Disc Spring

Disc Springs according to DIN 2093

Belleville spring washer are manufactured under strict quality control to conform to DIN 2093 load characteristics. Disc springs in this range are especially suited for high loads in small spaces. By combining them in varying sequence, each size gives numerous load-carrying possibilities. It has to be taken into account that when compressing the springs, the inside diameter becomes smaller and the outside diameter bigger. Stress calculations are conform to DIN 2092.

Disc springs allow the construction of so-called '' disc columns" using different methods of combination and/or structure. Spring characteristics are influenced by the way of combination. " spring columns" are used in order to amplify the relatively small movement (B) of one single spring under compression or in order to induce a very strong force while keeping the movement smalle (A). The examples shows different ways of combination.

During compression, a decrease of the internal diameter (di) and an increase of the external diameter (du) must be considered. Alternating combination in a spring column results in a total force which is the same as that one of a single spring. If the springs are combined by fitting one spring into the other, the resulting force amounts to the sum of all individual forces.

Positions marked with * are imported from the USA. Their dimension is given in the unit "inch". Springs marked R are made of stainless steel. Their Prices are higher than those of other items. All prices are available upon request. Deviating sizes and materials are available upon request.