Linear guides
LLT ball profile rail guides
The ball profiled rail guides are widely spread in many industries and are nearly used for any linear guide application. They are equipped with 4 rows of ball-bearings at right angles. Thanks to the X arrangement with rails and carriages (block), larger differences in height can also be made up. This superior design ensures reliable and friction-free operation of a linear motion system. The carriages can be replaced with the same rail size, simplifying maintenance and installation.
Technical Data
Range size : 15,20, 25, 30, 35, 45
Speed : up to 5 m/s
Acceleration : up to 75 m/s2
Accuracy : down to 18 µm / 4000 mm.
Operating temperature : -20 to +80°C
Benefits
- Used in many industries for multiple applications
- Low friction and wear with high quality surfaces
- Easy mounting with two reference sides
Features
- Standard with integrated side and inner seals
- Equal load carrying capacity
- Rails with dual reference sides
LLU roller profile rail guides
Roller profile rail guides are the high-end guide solutions for applications like machine tools, automation industry or plastic injection moulding machines. Ewellix LLU guide systems offer high precision and rigidity at the highest load ratings with the most compact design. The LLU carriages (blocks) are interchangeable within the standard precision classes for standard rails.
Technical Data
Range size : 25, 35, 45, 55, 65
Speed : up to 3 m/s
Acceleration : up to 50 m/s2
Accuracy : down to 7 µm / 4000 mm.
Operating temperature : -10 to +80°C
Benefits
- Maximum performance in relation to space
- Interchangeable carriages on rails
- Wide range of accessories
Features
- Highest accuracy of Ewellix profile rail guides
- Equal load sharing in all four load directions
- Excellent contamination prevention with double lip seal
LLS mini profile rail guides
Miniature profile rail guides are made for applications requiring compact, high running accuracy, long service life and low noise. Ewellix LLS systems offer extremely smooth running behaviour. The robust ball retention system avoids surprises during mounting. The products are ready to install while pre-lubricated with a lubrication reservoir for long service life. Rails and carriages (blocks) both have two reference sides for easy mounting.
Technical Data
Range size : Standard and wide types from size 7-15
Speed : up to 5 m/s
Acceleration : up to 140 m/s2
Accuracy : down to 7 µm / 1000 mm.
Operating temperature : -20 to +80°C
Benefits:
- Long service life, virtually maintenance-free
- Smooth running with low friction, best in class
- Good availability and shorter time to market
Features:
- Factory pre-lubricated products with lube reservoir
- Unique low friction low noise ball retention
- Zero Rail Concept with interchangeable blocks on rails
LW precision rail guides
Ewellix precision rail guides provide the highest precision in motion and are used in high end industrial, medical and electronic applications. They are available in a wide range of sizes and rolling element options. The non-circulating rolling elements provide outstanding smoothness in motion. Ewellix Anti-Creeping-System (ACS) ensure position accuracy as it avoids cage creeping.
Benefits:
- For highest positioning and repeatability demands
- Excellent and smooth running performance
- Flexibility in design and integration
Features:
- Highest precision and rigidity performance
- Options of rolling elements with no ball or roller recirculation
- Anti-Creeping-System (ACS) for all rolling elements
