Precision rail guides with cross rollers - LWR and LWRE series
High achievable rigidity and stiffness
Modular design for application flexibility
Possible to operate at high temperature
Standard and high capacity crossed rollers available
Identical outer dimensions with both types of rollers
High acceleration with anti-creeping system
Precision rail guides with crossed roller assemblies are the most common in industry. They provide high load ratings, good rigidity behavior as well as high precision. Ewellix offers the crossed roller standard series LWR and the high-performance version LWRE, providing fivefold load carrying capacity and doubled rigidity. The advantage of LWRE is achieved by larger roller diameters in conjunction with optimized internal geometry, fitting into the same outside design frame
LWR precision rail guide with crossed roller assembly LWAL. If the external load is moderate or plastic cages are not suitable, then the LWR series with its aluminum cage LWAL and crossed rollers is the right choice.
LWRE precision rail guide with high capacity crossed roller assembly LWAKE. If the external load is higher but the available envelope remains the same, the LWRE series with high capacity crossed roller assemblies are preferred.
LWRE with ACS
LWRE with ACS is the original anti-creeping system for all types of LWRE cross roller rail guides. It is available for many rail lengths and sizes.