305 10,2 - 147,0 6,3 - 76,3 778 - 944 9,4 - 114,4 1.167 - 1.416
32 16 38 - 305 18,3 - 185,0 9,5 - 76,3 1.359 - 1.758 14,3 - 114,4 2.038 - 2.636
40 20 51 - 305 24,6 - 181,6 12,8 - 76,3 1.863 - 2.315 19,1 - 114,4 2.794 - 3.473
50 25 64 - 305 38,6 - 209,0 16,0 - 76,3 2.788 - 3.344 24,0 - 114,4 4.181 - 5.016
63 38 76 - 400 48,5 - 312,0 19,0 - 100,0 4.850 - 5.928 28,5 - 150,0 7.275 - 8.892

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
XLL%  Long Life deflection
S1  Deflection (mm)
F1  Load (N)
Max%  Max working deflection
S2  Deflection (mm)
F2  Load (N)
Tolerances
Spring rate: ± 10%
Free length: ± 1%, with a minimum of ± mm 0,75 (this tolerance is stricter than the one laid down by the ISO standard)
External diameter: the external diameter of the springs is always smaller than the housing diameter indicated in the catalogue
Internal diameter: the internal diameter of the springs is always greater than the diameter of the guiding pin indicated in the catalogue






image-1


ISO 10243  -  Series 3S  -   Heavy load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
XLL 20% Max 30%
S1
Stroke
mm
F1
Load
N
S2
Stroke
mm
F2
Load
N
10 5 25 - 305 2,1 - 22,1 5,0 - 61,0 111 - 137 7,5 - 91,5 166 - 205
12,5 6,3 25 - 305 2,8 - 42,1 5,0 - 61,0 171 - 223 7,5 - 91,5 256 - 334
16 8 25 - 305 7,1 - 75,7 5,0 - 61,0 338 - 433 7,5 - 91,5 507 - 650
20 10 25 - 305 15,0 - 216,0 5,0 - 61,0 857 - 1.080 7,5 - 91,5 1.286 - 1.620
25 12,5 25 - 305 22,9 - 375,0 5,0 - 61,0 1.397 - 1.901 7,5 - 91,5 2.095 - 2.851
32 16 38 - 305 38,0 - 388,0 7,6 - 61,0 2.318 - 2.949 11,4 - 91,5 3.477 - 4.423
40 20 51 - 305 51,0 - 350,0 10,2 - 61,0 3.099 - 3.570 15,3 - 91,5 4.648 - 5.355
50 25 64 - 305 73,0 - 413,0 12,8 - 61,0 4.453 - 5.286 19,2 - 91,5 6.680 - 7.930
63 38 76 - 305 134,0 - 630,0 15,2 - 61,0 8.174 - 9.576 22,8 - 91,5 12.261 - 14.364

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
XLL%  Long Life deflection
S1  Deflection (mm)
F1  Load (N)
Max%  Max working deflection
S2  Deflection (mm)
F2  Load (N)
Tolerances
Spring rate: ± 10%
Free length: ± 1%, with a minimum of ± mm 0,75 (this tolerance is stricter than the one laid down by the ISO standard)
External diameter: the external diameter of the springs is always smaller than the housing diameter indicated in the catalogue
Internal diameter: the internal diameter of the springs is always greater than the diameter of the guiding pin indicated in the catalogue






image-1


ISO 10243  -  Series 4S  -   Extra heavy load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
XLL 17% Max 25%
S1
Stroke
mm
F1
Load
N
S2
Stroke
mm
F2
Load
N
10 5 25 - 305 2,6 - 36,8 4,3 - 51,9 135 - 156 6,3 - 76,3 198 - 231
12,5 6,3 25 - 305 4,3 - 58,5 4,3 - 51,9 217 - 249 6,3 - 76,3 319 - 366
16 8 25 - 305 8,4 - 118,0 4,3 - 51,9 436 - 502 6,3 - 76,3 641 - 738
20 10 25 - 305 21,2 - 293,0 4,3 - 51,9 1.008 - 1.245 6,3 - 76,3 1.482 - 1.831
25 12,5 25 - 305 30,9 - 488,0 4,3 - 51,9 1.602 - 2.235 6,3 - 76,3 2.356 - 3.287
32 16 38 - 305 49,0 - 528,2 6,5 - 51,9 2.541 - 3.412 9,5 - 76,3 3.736 - 5.018
40 20 51 - 305 87,8 - 628,0 8,7 - 51,9 4.341 - 5.445 12,8 - 76,3 6.384 - 8.007
50 25 64 - 305 127,0 - 709,0 10,9 - 51,9 6.176 - 7.714 16,0 - 76,3 9.082 - 11.344
63 38 76 - 305 194,0 - 842,0 12,9 - 51,9 10.059 - 11.375 19,0 - 76,3 14.793 - 16.728

