rothmund rubber vibration isolators, Germany rothmund models, rothmund prices

rothmund rubber vibration isolators address the diverse vibration damping and noise reduction requirements of modern machinery. As an important class of damping elements, rubber vibration isolators are widely used in various types of machinery, automobiles, railway locomotives, waterborne transport vehicles, aircraft, and other aerospace vehicles. It can be said that rubber vibration isolators are required wherever vibration damping and isolation are needed.

rothmund rubber vibration isolator characteristics

The widespread use of rubber vibration isolators is due to their effective utilization of the following properties of rubber: 1) Rubber has high elasticity and viscoelasticity; 2) Compared with steel, rubber exhibits large elastic deformation and a low elastic modulus; 3) The impact stiffness of rubber is greater than its dynamic stiffness, and the dynamic stiffness is greater than its static stiffness, which helps reduce impact deformation and dynamic deformation; 4) The stress-strain curve is an elliptical hysteresis loop, whose area equals the vibrational energy converted to heat (damping) in each vibration cycle, which can be adjusted through compound design; 5) Rubber is an incompressible material (Poisson's ratio is 0.5); 8) The shape of rubber can be freely selected, and hardness can be adjusted through compound design to meet stiffness and strength requirements in different directions.

rothmund rubber vibration isolator product classification

Depending on the operating conditions, rubber vibration damping components can be designed into various types. Currently, more than ten types are most commonly used, mainly including the following: 1) Rubber vibration damping components: Suitable for electronic instruments and meters, protecting the entire unit from vibration and shock. 2) Three-directional equal-stiffness vibration isolators: Mainly used for aerospace and aviation instruments. 3) Small aviation vibration isolators: Used for various isolation and anti-shock devices in aerospace, aviation, and marine applications. 4) Shear vibration isolators: Used for fans, air compressors, refrigeration units, water pumps, and precision instrument assemblies. 5) Rubber constant-frequency vibration isolators: Widely used in various machinery, instruments, machine tools, and equipment. 6) Shock-resistant vibration isolators: Used for ships, vehicles, and other power machinery. 7) Internal combustion locomotive vibration isolators: Used for internal combustion engine main units. 8) 31 rubber vibration isolators: Used for ship main engines and electronic scales. 9) Double-plate vibration isolators: Used for ship machinery and equipment. 10) Cylindrical spring vibration isolators: Used for various instruments and meters. 11) Cylindrical vibration isolators: Used for ship main engines, auxiliary engines, and other equipment. 12) General-purpose rubber vibration isolators: Very widely used, capable of withstanding loads in any direction. 15) Rubber torsional vibration isolators: Used for automotive engine crankshaft systems.

rothmund rubber vibration isolator characteristics and application areas

1) Shape can be freely determined, and hardness can be controlled by adjusting rubber compound ingredients to meet stiffness and strength requirements in all directions; (2) High internal friction provides good damping performance, facilitating passage through resonance zones and attenuation of high-frequency vibration and noise; (3) Elastic modulus is much lower than that of metals, allowing for large elastic deformation; 4) No sliding parts, easy to maintain; 5) Low mass, convenient installation and removal. 8) Impact stiffness is higher than static and dynamic stiffness, beneficial for impact deformation. Application areas: Industrial rubber vibration isolators, automotive rubber vibration isolators, rubber vibration damping products for railway locomotives and railway sleeper pads, bridge rubber vibration isolators, construction engineering rubber vibration isolators.

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