EHMB
12
Festo – EHMB – 2019-05c English
Procedure
Note
Purpose
3. Test run
Checking the overall behaviour
Check the following requirements:
–
The rotary/lifting module moves
through the intended positioning
cycle completely.
–
The rotary/lifting module stops as ex
pected.
After a successful test run, the rotary/
lifting module is ready for operation.
Tab. 3
7
Maintenance and care
WARNING
Unexpected movement of components.
Injury due to impacts or pinching.
When working on the axis, switch off the control and secure it to prevent it from
being switched back on accidentally.
Clean the product as needed using non-abrasive cleaning agents and a soft cloth.
Note
Due to its life-time lubrication, the slot shaft guide
6
moves somewhat sluggishly at
first.
After a start-up phase, the guide's friction decreases and the excess grease can be
wiped off.
To extend the service life of the linear guide:
Dismantle cam fixture (H) as follows:
–
Unscrew threaded pin (SW 2).
–
Slide cam fixture upwards.
Grease the ball bearing of the guide at the 3 lubrication holes
every 3000 km (grease
è
The amount of grease is:
–
2.3 g (for EHMB-20)
–
4.7 g (for EHMB-25/32)
Shift the linear part backwards and forwards during lubrication.
Otherwise the grease cavities will not be filled equally.
Reassemble cam fixture (H). The tightening torque of the
threaded pin is 1 Nm.
Fig. 11
(H)
