RINGFEDER POWER TRANSMISSION GMBH

RINGFEDER Friction Springs can also be supplied in customized buffer versions. Features of RINGFEDER ® Friction Springs RINGFEDER ® Friction Springs are employed in the engineering sector when high kinetic energies must be absorbed or when springs of relatively compact dimensions are required for high forces. Friction springs RINGFEDER ® have multitude features in opposite to other damping systems: High spring work combined with low weight and volume: As RINGFEDER ® Friction Springs completely utilise the material of which they are made only a minimum of dimensions and weight are required. The decisive parameter here is therefore the spring work. High Damping Potential: The damping of Friction Springs RINGFEDER ® is standard with 66% wherewith the energy will be soon absorbed and resonances complete disabled. Variations are possible with different greases. Overload-safe in blocked position:RINGFEDER ® Friction Spring are generally designed to “block”, so it is therefore ensured...

Our DEFORM plus ® elastomeric shock absorbing elements are available in a variety of sizes and configurations. SHOCK ABSORBING UNITS / DEFORM plus ® DEFORM plus ® Shock Absorbing Elements are one-time use damping elements for high energy absorption. They transform kinetic energy caused by an impact into deformation energy. DEFORM plus ® units have the following characteristics: High damping properties (up to 95%) Low costs Small installation space Low weight Easy replacement of used elements Maintenance-free No corrosion Rectangular force-travel diagram Versatility in design A damping element consists of a thickwalled, Cylinder of high quality thermoplastic resin. On impact, it folds/shrinks to a discus-shaped structure. Operating conditions -25 up to + 50 °C Resistant to lubricants Resistant to hydrolysis Almost equal properties under dynamic and quasi-static loads, force F n raised factor at dynamic load f F ≈1 + 0,075 * v (m/s) For outdoor applications we recommend the units...

These shock absorbing units are repeatedly resilient and are supplied ready for assembly and incl. screw. SHOCK ABSORBING Elements DEFORM plus ® R/RMP Reusable buffer for absorption of kinetic energies without additional spring. The casing combines the function of a spring and a damper. It can be reused after a dynamic load. Dependent on the velocity, the maximum supporting load automatically adapts to the impact energy, which means that i.e. equal masses are retarded more softly at lower velocities. Working temperature: -10°C up to +50°C. Ambient conditions: The material is resistant to Bleach liquor 3% Sugar solution 30% Hydrogen peroxide 10% Ammonia 5% Acetic acid 2% Formic acid 2% Linseed fatty acid Tannic acid solution 20% Lubrication grease and oil A continuous contact with water should be avoided. In accordance with DIN 4012, building material class 2, the material is classified as non-combustible, dripping (off).

Due to the guidance at the fastening screw this version allows additional light lateral forces. SHOCK ABSORBING Elements / DEFORM plus ® R/RMP Reusable buffer for absorption of kinetic energies without additional spring. The casing combines the function of a spring and a damper. It can be reused after a dynamic load. Dependent on the velocity, the maximum supporting load automatically adapts to the impact energy, which means that i.e. equal masses are retarded more softly at lower velocities. Working temperature: -10°C up to +50°C. Ambient conditions: The material is resistant to Bleach liquor 3% Sugar solution 30% Hydrogen peroxide 10% Ammonia 5% Acetic acid 2% Formic acid 2% Linseed fatty acid Tannic acid solution 20% Lubrication grease and oil A continuous contact with water should be avoided. In accordance with DIN 4012, building material class 2, the material is classified as non-combustible, dripping (off).

The TSCHAN ® TNS S-St coupling is a torsionally flexible, puncture proof claw coupling. It compensates for angular, radial and axial shaft misalignments within defined limits. The coupling transmits torque through elastic buffers loaded in shear. These buffers come in Perbunan (Pb) or polyurethane (Vk), as standard in Vulkollan red (VkR), and are connected to each other to form a buffer ring. This elastic buffer ring dampens shocks and torsional vibrations and is resistant to oil. Buffer rings made of Perbunan are electrically conductive. Coupling with standard hub TSCHAN ®-TNS S-St (short hubs) The intermediate ring can be replaced after shifting a shaft with fitted hub. Notes Standard material for intermediate ring: VkR Installed size L must be maintained without fail. Axial displacement must be taken into account through allowances for value L General features Torsionally flexible, compensate for angular, radial and axial shaft offset Intermediate rings loaded in...

