Double torsion springs - Import export

Often, leg springs are also referred to as torsion springs. This derives from the fact that these springs often support rotating motions or also several shaft revolutions or trace them back to the initial point. The shape and size of the springs’ body und ends (for the most part tangentially or axially projecting legs) are very various and using the technology which is nowadays available they are efficiantly producible. Do not hesitate to ask us, we gladly optimize your applications with you.

Torsion Springs made with round wire, Outer Diameter, Body Length, Torque, Work Over Rod Size, Leg Positions and Leg Length can be customized. More variations and dimensions are available @ our phone: +34931140032 or send us an email with your requirements/drawing or blueprint to: info@fastenersandsprings.com CAD drawings available up-on request.

Customised production to your specifications: We work very closely with you when it comes to producing torsion springs. Torsion springs are produced in accordance with your specifications based on drawings, prototypes or sketches. We manage the development process of the spring until it is ready for serial production. We produce torsion springs with wire diameters of 0.20 to 4.00 mm, with or without torque testing. Wire coatings: Galvanised, ZnAl-plated, Red-coated, Nickel-plated, Polished nickel, Phosphated, Brass-plated,Silver-plated.

Many applications require two similar springs, but with one right-hand coiled and one left-hand coiled. In some cases, these two springs can be combined into a double spring, which has one right and one left-hand coiled spring body connected to each other.

Technical Data Mat EN 10270-3-1.4310 - type of material Wri Left - coiling direction d 0.4 mm Wire diameter Di 1.6 mm inner coil diameter Ditol 0.08 mm (+/-) tolerance of inner coil diameter Dd mm diameter of mandrel Ddmin 1 mm Min. possible mandrel diameter Ddmax 1.3 mm maximum possible mandrel diameter Lk0 1.2 mm length of spring body Ls 20 mm leg length LsH mm leg length of the lever leg LsR mm leg length of the recumbent leg alpha 0 degree leg position when relaxed alpha1 degree prestressed rotational angle alphah degree working rotational angle alphan 23.35 degree maximum