79
AX
Series
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. Any shape (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
( m : Weight of object (kg))
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
·
R
2
)
Center of rotation
A
R
B
m
4
m
1
m
2
m
3
m
4
r
+
Re
lR
Re
lR
m
I
mI
r
R
m
l
Re
R
m
l
lrRm
I
r
R
m
l
Re
ba
mI
Re
b
m
a
l
+
Rm
I
R
m
l
Rm
I
R
r
m
Re
rR
mI
m
r
ReR
bam
I
a
m
b
+
2
r
+
Rm
I
m
r
R
Re
R
mI
Re
m
R
mReI
m
Re
+
+
=
+ + (
=
=
(3
(4
+
+
+
+
=
=
=
+
+
=
=
=
+ =
=
2
2
222
222
22
2
22
22
22
2
22
2
22
2
2
22
2
) (
12
12
3
4
3
12
)
4
)3 +
12
) (
2
2
Re
/3)
4
Center of rotation
mR
m
I
=
2
R
r
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