9.2 Wipers (AS, AL and OA)
9.2.1 Standard Type
Wipers slide on the guide rail surface and track, providing optimal contamination protection.
Standard wipers (blue outline = contact surface)
9.2.2 Alternatives
Gap Wipers (AS)
These precision-machined gap wipers prevent dirt particle migration without affecting the carriage push force. AS wipers are standard equipment for the LUBE-S option (see Chapter 8.1).
Gap Wipers (AS)
Smooth Running Wipers (AL)
A compromise between standard wipers and AS type gap wipers. Cleans the track and seals the guide rail surface through a gap. Only available for sizes 7, 9, 12 and 15.
Smooth Running Wipers (AL) (blue outline = contact surface)
Selecting the appropriate wiper type achieves the optimal balance between contamination protection and running smoothness according to application requirements.