![](https://www.globalindustrialsupplies.eu/wp-content/uploads/2016/09/baldor-gallery-5-200x200.jpg)
327
Motor Accessories
Gearmotors and
Gear Products
Motor
Accessories
PT Components
Grinders
Baldor
Mod Express
ABB
Mod Express
Product
Index
Adjustable Motor Bases Dimension Diagrams
D±MENS±ONS ARE FOR REFERENCE ON²Y, CONSU²T A BA²DOR D±STR±CT OFF±CE FOR CERT±F±ED D±MENS±ONS
NEMA
Frame
Catalog
Number
E
F
AL
AM
AO
AR
AT
AU
AX
BB
BT
XC
D Bolt
AY Bolt
48
56
B48T
B56T
2.125
2.437
1.375
1.50
10.00
10.625
6.25
6.50
3.50
3.812
2.75
2.875
0.078
0.375
1.125
4.25
4.50
3.00
0.875
5/16 x 1
3/8 x 4
143
145
B143T
B145T
2.75
2.00
2.50
10.50
7.50
8.50
3.75
3.375
3.875
0.109
0.375
1.125
5.50
6.50
3.00
0.812
5/16 x 1
3/8 x 4
182
184
B182T
B184T
3.75
2.25
2.75
12.75
9.50
10.50
4.50
4.25
4.75
0.140
0.50
1.50
6.50
7.50
3.00
1.50
3/8 x 1-3/4
1/2x 5
213
215
B213T
B215T
4.25
2.75
3.50
15.00
11.00
12.50
5.25
4.75
5.50
0.156
0.50
1.75
7.50
9.00
3.50
1.50
3/8 x 1-3/4
1/2 x 5
254
256
B254T
B256T
5.00
4.125
5.00
17.75
15.125
16.875
6.25
6.625
7.50
0.187
0.625
2.00
10.75
12.50
4.00
1.437
1/2 x 1-3/4
5/8 x 6
284
286
B284T
B286T
5.50
4.75
5.50
19.75
16.875
18.375
7.00
7.50
8.25
0.187
0.625
2.00
12.514
4.50
1.687
1/2 x 2
5/8 x 6
324
326
B324T
B326T
5.25
6.00
5.256
22.75
19.25
20.75
8.00
8.50
9.25
0.187
0.75
2.50
14.00
15.50
5.25
2.187
5/8 x 2-1/2
3/4 x 9
364
365
B364T
B365T
7.00
5.625
6.625
25.50
20.50
21.50
9.00
9.125
9.625
0.25
0.75
2.50
15.50
16.50
6.00
2.062
5/8 x 2-1/2
3/4 x 9
404
405
B404T
B405T
8.00
6.125
6.387
28.75
22.375
23.875
10.00
9.875
10.625
0.25
0.875
3.00
16.50
18.00
7.00
2.50
3/4 x 3
3/4 x 11
444
445
B444T
B445T
9.00
7.25
8.25
31.25
24.625
26.625
11.00
11.00
12.00
0.25
0.875
3.00
19.25
21.25
7.50
2.50
3/4 x 3
3/4 x 11
447
449
B447T
B449T
9.00
10.00
12.50
31.25
30.125
35.125
11.00
13.75
16.25
0.312
1.125
3.00
24.75
29.75
7.50
3.00
3/4 x 3-1/2
3/4 x 14
3/4 x 11
NEMA
Frame
Catalog
Number
E
AL
AO
AL
AU
AX
AZ
BT
XC
XO
XE
D Bolt
AY Bolt
G5000
B5000RLS
10.00
35.00
12.50
0.312
1.00
3.50
12.00
8.00
3.00
6.00
4.50
7/8 x 3-1/2
7/8 x 16