The TSCHAN ® TNS S-LSt coupling is a torsionally flexible, puncture proof claw coupling. It compensates for angular, radial and axial shaft misalignments within defined limits. The coupling transmits torque through elastic buffers loaded in shear. These buffers come in Perbunan (Pb) or polyurethane (Vk), as standard in Vulkollan red (VkR), and are connected to each other to form a buffer ring. This elastic buffer ring dampens shocks and torsional vibrations and is resistant to oil. Buffer rings made of Perbunan are electrically conductive. Coupling with standard hub TSCHAN ®-TNS S-LSt (short/long hub or 2 long hubs) The intermediate ring can be replaced after shifting a shaft with fitted hub. Notes Standard material for intermediate ring: VkR Installed size L must be maintained without fail. Axial displacement must be taken into account through allowances for value L General features Torsionally flexible, compensate for angular, radial and axial shaft offset Intermediate rings...

The TSCHAN ® TNS S-BT coupling is a torsionally flexible, puncture proof claw coupling with brake drum or brake disk. It compensates for angular, radial and axial shaft misalignments within defined limits. The coupling transmits torque through elastic buffers loaded in shear. These buffers come in Perbunan (Pb) or polyurethane (Vk), as a standard VkR, and are connected to each other to form an elastic buffer ring. This buffer ring dampens shocks and torsional vibrations and is resistant to oil. Buffer rings made of Perbunan are electrically conductive. The coupling is suitable for use in every direction of rotation and installation position. Coupling with standard hub and brake drum TSCHAN ®-TNS S-BT The intermediate ring can be replaced after shifting a shaft with fitted hub. Notes Version with extended hub possible Standard material for intermediate ring: VkR Installed size L must be maintained without fail. Axial displacement must be taken into account through allowances for...

The TSCHAN ® TNS SDDL-5 coupling is a torsionally flexible, puncture proof claw coupling with removable intermediate part comprising the claw rings and the buffer ring. It compensates for angular, radial and axial shaft misalignments within defined limits. The coupling transmits torque through elastic buffers loaded in shear. These buffers come in Perbunan (Pb) or polyurethane (Vk), as a standard VkR, and are connected to each other to form an elastic buffer ring. This buffer ring dampens shocks and torsional vibrations and is resistant to oil. Buffer rings made of Perbunan are electrically conductive. The two-parted construction of both coupling halves allows radial mounting and dismounting of the intermediate part. The buffer ring can, therefore, be replaced without having to displace the connected machines. When the intermediate part is removed, it is easily possible to check the rotational direction of the drive. The coupling is suitable for use in every direction of rotation...

The TSCHAN ® TNS SDDL-5-BS coupling is a torsionally flexible, puncture proof claw coupling with removable intermediate part comprising the claw rings with brake disk and the buffer ring. It compensates for angular, radial and axial shaft misalignments within defined limits. The coupling transmits torque through elastic buffers loaded in shear. These buffers come in Perbunan (Pb) or polyurethane (Vk), as a standard Vk60D, and are connected to each other to form an elastic buffer ring. This buffer ring dampens shocks and torsional vibrations and is resistant to oil. Buffer rings made of Perbunan are electrically conductive. The two-parted construction of both coupling halves allows radial mounting and dismounting of the intermediate part. The buffer ring can, therefore, be replaced without having to displace the connected machines. When the intermediate part is removed, it is easily possible to check the rotational direction of the drive. The coupling is suitable for use in every...

One-part design with VKW buffers for highest torque transmission The TSCHAN ® TNB BH coupling is a torsionally flexible, puncture proof claw coupling. It compensates for angular, radial and axial shaft misalignments within defined limits. The coupling transmits torque through elastic buffers loaded in compression. These buffers come in perbunane (Pb) or polyurethane (Vk), as a standard VkW. These elastic buffers dampen shocks and torsional vibrations and are resistant to oil. The coupling is suitable for use in every direction of rotation and installation position. TSCHAN ®-TNB Type BH One-part design with VkW buffer for highest torque transmission. Easy replacement of the elastic buffer without axial movement of the coupled machines. General features Torsionally flexible, compensate for angular, radial and axial shaft misalignment Buffers loaded in compression Buffers can be replaced radially without having to move the coupled machines Elastomers available in various shore...