Driedubbele balg  Fabrikanten, distributeurs en leveranciers

As a specialist in innovative deceleration and vibration technology, we develop and manufacture components for machinery and plant engineering.
In the deceleration technology sector, the product range includes hydraulic industrial shock absorbers, heavy duty shock absorbers, elevator shock absorbers, deceleration cylinders, speed controls, rotary dampers, pallet stoppers and gas springs.
In the area of vibration isolation, we offer a wide range of air springs, PUR buffers and metal cushions.
With our 35 years of expertise, 120 motivated employees, a in-house production of 95% incl. seals Weforma is a partner for our customers in both standard dampers as well as for the development of modification and special solutions.
On our homepage you can find the following programs for free:

• Shock absorber calculation
• Elasto-Fluid Damper calculation
• Rotary damper calculation
• Air spring calculation for stroke
• Air spring calculation for the vibration isolation
• Gas spring calculation
• Gas spring configuration
• Metal cushions calculation for the vibration isolation
• Elastomer buffer calculation
• Elastomer spring calculation for the vibration isolation

CAD 2D
CAD 3D
On request, we can provide curves for force-distance and distance-time.

Die Theodor Winkel GmbH ist Ihr starker Partner für ganzheitliche Lösungen rund um das Thema Dichtungstechnik, vom Prototyp bis zur Serie.

The BOA Group is one of the world's leading manufacturers for flexible mechanical elements for the automotive industry and for a wide range of industrial applications. The headquarter is based in Stutensee near Karlsruhe / Germany.
The BOA Group develops, produces and distributes worldwide stainless steel components for motor management, exhaust systems and side components for vehicles. In the industrial division, the BOA Group delivers gas tight and flexible elements for applications in energy technology and technical construction: railway, shipyards, aerospace industry, vacuum technique, measurement and control as well as armatures.
BOA solutions include both standardized products and customized, individual elements developed together with the customer.