DFS/DFY Synchronous Motors
21
Retrofitting the Brake
DFY71...DFY112
6
The brake disc may get damaged by auxiliary mounting screws that may project from the pressure
plate.
– Remove auxiliary mounting screws.
– Tighten cheese head screws.
– Tap the protective cap (301/21) into the coil body.
– In versions without manual brake release: close through-holes on the coil body with closing
caps (28/21).
6.5
Mounting the manual brake release
– Insert the two grommets (47/21) in the through-holes of the coil body.
– Fasten the releasing yoke (53/21) with the two studs (56/21), the pertinent springs (57/21),
washers (302/21) and nuts (58/21) in the coil body. The play between the nuts and the
releasing yoke must be 2 mm in each case.
– Insert the manual release lever (51/21) into the releasing yoke.
6.6
Electrical connection
Connect the right-angle connector (303/21) in accordance with the wiring diagram in Sec. 3.3. The
brake is now ready for operation. Switch the brake several times to check correct brake operation.
00208CXX
Fig. 21: DFY motor with brake
107 105
11
3
1
71
44
43
40
305
70
62
9
7
103
101
100 16
289
42
13
299
47
307 306
285
305
54
281
286
53
51
303
301
302
58
57
56
265 300
28
213
2
106
49
68
31
108 109
295
310
294
392
393
Содержание DFS 56L/B
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