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
XLL%  Long Life deflection
S1  Deflection (mm)
F1  Load (N)
Max%  Max working deflection
S2  Deflection (mm)
F2  Load (N)
Tolerances
Spring rate: ± 10%
Free length: ± 1%, with a minimum of ± mm 0,75 (this tolerance is stricter than the one laid down by the ISO standard)
External diameter: the external diameter of the springs is always smaller than the housing diameter indicated in the catalogue
Internal diameter: the internal diameter of the springs is always greater than the diameter of the guiding pin indicated in the catalogue






image-1



ISO 10243  -  Series 5S  -   Super heavy load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
XLL 10% Max 15%
S1
Stroke
mm
F1
Load
N
S2
Stroke
mm
F2
Load
N
10 5 25 - 76 51,0 - 167,0 2,5 - 7,6 378 - 418 3,8 - 11,4 568 - 626
12,5 6,3 25 - 102 61,0 - 288,0 2,5 - 10,2 622 - 720 3,8 - 15,3 933 - 1.080
16 8 32 - 305 37,0 - 449,0 3,2 - 30,5 1.049 - 1.437 4,8 - 45,8 1.573 - 2.155
20 10 44 - 305 60,0 - 452,0 4,4 - 30,5 1.829 - 1.989 6,6 - 45,8 2.743 - 2.983
25 12,5 44 - 305 136,0 - 1.158,0 4,4 - 30,5 3.876 - 5.095 6,6 - 45,8 5.814 - 7.643
32 16 44 - 305 177,0 - 1.300,0 4,4 - 30,5 5.380 - 5.865 6,6 - 45,8 8.069 - 8.798
40 20 64 - 305 246,0 - 1.228,0 6,4 - 30,5 7.503 - 7.899 9,6 - 45,8 11.255 - 11.849
50 25 64 - 305 388,0 - 1.980,0 6,4 - 30,5 11.834 - 13.764 9,6 - 45,8 17.751 - 20.645
63 38 89 - 305 349,0 - 1.517,0 12,6 - 53,4 18.503 - 19.172 17,8 - 74,7 26.079 - 27.078

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
XLL%  Long Life deflection
S1  Deflection (mm)
F1  Load (N)
Max%  Max working deflection
S2  Deflection (mm)
F2  Load (N)
Tolerances
Spring rate: ± 10%
Free length: ± 1%, with a minimum of ± mm 0,75 (this tolerance is stricter than the one laid down by the ISO standard)
External diameter: the external diameter of the springs is always smaller than the housing diameter indicated in the catalogue
Internal diameter: the internal diameter of the springs is always greater than the diameter of the guiding pin indicated in the catalogue






image-1



Black  -  Series BK  -   Exceptional load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
s-max
Stroke
mm
F-max
Load
N
10 5 20 - 50 200 - 580 2,2 - 6,0 1.250
12,5 6,3 20 - 50 320 - 850 2,4 - 6,0 2.000
16 8 20 - 100 280 - 1.650 2,1 - 12,5 3.500
19 10 25 - 100 360 - 2.270 2,2 - 14,0 5.000
25 12,5 30 - 125 710 - 4.550 2,2 - 14,0 10.000
32 16 35 - 150 810 - 5.360 2,8 - 18,5 15.000
38 20 40 - 200 740 - 5.710 3,5 - 27,0 20.000
50 25 60 - 200 1.167 - 4.605 7,6 - 30,0 35.000

