Roehrs Specialty Springs
Roehrs makes a tremendous variety of springs to meet many needs, including helical disk springs, spring combinations, special springs, multi-wire springs, automobile springs, and others. Let us know your spring requirements and we can help.
Round Wire Compression Springs
Round wire compression springs are used in countless applications and fulfill / meet the widest range of technical requirements. We calculate the ideal spring design and select the appropriate spring material according to the load and environmental conditions. We can guarantee our customers the highest quality of our products.
Flat Wire Compression Springs
Compression springs made from flat wire - wound to the spring axis - offer the advantage of higher energy absorption at the same installation space compared to round wire compression springs. Furthermore, flat wire compression springs are more resistant to buckling and will encounter no friction martensite at high frequencies -- unlike round wire compression springs, where the life expectancy is reduced. Our in-house rolling mills allow us to roll and process high-quality spring steels to the specific wire profiles our customers need. By choosing the right wire profile and spring dimensions, both linear and progressive characteristics can be realized.
Tension and Torsion Springs
We are able to offer our customers tension, torsion and individual form springs made of round, square or flat wire as well as of strip steel for all kinds of applications.
Multi-Wire Springs
Multi-wire springs are made of wire strands with various strand structures and are put to use as compression, torsion, tension and form springs.
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.
Special Automotive Springs
Roehrs automotive exhaust system springs are designed for use between the engine and exhaust system. They utilize a fully elastic suspension to minimize bending stress, and are designed for absorption of axial forces and torsion at temperatures up to 400 °C. The springs minimize noise and help to extend the lifetime of the exhaust system since they are constructed of corrosion resistant materials.
Engine and Machinery Mounts
Steel-spring combination for high efficient shock and vibration absorption in order to avoid creep from elastomer springs and readjustment of machines respectively. We provide custom-designed mounts for all kinds of machines and engines (fixation on the side, straight fixation, universal fixation, fixation of the edge).
Tube Couplers
Tube coupler for high-speed assembly of fiber glass strengthened plastic tubes in very high pressure ranges.
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).
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.
Surge Dampers
- Multi-wire spring element with very high damping behavior, even at high variations in temperature - Different spring designs to meet customer requirements - Resistant to oil, grease, solvents etc. - High operational safety due to high energy absorption
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