Technische Federn von Schweizer FederntechnikSpecial Inquiry

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We offer all products individually made to your specifications- be they compression, tension or torsion springs, wire-bent or punch-bent parts or entire assemblies. We manufacture according to your requirements, specifications and design drawings.

Just follow the product group links to fill out the required forms.

Please call us at +49 (7127) 95792 121 if you have questions or require a personal consultation.

Desired quantity 1 pcs.

Desired quantity 2 pcs.

Desired quantity 3 pcs.

Desired quantity 4 pcs.

Mass

(d) Wire diameter mm

(D) Mean diameter mm

(De) Outer diameter mm

(L₀) Unstressed length mm

(Lk) Body length mm

(n) Active coil number

(Lh1) Loop height 1 mm

(m1) Loop opening width 1 mm

(Lh2) Loop height 2 mm

(m2) Loop opening width 2 mm

(L1) Pre-stressed lenght mm

(L2) Stressed lenght mm

(Ln) Max. stressed length mm

Spring force

(F1) Stressed force N

(F2) Stressed force N

(Fn) Max. force N

(F₀) Initial tension N

(R) Spring rate N/mm

Individual entry

Material

Surfaces

Loop position tol. degrees

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