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
s-max  Maximum permitted deflection (mm)
F-max  Load obtained at the maximum deflection (mm)
Tolerances
Spring rate: ± 10%
Free length: ± 0,5%, with 0,2 mm minimum
Diameters: the outside diameter of the spring is always lower than the D in the catalogue and the inside diameter is always greater than the d in the catalogue
CAUTION: NEVER EXCEED s-max (strokes above s-max may cause serious damages)
Guide the springs, especially if Lo/D>3






image-1



Black  -  Series BK-D  -   Exceptional loads Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
s-max
Stroke
mm
F-max
Load
N
32 8 35 - 100 1.480 - 6.280 2,0 - 8,3 12.350
38 10 40 - 100 1.900 - 6.880 2,4 - 8,8 16.700
50 12,5 60 - 125 2.710 - 6.105 4,9 - 11,1 30.000

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
s-max  Maximum permitted deflection (mm)
F-max  Load obtained at the maximum deflection (mm)
Tolerances
Spring rate: ± 10%
Free length: ± 0,5%, with 0,2 mm minimum
Diameters: the outside diameter of the spring is always lower than the D in the catalogue and the inside diameter is always greater than the d in the catalogue
CAUTION: NEVER EXCEED s-max (strokes above s-max may cause serious damages)
Guide the springs, especially if Lo/D>3







image-1


Series 6S (JIS dimensions)  -   Super heavy load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
XLL 10% Max 13%
S1
Stroke
mm
F1
Load
N
S2
Stroke
mm
F2
Load
N
10 5 25 - 60 67 - 167 2,5 - 6,0 387 - 418 3,3 - 7,8 503 - 543
12 6 25 - 60 87 - 231 2,5 - 6,0 496 - 578 3,3 - 7,8 645 - 751
14 7 30 - 60 144 - 329 3,0 - 6,0 864 - 987 3,9 - 7,8 1.123 - 1.283
16 8 30 - 60 215 - 456 3,0 - 6,0 1.287 - 1.368 3,9 - 7,8 1.673 - 1.778
18 9 30 - 60 267 - 587 3,0 - 6,0 1.584 - 1.761 3,9 - 7,8 2.059 - 2.289
20 10 30 - 150 131 - 690 3,0 - 15,0 1.965 - 2.070 3,9 - 19,5 2.555 - 2.691
22 11 30 - 150 166 - 975 3,0 - 15,0 2.426 - 2.925 3,9 - 19,5 3.153 - 3.803
25 12,5 35 - 175 205 - 1.360 3,5 - 17,5 3.585 - 4.760 4,6 - 22,8 4.661 - 6.188
27 13,5 35 - 175 240 - 1.594 3,5 - 17,5 4.200 - 5.579 4,6 - 22,8 5.460 - 7.253
30 15 35 - 200 243 - 1.486 3,5 - 20,0 4.860 - 5.201 4,6 - 26,0 6.318 - 6.761
35 17,5 45 - 200 270 - 1.380 4,5 - 20,0 5.400 - 6.210 5,9 - 26,0 7.020 - 8.073
40 20 45 - 200 385 - 1.830 4,5 - 20,0 7.700 - 8.235 5,9 - 26,0 10.010 - 10.706
50 25 55 - 250 460 - 2.295 5,5 - 25,0 11.500 - 12.960 7,2 - 32,5 14.950 - 16.848

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
XLL%  Long Life deflection
S1  Deflection (mm)
F1  Load (N)
Max%  Max working deflection
S2  Deflection (mm)
F2  Load (N)
Tolerances
Load: ± 10%
Free length <50mm: ± 0,5mm
Free length >50mm: ± 1%
External diameter: ± 0mm -0,7mm
Internal diameter: ± 0,7mm +0,1mm







image-1


Series 6S-D (JIS dimensions)  -   Double super heavy load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
XLL 10% Max 13%
S1
Stroke
mm
F1
Load
N
S2
Stroke
mm
F2
Load
N
40 10 45 - 100 968 - 2.272 4,5 - 10,0 9.680 - 10.224 5,9 - 13,0 12.584 - 13.291
50 12,5 55 - 125 1.275 - 2.969 5,5 - 12,5 15.938 - 16.448 7,2 - 16,3 20.719 - 21.382

