CKD AX1000T Series - Page 64

AX
Series
49
Formula of moment of inertia
A When rotation center is own shaft
For conveyer
1. Circular plate
(cylinder)
2. Hollow circular plate (hollow cylinder)
3. Direct hexagonal side finish body
4. Ring
5. Cylinder
6. Hollow
cylinder
B When rotation center differs from own shaft
1. Shape of any (if small very well)
2. Circular plate (cylinder)
3. Hollow circular plate
(Hollow cylinder)
4. Direct hexagonal side finish body
5. Cylinder
6. Hollow
cylinder
ާޓޓ: Weight of object (kg)ި
m
m
1
m
2
m
3
m
4
: Chain weight
: Workpiece total weight
: Jig (pallet) total weight
: Sprocket A (drive) + B total weight
: Drive side sprocket radius
R
I = ( m
1
m
2
+ m
3
+ +
m
4
2
㨯 R
2
)
Center of rotation
A
R
B
m
4
m
1
m
2
m
3
m
4
r
+
Re
l R
Re
l R
m I
m I
r
R
m
l
Re
R
m
l
l r R m
I
r
R
m
l
Re
b a
m I
Re
b
m
a
l + R m
I
R
m
l
R m
I
R
r
m
Re
r R
m I
m
r
Re R
b a m
I
a
m
b
+
2
r + R m
I
m
r
R
Re
R
m I
Re
m
R
mRe I
m
Re
+
+
=
+ + (
=
=
(3
(4
+
+
+
+
=
=
=
+
+
=
=
=
+ =
=
2
2
2 2 2
2 2 2
2 2
2
2 2
2 2
2 2
2
2 2
2
2 2
2
2
2 2
2
) (
12
12
3
4
3
12
)
4
) 3 +
12
) (
2
2
Re
/3)
4
Center of rotation
mR
m
I =
2
R
r
Selection guide (2)