EMO Hall 7 stand B16
High rigidity, high payloads and extremely precise concentricity: these features unite the RTB stock from Rodriguez, which have been specially designed for use in turning, positioning and indexing tables as well as for supporting milling or drilling spindle heads.
"The tilt-resistant movement behavior of the RTB bearings is achieved by the needle rollers guided in the axial cage and the large number of rolling elements with linear contact," explains Ulrich Schroth, Business Unit Manager Value Added Products at Rodriguez. "In addition, these bearings offer extremely precise mechanical workmanship that meets precision class P4." The dimensions of the axial and radial rollers as well as the inner and outer rings are designed so that when mounting the bearing by properly tightening the screws with the each predetermined Schraubanzugsmoment the intended Vorspannungswerte be achieved. The tolerances are particularly narrow in order to achieve a consistently constant and uniform performance.
The bidirectional axial / radial bearings are equipped with the integrated precision angle measuring system "Amosin": this inductive scanning system is just as precise as optoelectronic systems and also extremely resistant to unfavorable environmental conditions as well as mechanical loads such as shocks and vibrations. The RTB bearings are available with an incremental or absolute rotary encoder.
The wide assortment of the manufacturer, which includes various components and systems in the area of linear technology and precision bearings, offers many more solutions for the metalworking sector. Individual component adaptations to customer-specific conditions as well as customized special designs are also possible.
More news from Rodriguez
Hannover Messe Hall 5, Stand E04 Rodriguez presents the miniature ball screws as part of its linear technology. Because there have been supply bottlenecks in the area of miniature ball screws for some time, the company points out that it can deliver the small machine elements faster than the competition. "The supply bottlenecks are due to the fact that the number of suppliers has declined while the demand for miniature ball screws has increased," explains Jörg Schuld, linear technology product manager at Rodriguez.
The bidirectional Axial Radial cylindrical roller bearings from Rodriguez are now also available in an HSA version. It offers improved rigidity, a 20% reduced starting and running torque and 20% higher speeds. Users also get up to 70% higher torque stiffness and load capacity in both directions. The delivery program includes types of axial radial cylindrical roller bearings with bore diameters from 200 to 580 mm for almost all applications, especially machine tools.
The Rodriguez DRF / DRN axial angular contact ball bearings are suitable for the mounting of ball screws and trapezoidal screws. Due to their properties, they can be used perfectly as a fixed bearing. The powerful, double-row components are available in diameters from 12 to 40 mm. They are accurate and efficient - even over a long period of time.
Motek Hall 6, Stand 6333 Rodriguez presents its precise ball screws in metric and inch dimensions of the current standards for a wide variety of industrial sectors. With the diverse range of ball castors, heavy loads can also be moved easily, precisely and with minimal effort. New in the portfolio: a ball roller with integrated clamping.
EMO Hall 7, Booth B16 High rigidity, high loads and extremely precise concentricity: these are the features that combine Rodriguez's RTB bearings, which have been specially designed for use in rotary, positioning and indexing tables as well as for supporting milling or drilling spindle heads were.
Rodriguez offers part-turn actuators as ready-to-install modules with housings and seals as well as optional electric or hydraulic drives. In this way, users benefit from low installation and maintenance costs. The rotary actuators in three sizes can be individually adapted to special customer requirements and are immediately available from stock.
A high level of reliability must be guaranteed for large roller bearings - after all, components with an outer diameter of up to 6100 mm and a weight of up to 20 t can only be replaced with great effort. At Rodriguez, the relevant know-how is available for large-dimension ball and roller slewing rings, ring gears and swivel drives.
Bauma Hall A3, Stand 313 Rodriguez offers slewing drives, ball slewing rings, slewing bearings and electric lifting cylinders in the standard version and customized for the construction industry. Thanks to their special design, the standard slewing rings can absorb radial, axial and tilting moment loads. They are available in two types with a raceway system sealed on both sides.
Nicole Dahlen has been Managing Director Sales, Marketing and Organization at Rodriguez GmbH in Eschweiler since the end of last year. The manager has been with the company for 29 years and most recently held the position of Director Sales + Marketing. She has also been an authorized signatory since 2015.
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