NORD Drivesystems B1000 - Manual (Page 168)

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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 51E - W
SK 51EF - W
SK 51E
Mounting Flange
BD (mm) AJ AK BB BF GA
9.84 (250) 8.46 7.087
+ 0.0005
- 0.0004
0.16 0.55 0.63
11.81 (300) 10.43 9.055
+ 0.0006
- 0.0005
0.16 0.55 0.79
SK 51EF
1.625
0.71
4.20 7.09
8.66 3.41
1.18
3.49
3.25
9.35
1.77
8.47
10.24
4.41
9.84
13.50
1.79
4.17
+0.0000 -0.0005
5/8-11
3/8 x 3/8 x 2-1/2
15.95
8.36
3.12
0.31
1.500
1.79
3/8 x 3/8 x 2-1/2
+0.0000 - 0.0005
5/8-11
17.71
9.35
4.17 13.43
9.84
1.79
1.625
3.25
BD AK
GA
BB
4.33
AJ
BF
10.24
3.25
+0.0000 -0.0005
5/8-11
3/8 x 3/8 x 2-1/2
15.87
8.36
3.12
0.31
1.500
1.79
3/8 x 3/8 x 2-1/2
+0.0000 - 0.0005
5/8-11
17.71