Festo DRQD-40 ... 50-... Benutzerhandbuch
Seite 49

DRQD−...
Festo DRQD−... 0907e English
49
4. When mounting the moveable mass, make
sure that the following specifications are
fulfilled:
ć Non−tilted installation
ć Permissible lateral force Fy
ć Permissible longitudinal force Fx
ć Permissible mass moment of inertia
The mass moment of inertia of the moving
mass should be calculated. Lever arms,
cantilever axes and masses should be
considered in the calculation (maximum
permissible values è catalogue
specifications, www.festo.com/catalogue.
5. Attach the moving mass on to the drive shaft.
6. Make sure that the following points are observed when doing this:
DRQD with woodruff key
DRQD with flanged shaft
УУ
УУ
УУ
ОО
ОО
ОО
m
УУУУ
УУУУ
УУУУ
УУУУ
УУУУ
УУУУ
У
У
У
У
У
У
m
Moving mass can not slide from the drive
shaft (use the thread on the front side)
Moving mass is attached with at lease
two screws (use centring recesses)
Fig. 12
7. Adjust the end positions depending on the type.
Product type
Pneumatic
cushioning
Flexible
shock absorber
Hydraulic
shock absorber
Mid−position
module
DRQD−...
PPVJ
P1J
YSRJ
Z1
Instruction text
from page 50
from page 52
from page 54
from page 56
Fig. 13
F
x
F
y
(+)
F
x
( )
Fig. 11