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The following springs are only a small proportion of the springs that Madsens Fjedrefabrik is capable of producing.

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Spring with a conical end
Wire diameter ø0.2 mm
External spring diameter ø1.2 mm

The spring is conical in one end so that it can be screwed into the cylindrically end and thereby form a ring with a diameter of approximately ø20 mm.

Miniature springs for the hearing aids industry
Wire diameter ø0.1 mm.
Spring diameter externally ø0.6 mm.
Length of spring 1.4 mm.

Cylindrical tension spring with large loop
Wire diameter ø0.5 mm.
Loop diameter internally ø5.7 mm.
Spring body ø2.5 mm x 6.5mm.

Tension spring with løftede loops
Wire diameter ø0.5 mm.
Spring diameter externally ø5.0 mm.
Length inside the loops: 35 mm.

Pressure spring
Wire diameter ø0.2 mm.
Spring diameter externally ø3.0 mm.
Length with swiveled ends 15 mm.

At the lower spring you have two closed coils in the middle of the spring. This will slightly prevent the springs from getting entangled when they lie in a box before assembly.

Pressure spring with swiveled ends
Wire diameter ø0.5 mm.
Spring diameter externally ø7.0 mm.
Length of spring 12.0 mm.
The spring is barrel shaped with swiveled closed ends.

Cylindrical pressure spring
Spring diameter externally ø20 mm.
Length of spring 35 mm.

The spring is "forzinket" and "guldkromatiseret" which we will of cause provide for. The finished product is delivered ready to use at the customer.

Click here and read more about the aftercare that we provide for…

Pressure spring with large "vikleforhold"
Wire diameter ø0.4 mm.
Length of spring 60 mm.

The shape is exactly as specified by the customer.

Torsion spring
Torsion springs can be made in a wide range of variations, from one to more coils, in accordance with customer desire.

Loops
Opened or closed loops perfectly even with almost invisible transitions are made in diameters in accordance with customer desire.