9
CbN Series 2000
Gearmotors and Reducers
Position of Plugs and Breathers - Gearmotors
CBN:20-21-22-23CbN:24-25  CbN:26-27-28-29 CbN:BS    CbN:21--25
Position F/B L D Position F/B L D PositionF/B L D Position F/B L D PositionF/B L D
2 & 3 Stages 2 & 3 Stages 2 & 3 Stages 2 & 3 Stages 1 Stage
B3 8 2 5 B3 8 2 5 B3 8 2 5 B3 8 2-3 5
B6 5 1 2 B6 5 1 2 B6 5 1 2B5 8 2 4(6) B6 3 4-1 2
B7 2 1 5 B7 2 1 5 B7 2 1 5V1 8 2 1 B7 2 4-1 3
B8 5 7 1 B8 5 7 1 B8 5 7 1V3 1 1 8 B8 4-5 2-3 1
V5 8 5 1(3)V5 8 5 3 V5 7 5 3 V5 8 1 4
V6 1(3) 2 8 V6 3 2 8 V6 3 2 8Use(6)forCbN21-22-23 V6 4 2-3 8
           B5 1 2-3 4
Use(3)forCbN23  F/B:Filling/Breather      V1 8 1 2-3
  L:Level        V3 2-3 2-3 8
D: Drain B52 3 1 2
B53 2 1 3
B54 2 1 3
8
8
5
2
4
1
2
4
3
2
1
4
2
3
7
4
1
1
7
36
3
8
3
2
4
6
6
2
3
1
4
5
7
7
1
4
1
1
8
2
2
4
5