Mitsubishi 10 Data Book page 25

Pulley outside dimensions are shown below: (Unit : mm)
(1) Shape of belt groove
e f
w
L0
r1
a
r2 r2
(2) Shape of motor pulley boss (Unit : mm)
C
CAPACITY
2.2, 3.0
PR-5
PRH-5
MODEL a
PR-5
-0.020
20
PRH-5
-0.007
PR-8,10
-0.020
20
PRH-8, 10
-0.007
PR-15,20
-0.020
25
PRH-15, 20
-0.007
(3) Shape of motor (Unit : mm)
SHAFT
Diameter Limits
+0.009
19 to 28
-0.004
+0.018
32 to 48
-0.002
ED
F
E
øD
Shaft
tapped
DH x EH
deep
EB
E C
Frame Fixing
OUT PUT Size A B
0.75 80 125 100
1.1 90SN 140 100
1.5 90N 140 125
2.2,3.0 100L 160 140
4.0 112M 190 140
5.5 132S 216 140
Sectional plan of V-belt
16.5mm
r3
40˚
B type
MOTOR
A B
(kW)
+0.009 0
0.75
19 15.5
- 0.004 - 0.2
+0.009 0
1.1
24 20.0
- 0.004 - 0.2
+0.009 0
1.5
24 20.0
- 0.004 - 0.2
+0.009 0
28 23.9
- 0.004 - 0.2
+0.009 0
4.0
28 23.9
- 0.004 - 0.2
+0.018 0
5.5
38 33.0
- 0.002 - 0.2
PR-8 20
PRH-8 20
c
b c
0
19
- 0.1
0
0
16.5
6
- 0.036
- 0.1
0
0
21.0
8
- 0.036
- 0.1
L
TBW
LL
B CRS
BC
BB
Shaft
C H K D E F
50 80 10 19 40 6
56 90 10 24 50 8
56 90 10 24 50 8
63 100 12 28 60 8
70 112 12 28 60 8
89 132 12 38 80 10
Shape of Nominal
V-belt Dia. øP.C
Over 125
Under 160
Over 160
B
Under 200
Over 200
PR-5 10
C
PRH-5 10 Pulley for blower & motor
+0.073
6
+0.040
+0.073
8
+0.040
+0.073
8
+0.040
+0.073
8
+0.040
+0.073
8
+0.040
+0.089
10
+0.050
PR-15,20
PRH-15, 20 Pulley for blower & motor
AD
AE
AA
General
G ED DH EH AA AB
15.5 25 M6 16 27 157
20 32 M8 19 28 174
20 32 M8 19 28 174
23.9 40 M10 22 28 184
23.9 40 M10 22 35 218
33 56 M12 28 38 243
- 24 -
a
W L0 K K0 e f
( ˚ )
34 15.86
36 16.07 12.5 5.5 9.5 19.0 12.5 0.2~0.5 0.5~1.0
38
16.29
AC
Holes
K Dia.
AA
A CRS
AB
BB BC L HA AC AD
127 13.5 295 4 158 132
152 38.5 320 4 178 140
152 13.5 320 4 178 140
170 15 371 4 208 138
170 15 377 4 215 164
208 53 458 5 257 189
V-belt
thickness
r1 r2 r3
(Reference)
1~2 11
AE EB LL TBW TBH
102 1.5 75 103 103
110 1.5 100 103 103
110 1.5 100 103 103
120 1.6 23 103 103
130 1.6 23 131 131
154 1.6 26 131 131