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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)

C1726

C1726
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
39,75
Lo / Free Length (mm)
138
Loop Height
11,95
Fmax / Maximum Force (N)
341,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1726S

C1726S
From €1.04 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
39,75
Lo / Free Length (mm)
138
Loop Height
11,95
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)

C1727

C1727
From €0.86 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
42,5
Lo / Free Length (mm)
146
Loop Height
12,1
Fmax / Maximum Force (N)
341,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1727S

C1727S
From €1.18 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
42,5
Lo / Free Length (mm)
146
Loop Height
12,1
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)

C1728

C1728
From €0.86 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
42,75
Lo / Free Length (mm)
146
Loop Height
11,75
Fmax / Maximum Force (N)
341,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1728S

C1728S
From €1.18 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
42,75
Lo / Free Length (mm)
146
Loop Height
11,75
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)

C1729

C1729
From €0.86 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
51,5
Lo / Free Length (mm)
171
Loop Height
12
Fmax / Maximum Force (N)
341,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1729S

C1729S
From €1.18 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
51,5
Lo / Free Length (mm)
171
Loop Height
12
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)

C1730

C1730
From €0.86 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
51,75
Lo / Free Length (mm)
171
Loop Height
11,65
Fmax / Maximum Force (N)
341,5
Spring End
German Loops
Material
DIN EN 10270-1 SH (C DIN 17223/1 - 1.1200)

C1730S

C1730S
From €1.18 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
51,75
Lo / Free Length (mm)
171
Loop Height
11,65
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)