NORD Drivesystems B1000 - Manual (Page 164)

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DI
MENSI
ONS
Dim
ensi
ons
in I
nch
es
AL
TERN
A
TE SHAFT
S SEE P
A
GE 2
39
G1000 – Subject to Change Without Notice
SK 41E + NEMA
SK 41EF + NEMA
SK 41E
Mounting Flange
BD (mm) AJ AK BB BF GA
7.87 (200) 6.50 5.118
+ 0.0005
- 0.0004
0.14 0.43 0.55
9.84 (250) 8.46 7.087
+ 0.0005
- 0.0004
0.16 0.55 0.63
SK 41EF
1.375
0.51
3.95 6.50
8.07 3.16
0.98
3.24
3.00
8.79
1.58
6.89
8.47
3.94
9.84
12.24
1.51
3.39
+0.0000 -0.0005
5/8-11
5/16 x 5/16 x 2-1/8
14.33
C
Y1
BF1
AJ1
UY1
V1
CC
BB1
U1
AK1 BD1
8.79
3.39 11
.8
9
9.84
1.51
1.375
3.00
BD AK
GA
BB
3.58
AJ
BF
8.47
3.00
+0.0000 -0.0005
5/8-11
5/16 x 5/16 x 2-1/8
13.98
C
Y1
BF1
AJ1
UY1
V1
CC
BB1
U1
AK1 BD1
NEMA Dimensions
Type AJ1 AK1 BB1 BD1 BF1 U1 V1 UY1 Y1 C CC
56C 5.88 4.500 0.18 6.54 0.43 0.625 2.06 0.71 0.188 13.10 4.33
140TC 5.88 4.500 0.18 6.54 0.43 0.875 2.12 0.96 0.188 13.10 4.33
180TC 7.25 8.500 0.23 9.17 0.59 1.125 2.62 1.24 0.250 16.68 7.91
210TC 7.25 8.500 0.39 9.17 0.59 1.375 3.12 1.52 0.312 16.68 7.91
250TC 7.25 8.500 0.23 9.17 0.59 1.625 3.75 1.80 0.375 16.68 7.91