dimensioning of a rotating actuator

[simone17]

hello to all are in difficulty with the sizing of a rotating actuator.
the data are as follows:
I have to rotate a mass object 3kg with inertia time of 800kgcm2 in 0.5 sec I can not understand what couple needs the actuator(ncm)

Hi.

 

[novellosrl]

Hi.

to calculate which actuator you need to indicate:

geometric shape with object size to move
the center, if not in the center
the weight, which you provided
and please recheck the moment of inertia and transform it
in kg m"2 not cm"2

Hi.
francesco radii

_Novello srldealer smc

 

[simone17]

the object is a parallepiped moved from the center of 30mm in x and 20mm in y
the parallelepid measures 70mm x for 80mm y for 90mm z
the moment of inetia becomes 0.08kgm^2

 

[sampom]

the object is a parallepiped moved from the center of 30mm in x and 20mm in y
the parallelepid measures 70mm x for 80mm y for 90mm z
the moment of inetia becomes 0.08kgm^2

scusa, ma questa << http://www.cad3d.it/forum1/showthread.php?t=18920 Is it not the same discussion? so double, and if you read the regulation you will have noticed that it is not allowed.
And then you haven't solved it yet? and in case it would be useful for everyone to explain how you solved it.

greetings
Mar

 

[simone17]

Sorry you're right but it was my first intervention!!! when I saw that there was the link also tire and oleodynamic or thought that it was better to ask the question here I solved in the sense that I applied the suggested formula c = i * to where is the moment of inertia and to is the allegation expressed in rad/s

hello and excuse again