Owner's manual

2. Fitting and pneumatic installation
215
Festo P.BECPX−CMA X−SYS−EN en 0908NH
Mass moment of inertia for semirotary drives
Permissible mass moments of inertia for the DSMI swivel
module in electronically regulated operation with the CMAX
are shown in the following table:
Swivel module
Permissible mass moment of inertia
[kgm
2
* 10
−4
]
DSMI25... 15 ... 300
DSMI−40... 60 ... 1200
Tab.2/6:Permissible mass moment of inertia
Festo will support you in calculating the mass moment
of inertia with software for calculating 2nd−degree mass
moments of ine
rtia for various basic bodies and standard
parts from Festo (e.g. DSMI pushon flange).
è www.festo.com ˛ Downloads ˛ Download Area:
Software, drivers
and firmware ˛ Enter search term: mass
moment of inertia
Note
Natural vibrations of the load can lead to malfunctions.
· Fasten the load so that vibration is kept to a minimum.
· Avoid masses on long, flexible lever arms.