Tension springs
The cylindrical tension springs can be produced by our modern CNC spring coiling machines with a constant diameter, but also with a variable diameter. The characteristic is only linear in case of a constant diameter. The load acts along the spring axis. Lugs are attached to transfer the force. We produce DIN lugs, but naturally also special lugs according to your specifications. The heat treatment process is temperature-monitored for Eckel Federn
Finishing
Any type of galvanic surfaces are possible, such as:
pickling, cadmium plating, Delta Seal, Delta Tone, KTL coating, painting, passivating, phosphatisation and oiling, powder coating, chromium coating, gold coating, nickel coating, zinc coating, chromating.
Any type of surface processing can be provided, such as:
electrolytic polishing, slide grinding, annealing and hardening, shot-peening and oiling, sand blasting, vibratory grinding.
Range of services and materials
- Leg springs, torsion springs
- Double leg springs
- Tension springs (with DIN lugs or special lugs)
- Compression springs (cylindrical, conical or multiple conical,
- ends ground or not ground
- cold-set or warm-set)
- Bent components, bent wire components, shaped springs (with the most diverse bends)
- Flat springs, leaf springs, moulded parts
- Components
- Circlips
- Spring cotter pins
- Customised springs, special springs
Industries
- Automotive industry
- Armature construction
- Computer industry
- Electrical industry
- Renewable energy / environmental technology
- Agricultural machinery industry
- Lighting industry
- Aerospace and shipping
- Medical and chemical engineering
- Furniture industry
- Food industry
- Commercial vehicles industry
- Toys