擺線針輪減速機型號表示
X天津 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11
B化工部 B0 B1 B2 B3 B4 B5 B6 B7 B8
B機械部 B12 B15 B18 B22 B27 B33 B39 B45 B55
JXJ江門 JXJ0 JXJ1 JXJ2 JXJ3 JXJ4 JXJ5 JXJ6 JXJ7 JXJ8
BJ紡織 BJ2 BJ3 BJ4 BJ5 BJ6 BJ7
B上海 B10 B11A/B11 B12/B12B B13/B13B B14 B14A B15 B16/B16B B17 B18
