Disc Springs

A disc spring is a conical shell which can be loaded along its axis either statically or dynamically.

Particular feature: “Highest load in the smallest space”

Manufactured acc. to DIN 2093 and to works standard, using all suitable non-galvanic surface treatments as well as in custom-sizes and from special materials.

These features have created for the SCHNORR® disc spring such a wide variety of applications that there is almost no technical area known in which they could not be used effectively.

Disc Springs

Materials with the highest tensile strength and utmost elasticity are required to make disc springs. Materials for disc springs are principally supplied in the following forms:

MaterialForm
Carbon Spring Steel per DIN EN 10132-4C67S – Ref: AISI 1070
C75S – Ref: AISI 1078
Chrome Vanadium per DIN EN 1015151CrV4 – Ref: AISI 6150
Corrosion Resistant Steel per DIN EN 10151X10 CrNi 18-8 – Ref: AISI 30301
Heat Resistant Steels per DIN EN 10269 or 10088-2X22 CrMoV 12-1
X39 CrMo 17-1
Nickel and Cobalt AlloysInconel 718
Inconel X750
Nimonic 90

    Some of the characteristic features of Original SCHNORR® Disc Springs are:

    • Depending on the spring dimension the load deflection curve can be linear, regressive or progressive.
    • Optimal use of space and utmost spring load with minimum deflection (very high loads in the smallest of spaces).
    • Considerable dampening especially when stacked.
    • Minimal relaxation occurs provided the permissible stress is not exceeded.
    • Highest life cycle with dynamic loads.

    Materials with the highest tensile strength and utmost elasticity are required to make disc springs.

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