12
Operating Instructions – Explosion-Proof AC Motors DR63/eDR63, DVE250/280
3
Basic structure of the motors
Motor Structure
The following figure illustrates the structure of the DVE250/280 motor:
1 Rotor, complete 35 Fan guard 128 Grounding terminal
3 Key 36 Fan 129 Screw plug
7 Flanged endshield 42 B-side endshield 134 Screw plug
9 Screw plug 44 Grooved ball bearing 160 Gasket
11 Grooved ball bearing 105 Spring washer 262 Terminal
16 Stator, complete 108 Nameplate 615 Terminal
30 Oil seal 111 Gasket 616 Terminal
32 Retaining ring 127 Grounding terminal 1213 Terminal board, complete
44
3530
32
36
1691
7
105
11
108
3
42
131
134
129
128
127
111
160
1213
615
262
616
X
X
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