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Pulley outside dimensions are shown below: (Unit : mm)
(1) Shape of belt groove
(2) Shape of motor pulley boss (Unit : mm)
e
a
r
1
r
3
f
w
L
0
r
2
r
2
K
K
0
øP.C
16.5mm
B type
11.0mm
40˚
Sectional plan of V-belt
Shape of
V-belt
Nominal
Dia. øP.C
a
(˚
)
L
0
WKK
0
ef r
1
r
2
r
3
V-belt
thickness
(Reference)
B
Over 125
Under 160
Over 160
Under 200
Over 200
34
15.86
36
38
16.07
16.29
12.5 5.5 9.5 19.0 12.5 0.2~0.5 0.5~1.0 1~2 11
CBA
MOTOR
CAPACITY
(kW)
2.2, 3.7
5.5
28
38
+0.028
+ 0.007
+0.028
+ 0.007
31
41
+ 0.128
+ 0.007
+ 0.128
+ 0.009
8
10
+0.018
-0.018
+0.018
-0.018
B
C
A