Helical Disk Spring Power Packs

This power pack is composed of a quadruplicated screwed together helical disk spring.
It is applied in hydrogen fuel cells featuring a high energy density for instance (e.g. satellites / submarines).

Application: Helical Disk Spring in Power Drawbar Designs

Helical Disk Springs

With our patented helical disk spring, Roehrs can offer our customers a proven and tested machine component, which in many cases replaces the common multi-layer disc spring assembly.

Spring Combinations and Sets

Whenever a single compression, tension and helical disk spring alone does not meet the requirements, we individually design spring combinations and spring sets for our customers. By this means, we achieve significant successes regarding spring loads, operational safety, durability and installation length.

Overview: Roehrs Helical Disk Springs

Automatic Mechanical Disk Spring Washer Style Clamping Systems

The mechanical disk-spring washer style die clamping system is designed for clamping dies of various widths on press slides. The clamping actuator moves automatically in the T-slot of the press slide between the park position and the respective die. Clamping is performed by belleville spring washers and hydraulic unclamping.

Helical Spring Design Worksheet

See PDF for Worksheet.

Wire-Rope Clips with Spring-Operating Storage

Wire-rope clips for cable lifts and chair lifts for wire-rope diameters from 13-32 mm. Our wire-rope clips with spring-operating storage and pendular-break meet the highest demands concerning quality in the ski-lift industry. The clips are manufactured from highly forged heat-treated steel and therefore show the highest qualities concerning lifetime and wear. Because of design and state-of-the-art engineering this component features the highest ride comfort and operational safety.

Special Multi-Characteristic Springs

Röhrs special springs with two characteristics are a specialty, in which two spring characteristics are combined into one spring.