SEW-Eurodrive DFS 56L/B, Руководство по эксплуатации

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DFS/DFY Synchronous Motors
19
Retrofitting the Brake
DFY71...DFY112
6
6 Retrofitting the Brake DFY71...DFY112
Check the received parts for completeness.
6.1 Preparing the motor
Part references: (213/19) means part 213 in Fig. 19
– Remove the cheese head screws (213/19) holding down the housing cover.
– Remove the housing cover (304/19).
– Remove circlip/snap ring (62/19) from free second shaft end.
– Pull off bush (308/19) from shaft, using a suitable pull-off device.
Be careful not to damage the shaft seat and the resolver fitted behind!
– The key (71/19) remains where it is.
– Heat the brake carrier (70/20) and pull on to the shaft on the non-drive end.
– Fit new circlip/snap ring (62/20).
– Allow the carrier to cool down (warm to the touch).
00207BXX
Fig. 19: DFY motor without brake
6.2 Preassembly of the brake coil
– Insert the O-ring (281/20) in the groove provided on the plug connection of the brake coil (286/
20).
– Screw the terminal link (295/20) to the brake coil through either hole, using one of the two
cheese head screws (310/20) and lock washers (294/20) (there is a thread provided for this at
the rear of the plug connection).
Do not tighten yet!
107 105 11 3 1 71 44
43
40 305
308
62
9
7 103 101 100
16 289 42 13 304 213
307 306
301
305
2
106
319
108 109
392