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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)

C1786

C1786
From €0.75 incl tax
d / Wire Diameter (mm)
3
Dm / Mean Diameter (mm)
21
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
18
De / Outside Diameter (mm)
24
N / Total Coils
12,75
Lo / Free Length (mm)
69
Loop Height
13,88
Fmax / Maximum Force (N)
348,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1786S

C1786S
From €0.95 incl tax
d / Wire Diameter (mm)
3
Dm / Mean Diameter (mm)
21
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
18
De / Outside Diameter (mm)
24
N / Total Coils
12,75
Lo / Free Length (mm)
69
Loop Height
13,88
Fmax / Maximum Force (N)
287,9
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)

C1787

C1787
From €0.75 incl tax
d / Wire Diameter (mm)
3
Dm / Mean Diameter (mm)
21
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
18
De / Outside Diameter (mm)
24
N / Total Coils
20,5
Lo / Free Length (mm)
94
Loop Height
14,75
Fmax / Maximum Force (N)
348,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1787S

C1787S
From €1.04 incl tax
d / Wire Diameter (mm)
3
Dm / Mean Diameter (mm)
21
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
18
De / Outside Diameter (mm)
24
N / Total Coils
20,5
Lo / Free Length (mm)
94
Loop Height
14,75
Fmax / Maximum Force (N)
287,9
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)

C1788

C1788
From €0.75 incl tax
d / Wire Diameter (mm)
3
Dm / Mean Diameter (mm)
21
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
18
De / Outside Diameter (mm)
24
N / Total Coils
20,75
Lo / Free Length (mm)
94
Loop Height
14,38
Fmax / Maximum Force (N)
348,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1788S

C1788S
From €1.04 incl tax
d / Wire Diameter (mm)
3
Dm / Mean Diameter (mm)
21
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
18
De / Outside Diameter (mm)
24
N / Total Coils
20,75
Lo / Free Length (mm)
94
Loop Height
14,38
Fmax / Maximum Force (N)
287,9
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)

C1789

C1789
From €0.75 incl tax
d / Wire Diameter (mm)
3
Dm / Mean Diameter (mm)
21
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
18
De / Outside Diameter (mm)
24
N / Total Coils
27,5
Lo / Free Length (mm)
115
Loop Height
14,75
Fmax / Maximum Force (N)
348,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1789S

C1789S
From €1.04 incl tax
d / Wire Diameter (mm)
3
Dm / Mean Diameter (mm)
21
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
18
De / Outside Diameter (mm)
24
N / Total Coils
27,5
Lo / Free Length (mm)
115
Loop Height
14,75
Fmax / Maximum Force (N)
287,9
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)

C1790

C1790
From €0.75 incl tax
d / Wire Diameter (mm)
3
Dm / Mean Diameter (mm)
21
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
18
De / Outside Diameter (mm)
24
N / Total Coils
27,75
Lo / Free Length (mm)
115
Loop Height
14,37
Fmax / Maximum Force (N)
348,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1790S

C1790S
From €1.04 incl tax
d / Wire Diameter (mm)
3
Dm / Mean Diameter (mm)
21
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
18
De / Outside Diameter (mm)
24
N / Total Coils
27,75
Lo / Free Length (mm)
115
Loop Height
14,37
Fmax / Maximum Force (N)
287,9
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)