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
XLL%  Long Life deflection
S1  Deflection (mm)
F1  Load (N)
Max%  Max working deflection
S2  Deflection (mm)
F2  Load (N)
Tolerances
Load: ± 10%
Free length <50mm: ± 0,5mm
Free length >50mm: ± 1%
External diameter: ± 0mm -0,7mm
Internal diameter: ± 0,7mm +0,1mm






image-1



Oval cross section  -  Series L1S  -   Light load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
XLL 25% Max 50%
S1
Stroke
mm
F1
Load
N
S2
Stroke
mm
F2
Load
N
10 4,5 25 - 305 1,1 - 9,8 6,3 - 76,3 61 - 84 12,5 - 152,5 122 - 168
13 7 25 - 305 1,4 - 17,5 6,3 - 76,3 107 - 146 12,5 - 152,5 214 - 291
16 8,5 25 - 305 2,5 - 22,8 6,3 - 76,3 143 - 196 12,5 - 152,5 285 - 393
19 10 25 - 305 4,2 - 54,6 6,3 - 76,3 266 - 358 12,5 - 152,5 532 - 717
26 12,5 25 - 305 7,0 - 93,9 6,3 - 76,3 497 - 611 12,5 - 152,5 995 - 1.222
32 16 38 - 305 9,8 - 86,9 9,5 - 76,3 747 - 826 19,0 - 152,5 1.495 - 1.651
38 19 51 - 305 14,0 - 78,5 12,8 - 76,3 958 - 1.137 25,5 - 152,5 1.915 - 2.274
51 25 64 - 305 29,4 - 156,9 16,0 - 76,3 2.242 - 2.556 32,0 - 152,5 4.484 - 5.111

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
XLL%  Long Life deflection
S1  Deflection (mm)
F1  Load (N)
Max%  Max working deflection
S2  Deflection (mm)
F2  Load (N)
Tolerances
Spring rate: ± 10%;
Free length: ± 1%, with a minimum of ± mm 1;
External diameter: the external diameter of the springs is always smaller than the housing diameter indicated in the catalogue;
Internal diameter: the internal diameter of the springs is always greater than the diameter of the guiding pin indicated in the catalogue.






image-1



Oval cross section  -  Series L2S  -   Medium load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
XLL 20% Max 37%
S1
Stroke
mm
F1
Load
N
S2
Stroke
mm
F2
Load
N
10 4,5 25 - 305 1,6 - 15,8 5,0 - 61,0 79 - 98 9,3 - 112,9 146 - 181
13 7 25 - 305 2,1 - 29,4 5,0 - 61,0 128 - 160 9,3 - 112,9 237 - 296
16 8,5 25 - 305 4,7 - 48,5 5,0 - 61,0 233 - 287 9,3 - 112,9 431 - 530
19 10 25 - 305 6,3 - 100,9 5,0 - 61,0 383 - 505 9,3 - 112,9 709 - 933
26 12,5 25 - 305 10,0 - 126,0 5,0 - 61,0 605 - 698 9,3 - 112,9 1.120 - 1.291
32 16 38 - 305 20,0 - 200,0 7,6 - 61,0 1.118 - 1.558 14,1 - 112,9 2.068 - 2.882
38 19 51 - 305 25,0 - 189,0 10,2 - 61,0 1.462 - 1.928 18,9 - 112,9 2.704 - 3.566
51 25 64 - 305 39,0 - 205,0 12,8 - 61,0 2.134 - 2.624 23,7 - 112,9 3.947 - 4.854

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
XLL%  Long Life deflection
S1  Deflection (mm)
F1  Load (N)
Max%  Max working deflection
S2  Deflection (mm)
F2  Load (N)
Tolerances
Spring rate: ± 10%;
Free length: ± 1%, with a minimum of ± mm 1;
External diameter: the external diameter of the springs is always smaller than the housing diameter indicated in the catalogue;
Internal diameter: the internal diameter of the springs is always greater than the diameter of the guiding pin indicated in the catalogue.






image-1



Oval cross section  -  Series L3S  -   Heavy load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
XLL 15% Max 30%
S1
Stroke
mm
F1
Load
N
S2
Stroke
mm
F2
Load
N
10 4,5 25 - 305 2,1 - 21,7 3,8 - 45,8 81 - 101 7,5 - 91,5 163 - 202
13 7 25 - 305 2,8 - 41,3 3,8 - 45,8 128 - 164 7,5 - 91,5 256 - 327
16 8,5 25 - 305 7,0 - 74,3 3,8 - 45,8 249 - 320 7,5 - 91,5 497 - 641
19 10 25 - 305 13,0 - 189,0 3,8 - 45,8 570 - 730 7,5 - 91,5 1.140 - 1.459
26 12,5 25 - 305 21,0 - 364,0 3,8 - 45,8 961 - 1.440 7,5 - 91,5 1.922 - 2.880
32 16 38 - 305 36,0 - 371,0 5,7 - 45,8 1.647 - 2.115 11,4 - 91,5 3.294 - 4.229
38 19 51 - 305 50,0 - 333,0 7,7 - 45,8 2.286 - 2.547 15,3 - 91,5 4.572 - 5.095
51 25 64 - 305 70,0 - 385,0 9,6 - 45,8 3.203 - 3.738 19,2 - 91,5 6.405 - 7.476

