| Materia Rotoris | Modellum | Momentum Maximum | Momentum inversum | Directio |
| mixtura zinci | TRD-BNW21Z-R103 | 1 N·m (10 kgf·cm) | 0.2 N·m (2kgf·cm) | Dextra |
| TRD-BNW21Z-L103 | Contra horologium | |||
| TRD-BNW21Z-R203 | 2N·m (10kgf·cm) | 0.3 N·m (3kgf·cm) | Dextra | |
| TRD-BNW21Z-L203 | Contra horologium | |||
| TRD-BNW21Z-R253 | 2.5N·m (10kgf·cm) | 0.3 N·m (3kgf·cm) | Dextra | |
| TRD-BNW21Z-L253 | Contra horologium |
Nota: Mensuratum ad 23°C±2°C.
| Tolerantia anguli ±2º | 3 | Rotor | Mixtura Zinci | albus/argenteus | 1 |
| 2. | tegumentum | POM+G | Niger | 1 | |
| probatio ad 23±2℃ | 1. | corpus | POM +G | albus | 1 |
| Non. | nomen partis | materia | color | quantitas |
| res | Valor | observatio |
| Angulus Amortiguationis | 70º → 0º |
|
| Angulus Maximus | 110° |
|
| temperatura operandi | 0-40℃ |
|
| temperatura copiae | —10~50℃ |
|
| directio attenuationis | sinistra/dextra | corpus fixum |
| status traditionis | Axis ad 0° | Idem ac imago |
Amortitores rotarii sunt perfectae partes motus moderandi clausurae mollis, in multis industriis adhibitae, ut in tegumentis sedis latrinae, supellectili, apparatu electrico domestico, apparatu quotidiano, interioribus autocinetorum, traminum et aeroplanorum, et exitu vel importatione automatarum venditionis, etc.