Eliminating Malfunctions - Festo EHMB Notice D'utilisation

EHMB
Designation
Grease gun with needle point nozzle
Lubrication adapter
Roller bearing grease
1)
See spare parts catalogue at www.festo.com/spareparts
Fig. 20
11

Eliminating malfunctions

Malfunction
Squeaking noises
or vibrations or vibrations
Rotation−stroke
module does not module does not
move
Drive shaft can be
turned freely turned freely
Fig. 21
32
Possible cause
Incorrect regulator settings
Overloading/material fatigue
Shock absorber defective (if a
DNC pneumatic cylinder is used)
Loads too high
Fastening screws too long
Motor blocked
Linear guide defective
Toothed belt break
Clamp of the motor coupling
loosened
Part number Type
647 958 LUB−1
705 639 LUB−1−TR
LUB−KB2 from Festo
Remedy
Change the regulator parameters
Send EHMB to Festo for repairs
Change shock absorbers
Reduce load mass
Reduce travel speed
Send EHMB to Festo for repairs
Observe maximum screw−in depth
(è chapter 5 Mechanical installation")
Eliminate cause
Send EHMB to Festo for repairs
Send EHMB to Festo for repairs
Check mounting,
tighten clamping screw
1)
Festo EHMB 0912NH English