NORD Drivesystems B1000 - Manual (Page 161)

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DI
MENSI
ONS
Di
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ns
ion
s i
n I
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es
AL
TERN
A
TE SHAFT
S SEE P
A
GE 2
39
G1000 – Subject to Change Without Notice
SK 31E + NEMA
SK 31EF + NEMA
SK 31E
SK 31EF
1.250
0.51
3.50 5.32
6.50 2.91
0.79
2.99
2.75
7.71
1.38
6.89
8.27
3.35
7.87
10.35
1.36
2.99
+0.0000 -0.0005
1/2-13
1/4 x 1/4 x 2-1/4
3
12.13
C
Y1
BF1
AJ1
UY1
V1
CC
BB1
U1
AK1 BD1
7.71
2.99 10.24
7.87
1.36
1.250
2.75
7.87 (200)
5.1
18
0.47
0.14
3.23
6.50
0.43
8.27
2.75
+0.0000 -0.0005
1/2-13
1/4 x 1/4 x 2-1/4
12.01
C
Y1
BF1
AJ1
UY1
V1
CC
BB1
U1
AK1 BD1
+0.0005 -0.0004
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 12.30 4.61
140TC 5.88 4.500 0.18 6.54 0.43 0.875 2.12 0.96 0.188 12.30 4.61
180TC 7.25 8.500 0.23 9.17 0.59 1.125 2.62 1.24 0.250 14.33 6.65
210TC 7.25 8.500 0.39 9.17 0.59 1.375 3.12 1.52 0.312 14.33 6.65