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
XLL%  Long Life deflection
S1  Deflection (mm)
F1  Load (N)
Max%  Max working deflection
S2  Deflection (mm)
F2  Load (N)
Tolerances
Spring rate: ± 10%;
Free length: ± 1%, with a minimum of ± mm 1;
External diameter: the external diameter of the springs is always smaller than the housing diameter indicated in the catalogue;
Internal diameter: the internal diameter of the springs is always greater than the diameter of the guiding pin indicated in the catalogue.






image-1



Oval cross section  -  Series L4S  -   Extra heavy load Back to menu image-1

D
Housing
mm
d
Rod
mm
Lo
Free length
mm
R
Rate N/mm
XLL 15% Max 25%
S1
Stroke
mm
F1
Load
N
S2
Stroke
mm
F2
Load
N
10 4,5 25 - 305 2,6 - 38,5 3,8 - 45,8 119 - 145 6,3 - 76,3 198 - 241
13 7 25 - 305 4,4 - 56,0 3,8 - 45,8 180 - 210 6,3 - 76,3 300 - 350
16 8,5 25 - 305 8,0 - 110,0 3,8 - 45,8 365 - 413 6,3 - 76,3 608 - 688
19 10 25 - 305 17,0 - 245,0 3,8 - 45,8 775 - 926 6,3 - 76,3 1.292 - 1.544
26 12,5 32 - 305 31,0 - 324,0 4,8 - 45,8 1.401 - 1.703 8,0 - 76,3 2.335 - 2.838
32 16 38 - 305 46,0 - 504,0 5,7 - 45,8 2.105 - 2.873 9,5 - 76,3 3.508 - 4.788
38 19 51 - 305 95,0 - 658,0 7,7 - 45,8 4.324 - 5.034 12,8 - 76,3 7.207 - 8.390
51 25 64 - 305 125,0 - 668,0 9,6 - 45,8 5.329 - 6.413 16,0 - 76,3 8.881 - 10.688

image-1

  Details


  Details
Lo  Free length (mm)
D  Housing ø (mm)
d  Rod ø (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
XLL%  Long Life deflection
S1  Deflection (mm)
F1  Load (N)
Max%  Max working deflection
S2  Deflection (mm)
F2  Load (N)
Tolerances
Spring rate: ± 10%;
Free length: ± 1%, with a minimum of ± mm 1;
External diameter: the external diameter of the springs is always smaller than the housing diameter indicated in the catalogue;
Internal diameter: the internal diameter of the springs is always greater than the diameter of the guiding pin indicated in the catalogue.






image-1



Small Series  -  Series HV Back to menu image-1

Lo
Free length
mm
De
External diameter (mm)
Di
Internal diameter (mm)
d
Wire diameter (mm)
R
Rate N/mm
s-max
Max stroke
mm
F-max
Max load
mm
HV 16 - 51 6 - 8 4,7 - 6,2 0,6 - 0,8 0,38 - 2,40 9 - 31 12 - 22
HB 16 - 51 6 - 8 4,2 - 5,8 0,8 - 1,0 1,64 - 7,23 8,5 - 27 37 - 65
HR 16 - 51 6 - 8 3,9 - 5,5 1,0 - 1,2 3,64 - 16,94 8 - 25 75 - 136
HG 16 - 51 6 - 8 3,5 - 4,8 1,2 - 1,5 8,94 - 42,53 6 - 19 170 - 255

image-1

  Details


  Details
Lo  Free length (mm)
De  External diameter (mm)
D  Internal diameter (mm)
d  Wire diameter (mm)

R  Load, in Newton (N), necessary to deflect the spring by mm 1
(1N = 0,102 Kg, 1Kg = 9,81 N)
s-max  Deflection (mm)
F-max  Load (N)
Tolerances
Spring rate: ± 10%
Free length: ± 0,5mm