Partes principales molae humidae sunt chasis, pelvis, rotula molendi, basis molendi, reductor celeritatis, motor, et cetera. Cum mola humida operari incipit, primum motor vim ad reductorem celeritatis transmittit, deinde axis medius impulsor in axem horizontalem transmittit. Tandem rotula molendi contra motum movebitur et materia in particulas minutas in mola humida teretur.
| Modellum | Typus (mm) | Maxima magnitudo pascendi (mm) | Capacitas (t/h) | Potentia (kW) | Pondus (t) |
| 1600 | 1600x350x200x460±20 | <25 | 3-5 | Y6L-30 | 13.5 |
| 1500 | 1500x300x150x420±20 | <25 | 2.5-3.5 | Y6L-22 | 11.3 |
| 1400 | 1400x250x150x350±20 | <25 | 1.2-2.8 | Y6L-18.5 | 8.5 |
| 1200 | 1200x180x120x250±20 | <25 | 0.25-0.5 | Y6L-7.5 | 5.5 |
| 1100 | 1100x160x120x250±20 | <25 | 0.15-0.25 | Y6L-5.5 | 4.5 |
| mille | 1000x180x120x250±20 | <25 | 0.15-0.2 | Y6L-5.5 | 4.3 |