Festo Электромотор MTR-DCI - Manual (Page 49)

2. Mounting
2-5
Festo P.BE-MTR-DCI-CO-EN en 1209a
2.3 Fitting electric axes
When fitting electric axes refer to the documentation for the
axes and accessory components used.
Warning
If an axis is fitted in a sloping or vertical position, the work
load may fall down and injure somebody.
• Use the motor unit preferably with self-locking or self-
braking spindle drives. You can then prevent the work-
ing load sliding down suddenly if there is a power fail-
ure.
• With DMES-...: Check whether additional external safety
measures against spindle nut fracture are necessary
(e. g. toothed latches or moving bolts).
Make sure that:
• the drive is fitted securely and is correctly aligned
• the work space, in which the axis and work load move,
is of sufficient size for operation with a work load,
• the work load does not collide with any component of the
drive when the slide moves into the end position.
• Make sure that you observe the maximum permitted
values of the following variables: the basis point for forces
and torques is the centre of the shaft (L3 see Tab. 2/1).