DNCE
Festo – DNCE – 1109e English
27
8
Maintenance and care
During each maintenance process:
•
Check the
backlash
of the piston rod for wear of the spindle nut.
Maximum permissible backlash:
Size
32
40
63
DNCE-...-
LS
(lead screw)
0.37 mm
0.62 mm
1.0 mm
DNCE-...-
BS
(ball screw)
Wear on the DNCE-...-BS leads in the long term to increased noise and
later to blockage of the threaded drive.
Tab. 4
Warning
Uncontrolled moving masses can cause injury to people or damage to property
(squeezing). If a worn spindle nut breaks on a vertically or diagonally fitted DNCE, the
work mass will fall down.
•
If the permissible backlash is exceeded, send the DNCE to Festo for repair.
•
If necessary, clean the DNCE with a soft cloth.
Cleaning agents: Any gentle detergent.
•
Lubricate the piston rod if the latter no longer has a layer of grease (grease
10 Accessories).
9
Repair
•
Recommendation: Return the DNCE to our repair service for overhaul.
This ensures that special attention will be paid to the necessary fine adjustments and inspections.
•
Information about spare parts and auxiliary means can be found at: (
www.festo.com/spareparts).
10
Accessories
Note
•
Please select the appropriate accessories from our catalogue
(
www.festo.com/catalogue).
Lubricating grease
Type
DNCE
LUB-KC1 from Festo
(
Spare parts catalogue at
www.festo.com)
DNCE-...-FG
LUB-E1 from Festo
Tab. 5
Summary of Contents for DNCE
Page 97: ...DNCE Festo DNCE 1109e 97 ...