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1.1.7 - Mounting a cylindrical hollow shaft into
the driving machine shaft
Size
ØA
B
C
Hub
Pb 20
38
10
41.3
42
12
45.3
Pb 21
45
14
48.8
48
14
51.8
50
14
53.8
Pb 22
55
16
59.3
60
18
64.4
55
16
59.3
Pb 23
60
18
64.4
65
18
69.4
Pb 24
70
20
74.9
75
20
79.9
75
20
79.9
Pb 25
80
22
85.4
85
22
90.4
80
22
85.4
Pb 26
100
28
106.4
90
25
95.4
100
28
106.4
Pb 27
105
28
111.4
110
28
116.4
120
32
127.4
B
A
1 - Ensure that the cylindrical shaft has been machined
according to standard NF - E 22 - 175, with a sliding fi t: g6 (the
hub is: H7).
2 - Ensure that the keyway is standard and the shaft has a
minimum length : see chart § 1.1.2.
3 - Before mounting, clean grease off all parts, taking care not
to get solvent on the seals.
Cover all parts which come into contact with a light coating of
oil, so as to prevent corrosion.
Take care not to knock the shaft when mounting as shown
below.
The Pb 27 gearbox is mounted on the machine shaft with a
threaded tierod, screwed to the shaft. By tightening the nut
which presses on the washer, the shaft is gently inserted in the
cylindrical hub of the Poulibloc.
Installation guide - POULIBLOC 2000-3000
3097 en - 2019.02 / g
INSTALLATION - POULIBLOC 2000
Client shaft
C
Mini
Maxi
Shaft
lenght
lenght
41
75
90
45
75
100
48.5
75
100
51.5
95
110
53.5
95
110
59
95
110
64
95
110
59
105
120
64
105
120
69
125
145
74.5
125
145
79.5
125
145
79.5
150
185
85
150
185
90
150
185
85
190
220
106
190
220
95
260
310
106
260
310
111
260
310
116
260
310
127
260
310
MOUNTING
Pb 20-- to Pb 26--
"O" ring seal
Pb 27--
Fixing on shouldered shaft
"O" ring seal
Fixing on shaft without shoulder
"O" ring seal
DISMOUNTING
Pb 20-- to Pb 26--
"O" ring seal
Pb 27--
A hydraulic hub-remover is used for dismantling the shaft, by
pressing on the outer groove of the hub.
15
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