LINEAR TRACK GUIDANCE
- INSTALLATION

For optimum performance, the track guidance system should be set up following these guidelines.

A. Mounting

track bearing set up rail mounting with through bolts

1. Make sure the surface on which the track is to be laid is flat

2. Handle all items with care and make sure hand and finger marks are wiped over with WD40 or similar to prevent rusting on bright steel surfaces.

3. Bolts to be tightened to following torques in Nm. See drawing above for component.

Carriage Component
Guideway Component
Size 25 Size 36 Size 54
Thread (G) - 5.5 23 46
Eccentric Bolt (E) - 2.4 8 40
Concentric Bolt (C) - 2.4 8 40
- Fixing Bolt (N) 6 10 46

4. If using two guideways make sure they are parallel by careful measurement.

5. If side thrust is expected make sure that the carriage is installed so that the load is acting on the CONCENTRIC bolts of the track rollers.



Catalogue
B. Clearance Free Adjustment

Correctly assembled, the assembly is set clearance free by means of adjusting the eccentric bolts and then locked into position by lock nut E (see above drawing). The carriage should then be movable by applying a light force, ensuring all rollers are rotating in contact with the guideways.

Excessive preloads are not necessary and reduce the life of the system.

C. Lubrication

Carriage references LW..-4.. have a lubricating/wiper elements which contact the guideways to keep them lightly oiled. Lubricate through the nipples which feed the oil reservoir using a slideway oil. This must be done prior to using the system and at regular intervals.

The track roller bearings are sealed for life and require no lubrication.

Related Products and Links

Linear Bearing Shafts
Vee Bearings and Rails
linear motion guidance systems (aluminium and standard)
aluminium linear motion guidance
Miniature linear guides
corrosion resistant linear slides
Standard combined bearings
Flow chart to select linear motion systems