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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)

C1716

C1716
From €0.95 incl tax
d / Wire Diameter (mm)
2,8
Dm / Mean Diameter (mm)
11,2
Mean Diameter tolerance -
0,3
Mean Diameter tolerance +
0,3
Di / Inside Diameter (mm)
8,4
De / Outside Diameter (mm)
14
N / Total Coils
59,75
Lo / Free Length (mm)
184
Loop Height
6,95
Fmax / Maximum Force (N)
466,9
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1716S

C1716S
From €1.21 incl tax
d / Wire Diameter (mm)
2,8
Dm / Mean Diameter (mm)
11,2
Mean Diameter tolerance -
0,3
Mean Diameter tolerance +
0,3
Di / Inside Diameter (mm)
8,4
De / Outside Diameter (mm)
14
N / Total Coils
59,75
Lo / Free Length (mm)
184
Loop Height
6,95
Fmax / Maximum Force (N)
386,7
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)

C1717

C1717
From €0.54 incl tax
d / Wire Diameter (mm)
2,8
Dm / Mean Diameter (mm)
17,2
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
14,4
De / Outside Diameter (mm)
20
N / Total Coils
9,5
Lo / Free Length (mm)
53,8
Loop Height
12,2
Fmax / Maximum Force (N)
341,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1717S

C1717S
From €0.75 incl tax
d / Wire Diameter (mm)
2,8
Dm / Mean Diameter (mm)
17,2
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
14,4
De / Outside Diameter (mm)
20
N / Total Coils
9,5
Lo / Free Length (mm)
53,8
Loop Height
12,2
Fmax / Maximum Force (N)
282,9
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)

C1718

C1718
From €0.54 incl tax
d / Wire Diameter (mm)
2,8
Dm / Mean Diameter (mm)
17,2
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
14,4
De / Outside Diameter (mm)
20
N / Total Coils
9,75
Lo / Free Length (mm)
53,8
Loop Height
11,85
Fmax / Maximum Force (N)
341,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1718S

C1718S
From €0.75 incl tax
d / Wire Diameter (mm)
2,8
Dm / Mean Diameter (mm)
17,2
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
14,4
De / Outside Diameter (mm)
20
N / Total Coils
9,75
Lo / Free Length (mm)
53,8
Loop Height
11,85
Fmax / Maximum Force (N)
282,9
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)

C1719

C1719
From €0.64 incl tax
d / Wire Diameter (mm)
2,8
Dm / Mean Diameter (mm)
17,2
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
14,4
De / Outside Diameter (mm)
20
N / Total Coils
15,5
Lo / Free Length (mm)
70,6
Loop Height
12,2
Fmax / Maximum Force (N)
341,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1719S

C1719S
From €0.95 incl tax
d / Wire Diameter (mm)
2,8
Dm / Mean Diameter (mm)
17,2
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
14,4
De / Outside Diameter (mm)
20
N / Total Coils
15,5
Lo / Free Length (mm)
70,6
Loop Height
12,2
Fmax / Maximum Force (N)
282,9
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)

C1720

C1720
From €0.64 incl tax
d / Wire Diameter (mm)
2,8
Dm / Mean Diameter (mm)
17,2
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
14,4
De / Outside Diameter (mm)
20
N / Total Coils
15,75
Lo / Free Length (mm)
70,6
Loop Height
11,85
Fmax / Maximum Force (N)
341,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1720S

C1720S
From €0.95 incl tax
d / Wire Diameter (mm)
2,8
Dm / Mean Diameter (mm)
17,2
Mean Diameter tolerance -
0,35
Mean Diameter tolerance +
0,35
Di / Inside Diameter (mm)
14,4
De / Outside Diameter (mm)
20
N / Total Coils
15,75
Lo / Free Length (mm)
70,6
Loop Height
11,85
Fmax / Maximum Force (N)
282,9
Spring End
German Loops
Material
DIN EN (ISO 6931-1) 10270-3 RVS AISI 302 (DIN 17224 - 1.4310)