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Factory Built Modifications
Data subject to change without notice.
www.weg.netParts &
Modifications
A-340
BEARINGS
NEMA FRAME SERIES
48 56
-
140T 180T 210T 250T 280T 320T 360T 400T 440T L440/500 580
IEC Frame Series
-
-
63 UP
80
90 100/112 132
160
180
200
225 250 280 315 355
Ball to Roller (IV, VI, VIII P.)
D.E.:
n/a n/a
n/a
n/a
n/a
566
645
772
863
974 n/a n/a
n/a
n/a
ZZ Bearings (Double shield-
ed): Added
when manufacturing
std std
std std
std
std
96
321
632
n/a
n/a n/a
n/a
n/a
2 RS Bearing (D.E. and N.D.E.)
Added when manufacturing
38 38
38
38
61
67
207
293
973 1364 n/a n/a
n/a
n/a
Insulated (Hybrid) NDE
Bearing
n/a n/a
n/a 417 671
700 2163 2318 2755 n/a
n/a n/a
n/a
n/a
Insulated Bearing Housing
NDE Endshield
n/a n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
1064 1239 1539 1539 2265
COOLING
NEMA FRAME SERIES
48 56
-
140T 180T 210T 250T 280T 320T 360T 400T 440T L440/500 580
IEC FRAME SERIES
63 UP
80
90 100/112 132
160
180
200
225 250 280 315 355
Fan Material : - Aluminum
Added when manufacturing
n/a n/a
n/a
64 110
118
132
151
175
218 255 298 348 n/a
Fan Material : - Cast Iron
Added when manufacturing
n/a
n/a
34
50
61
79
107
112
185 185 216 300 527
Fan Material : - Bronze
Added when manufacturing
n/a n/a
n/a 238 532
865 1068 1,493 1,508 2,627 2,627 2,627 2,627 2,971
Forced Ventilation (TEBC) :
n/a n/a
n/a 1,406 1,513 1,575 1,965 2,286 2,448 2,921 3,139 4,275 5,773 7,383
TEAO
Added when manufacturing
54 54
54
54
81
94
97
176
176
370 370 380 439 520
Drip Cover
Added when manufacturing
21 21
55
55
58
82
98
141
166
191 191 234 234 330
Textile Fan Cover
Added when manufacturing
n/a n/a
n/a
61
63
90
108
156
183
220 220 n/a
n/a
n/a
DEGREE OF PROTECTION
NEMA FRAME SERIES
48 56
-
140T 180T 210T 250T 280T 320T 360T 400T 440T L440/500 580
IEC FRAME SERIES
-
-
63 UP
80
90 100/112 132
160
180
200
225 250 280 315 355
TEFC IP55 with Lip Seal
33 33
33
33
58
76
95
113
132
151 175 213 249 502
TEFC IP55 with Oil Seal
n/a n/a
55
55
85
104
112
133
143
171 200 231 268
-
TEFC IP55 with Labyrinth seal
or Nilos Ring
n/a n/a 196 196 220
220
299
315
354
463 511 511 579 1380
TEFC IP56 w/ Oil Seals
n/a n/a
n/a
75 118
176
267
383
498
441 655 1724 2041
-
TEFC IP56 w/ W3Seals
(labyrinth)
n/a n/a
n/a 230 277
401
501
643
861
825 1023 2143 2674 3815
TEFC IP65 w/ Oil Seals
n/a n/a
n/a
75 118
176
267
383
498
441 655 1724 2041
-
TEFC IP65 w/ Taconite
(labyrinth) Seals
n/a n/a
n/a 167 205
303
398
528
709
659 857 1954 2394 3366
TEFC IP65 w/ W3seals
(labyrinth)
n/a n/a
n/a 230 277
401
501
643
861
825 1023 2143 2674 3815
TEFC IP66 w/ W3seals
(labyrinth)
n/a n/a
n/a 273 344
496
662
853 1112 1185 1515 3310 4009 5687