Rollix applications

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, departamento del grupo Defontaine es un experto en coronas de orientación especificas desde 100mm hasta 6000mm de diámetro , con o sin dentado, para todas aplicaciones.

95% de nuestra producción se exporta en más de 65 países.
   Más de 1 millón de coronas producidas y vendidas en todo el mundo desde 1969

El equipo Rollix en Francia y su red internacional de distribución le puede     asistir tanto a nivel comercial que técnico en los 5 continentes.

El equipo Rollix de investigación y desarrollo le puede proponer soluciones adaptadas e innovadoras según las demandas las más específicas, utilizando un Software de cálculo a la vanguardia de la tecnología así que cálculos por elementos finitos. Una larga gama de coronas estándares con bolas o con rodillos están disponibles en existencias para todas sus aplicaciones.


Rollix New Design:
Ver nuestra nueva gama de CORONAS DE ORIENTACION 

Rlx RT
Rlx HD


Slew bearings for MEDICAL application:

The Rollix Medical slewing rings are characterized by a high rotating speed, constant rotating torque and low noise under rotation controlled in our anecoïd room. The perfect circle and the high precision of our bearing are the result of our specific finishing and the matching of the rings and the rolling elements. We propose also innovative sealing solutions to avoid any leakage in a clean environment.
Slew bearing for WIND ENERGY:
Rollix is a leading supplier of Blade and Yaw bearings for wind energy, from Small Wind Turbines of 5kW to the latest Multi-MW Offshore turbines up to 10MW.
The custom designed Rollix slewing bearings are engineered in close cooperation with turbine manufacturers: our dedicated engineering team is at your service for new developments and design optimisation.

Slewing ring for PRECISION application:

The success of the Rollix slewing ring is the result of the precision of our finishing by grinding. All our production is perfectly under control and the matching of the rings and the rolling elements, gives batch after batch, the certainty to obtain the right bearing for this very demanding application. We propose also motor torque bearings. Our tailor made design follows perfectly the specific requirements of the customers. The most famous worldwide robots and machine tools manufacturers choose Rollix Slew Bearings all around the world.
Slewing ring for PACKAGING application:

Large diameters and thin sections are the main characteristics of this application. These particular bearings require strict process control. The Rollix Slew Bearings are very well-known in the world to accept the highest rotating speed and to control the temperature during working 24 hours a day. Our quality gives a very low level of maintenance. The Rollix slewing rings manufacture millions of bottles all around the world everyday.
Slewing ring for CONSTRUCTION Application:

The Rollix slewing ring, a very robust mechanical part, is particularly adapted to these applications. Our process control gives the customer a very simple solution to set up the pinion and to save production time. 
Because of the light structure of the crane, the Rollix slewing ring bearing is an essential and strategic part. Our design matches perfectly the life time required by the customer. The quality and the precision of our manufacturing is the key to ensure good running after many cranes dismantling. In this application the Rollix slewing bearing helps construct buildings everyday all around the world with total security.
Slewing ring for MINING Application:

Stacker reclaimers, tunnel boring machines and excavators are very demanding applications. The high capacity of the Rollix slewing rings is obtained by the control of the hardening process of the raceways and the gears. Our logistic department supplies our product everywhere in the world even large diameter Slew Bearings
Slewing ring for OFFSHORE Application:

High speeds, high loads and salty environment require strong and precise components. The Rollix slewing bearing is the perfect answer to the offshore industry. Our specific design satisfy the main manufacturers of onboard and harbour cranes, winches, davits and rubber tired gantry cranes as well as propellers. We propose innovative solutions of sealing to completely protect the bearings from the environment. Rollix slewing bearing follows the international certification standards.

  Slewing ring for HANDLING Application:

The stiffness of the Rollix slewing ring is a perfect solution for this type of application. Our special design gives very compact bearings, which is essential for this product. Our process control gives the customer a very simple solution to set up the pinion in order to save time during the mounting of the machines.
  Slewing ring for FORESTRY & FARMING Application:
Slew Bearings for Forestry & Farming and de-barker machines require strong components. The most famous worldwide manufacturers choose Rollix for our optimized design and the capacity of our slewing rings to work in a tough environment. Our finishing by grinding brings a valid pre-loading which is very important for the life time of the bearing and the comfort of the forest machine’s drivers. Our Slew Bearings accept the shocks and the high rotating speed of the de-barkers as well as the temperature of the coldest forests.

  Slewing ring for TRANSPORT Application:

The Rollix slewing ring permits the bogie orientation and the carriage articulation. The stress spectrum applied to these slewing ring bearing is very specific. Our know-how answers perfectly the protection from contaminants (salt, sand, rain and mud). We can also integrate special braking devices. The Rollix slewing ring bearing transport millions of people all around the world with train, trams and metro. We also supply slewing rings for the rotation of the truck’s wheels.

   Slewing ring for WATER TREATMENT Application:

Compared with standard Slew Bearings, the Rollix slewing ring is a good solution to reduce the assembling time, to simplify the structure and to increase the capacity of the whole system. The high capacity of our gear is the result of our process control. Many towns around the world use our product every day to treat water. Our worldwide company structure gives strong support to customers and to end users.

   Slewing ring for RADAR ANTENNA Application:

The Rollix slewing ring has a strong reputation for civilian or military applications. We manufacture steel, aluminium and titanium bearings for the most demanding customers in the world. Our precision is obtained by a specific process of grinding. Our design office proposes specific Slew Bearings solutions for all types of environments. Capacity, low torque, stiffness and high rotating speed are our main characteristics.





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