Mitsubishi Electric PFAV-P250VM-E Data Book page 35

Variable-width pulley PC ø table
Fixed disc
must be
placed on
the motor
side.
Shape of the pulley (unit:mm)
e
m
M8
11
Rz 12.5
Rz 3.2
20
35
12.5
40˚
Number of
turns to apply
Pulley
d :Pulley nominal diameter
m
Belt 161 < d
201 < d
33
Pulley distance
(mm)
0 (0)
1/4 (0.4)
1/2 (0.8)
3/4 (1.1)
1 (1.5)
1·1/4 (1.9)
1·1/2 (2.3)
1·3/4 (2.6)
2 (3.0)
2·1/4 (3.4)
2·1/2 (3.8)
2·3/4 (4.1)
3 (4.5)
3·1/4 (4.9)
3·1/2 (5.3)
3·3/4 (5.6)
4 (6.0)
4·1/4 (6.4)
4·1/2 (6.8)
4·3/4 (7.1)
Rz 6.3
Rz 6.3
m
k
200 36˚
m
9.2 4.5
38˚
m
H (outer center)
* See p.40 for "How to choose the pulley."
PC ø of variable-width
pulleys for 2.2kW motor
140.0
138.8
137.5
136.3
135.1
133.9
132.6
131.4
130.2
129.0
127.7
126.5
125.3
124.1
122.8
121.6
120.4
119.1
117.9
116.7
(keyway)
G
E
e
ko
8 10