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Extension Springs

Extension Spring

MAX Springs has an enormous range of extension springs, available in spring wire C and Stainless Steel. The extension springs have German loops while this is the most used one and has the best guarantee against breaking.

 
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d / Wire Diameter (mm)
Di / Inside Diameter (mm)
De / Outside Diameter (mm)
Lo / Free Length (mm)

C1236

C1236
From €0.54 incl tax
d / Wire Diameter (mm)
1,5
Dm / Mean Diameter (mm)
18,5
Mean Diameter tolerance -
0,45
Mean Diameter tolerance +
0,45
Di / Inside Diameter (mm)
17
De / Outside Diameter (mm)
20
N / Total Coils
46,75
Lo / Free Length (mm)
99
Loop Height
13,68
Fmax / Maximum Force (N)
60,54
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1236S

C1236S
From €0.75 incl tax
d / Wire Diameter (mm)
1,5
Dm / Mean Diameter (mm)
18,5
Mean Diameter tolerance -
0,45
Mean Diameter tolerance +
0,45
Di / Inside Diameter (mm)
17
De / Outside Diameter (mm)
20
N / Total Coils
46,75
Lo / Free Length (mm)
99
Loop Height
13,68
Fmax / Maximum Force (N)
51,22
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)

C1237

C1237
From €0.54 incl tax
d / Wire Diameter (mm)
1,5
Dm / Mean Diameter (mm)
18,5
Mean Diameter tolerance -
0,45
Mean Diameter tolerance +
0,45
Di / Inside Diameter (mm)
17
De / Outside Diameter (mm)
20
N / Total Coils
53,5
Lo / Free Length (mm)
109
Loop Height
13,62
Fmax / Maximum Force (N)
60,54
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1237S

C1237S
From €0.75 incl tax
d / Wire Diameter (mm)
1,5
Dm / Mean Diameter (mm)
18,5
Mean Diameter tolerance -
0,45
Mean Diameter tolerance +
0,45
Di / Inside Diameter (mm)
17
De / Outside Diameter (mm)
20
N / Total Coils
53,5
Lo / Free Length (mm)
109
Loop Height
13,62
Fmax / Maximum Force (N)
51,22
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)

C1238

C1238
From €0.54 incl tax
d / Wire Diameter (mm)
1,5
Dm / Mean Diameter (mm)
18,5
Mean Diameter tolerance -
0,45
Mean Diameter tolerance +
0,45
Di / Inside Diameter (mm)
17
De / Outside Diameter (mm)
20
N / Total Coils
53,75
Lo / Free Length (mm)
109
Loop Height
13,43
Fmax / Maximum Force (N)
60,54
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1238S

C1238S
From €0.75 incl tax
d / Wire Diameter (mm)
1,5
Dm / Mean Diameter (mm)
18,5
Mean Diameter tolerance -
0,45
Mean Diameter tolerance +
0,45
Di / Inside Diameter (mm)
17
De / Outside Diameter (mm)
20
N / Total Coils
53,75
Lo / Free Length (mm)
109
Loop Height
13,43
Fmax / Maximum Force (N)
51,22
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)

C1239

C1239
From €0.59 incl tax
d / Wire Diameter (mm)
1,5
Dm / Mean Diameter (mm)
18,5
Mean Diameter tolerance -
0,45
Mean Diameter tolerance +
0,45
Di / Inside Diameter (mm)
17
De / Outside Diameter (mm)
20
N / Total Coils
61,5
Lo / Free Length (mm)
121
Loop Height
13,62
Fmax / Maximum Force (N)
60,54
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1239S

C1239S
From €0.86 incl tax
d / Wire Diameter (mm)
1,5
Dm / Mean Diameter (mm)
18,5
Mean Diameter tolerance -
0,45
Mean Diameter tolerance +
0,45
Di / Inside Diameter (mm)
17
De / Outside Diameter (mm)
20
N / Total Coils
61,5
Lo / Free Length (mm)
121
Loop Height
13,62
Fmax / Maximum Force (N)
51,22
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)

C1240

C1240
From €0.59 incl tax
d / Wire Diameter (mm)
1,5
Dm / Mean Diameter (mm)
18,5
Mean Diameter tolerance -
0,45
Mean Diameter tolerance +
0,45
Di / Inside Diameter (mm)
17
De / Outside Diameter (mm)
20
N / Total Coils
61,75
Lo / Free Length (mm)
121
Loop Height
13,43
Fmax / Maximum Force (N)
60,54
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1240S

C1240S
From €0.86 incl tax
d / Wire Diameter (mm)
1,5
Dm / Mean Diameter (mm)
18,5
Mean Diameter tolerance -
0,45
Mean Diameter tolerance +
0,45
Di / Inside Diameter (mm)
17
De / Outside Diameter (mm)
20
N / Total Coils
61,75
Lo / Free Length (mm)
121
Loop Height
13,43
Fmax / Maximum Force (N)
51,22
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)