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Procedure
1. Fit the coupling half 556 onto the motor shaft end, see Mounting an input or output
element on the gearbox shaft (Page 15).
2. Maintain the clearances z12 and z.
3. Apply adhesive (medium strength, e.g. Loctite 243) to the grub screw 564.
4. Tighten the grub screw 564 with the specified torque T
5. On motors balanced with half a parallel key (code "H"), remove projecting, visible parts of
the parallel key.
6. Place the flexible element 557 inside the coupling half 555.
7. Apply adhesive (medium strength, e.g. Loctite 243) to the bolts 505.
8. Fasten the motor with the screws 505 with the specified torque. See Section Thread sizes
and tightening torques for fastening bolts (Page 15).
You have now mounted the standard motor on the coupling lantern with a flexible coupling.
Table 3- 2
Coupling lantern K2
IEC B5
80
Coupling size
19
z12 [mm]
15
z [mm]
54
-1
Grub screw 564
M5
T
SW [Nm]
2
A
SW [mm]
2.5
Table 3- 3
Coupling lantern K2TC
NEMA TC
Coupling size
z12 [mm]
z [mm]
Grub screw 564
T
SW [Nm]
A
SW [mm]
BA 2019
Operating Instructions, 08/2018, A5E38094087A/RS-AE
90
100
112
19
24
24
26
30
30
65
76
76
-1
-1
-1
M5
M5
M5
2
2
2
2.5
2.5
2.5
56C
143TC /
182TC /
145TC
184TC
19
19
24
27.5
28
36.5
66.5
67
82.5
-1
-1
M5
M5
M5
2
2
2
2.5
2.5
2.5
132
160
180
28
38
42
45
66
59
97.5
132
132
-1.5
1.5
-1.5
M8
M8
M8
10
10
10
4
4
4
213TC /
254TC /
215TC
256TC
28
38
45.5
50
98
116
-1
-1
M8
M8
10
10
4
4
3.5 Mounting the motor
SW and width across flats SW.
A
200
225
250
42
48
55
60
90
75
133
170.5
166
-1.5
-1.5
-1.5
M8
M8
M10
10
10
17
4
4
5
284TC /
324TC /
286TC
326TC
42
48
60.5
71
133.5
151.5
-1.5
-1.5
M8
M8
10
10
4
4
Installation
280
315
75
90
51
33
171
172.5
-2
-2
M10
M12
17
40
5
6
364TC /
365TC
55
78
169
-1.5
-1.5
M10
17
5
19
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