1. E --- represents the installation flange, matching with the motor itself;
2. B --- represents worm gear reducer, including RV worm gear reducer;
3. V --- represents horizontal installation, that is, the output shaft is upward;
4. O --- represents that the output end is hollow, and the length of the output shaft can be matched by itself;
5. C --- stands for electromagnetic brake, in which bkacs, bkvcs worm gear reducer gather and disperse brake, etc;
6. S-stands for electromagnetic concentrator, in which bkacs, bkvcs worm gear reducer concentrator brake, etc;
7. W -- stands for two-stage worm gear reducer, (or double section) other RV worm gear reducer have a common code, namely NMRV, which refers to aluminum alloy worm gear reducer. Most reducer factories usually use several capital letters to form a code. The meaning of reducer type should include code, center distance and transmission ratio. For example, the reducer type bkv100-1 / 30.