CSD-50-50-2UH
Model / article: CSD-50-50-2UH
CSD-50-50-2UH is listed by Harmonic Drive LLC in Strain-wave reducers. Published model data includes Rated output torque: 172 Nm (rated); Product mass: 6.9 kg. See the specification table for operating conditions and source evidence.
CSD-2UH strain-wave reducers

Product overview
- Manufacturer / supplier
- Harmonic Drive LLC
- Series
- CSD-2UH strain-wave reducers
- Component type
- Strain-wave reducers
- Source
- Open published source
Published pricing
No verified public price indexed for this model. Contact PartMeld for a supplier inquiry.
Published specifications
Values are shown as published. Conditions, rating basis and source evidence apply to each value.
Latest source observation: . Observation dates record evidence collection, not supplier re-verification.
| Specification | Published value | Conditions and source |
|---|---|---|
| Backdriving torqueModel-level statement | 57 Nm | rule validated Operating conditions
Source evidenceCSD-50-50-2UH | Backdriving torque: 57 Nm CSD-50-50-2UH / Backdriving torque |
| Gear ratioModel-level statement | 50 | rule validated Operating conditions
Source evidenceCSD-50-50-2UH | Ratio: 50 CSD-50-50-2UH / Ratio |
| Product massModel-level statement | 6.9 kg | rule validated Operating conditions
Source evidenceCSD-50-50-2UH | Mass: 6.9 kg CSD-50-50-2UH / Mass |
| Moment stiffnessModel-level statement | 171 10^4 Nm/rad | extracted Operating conditions
Source evidenceCSD-50-50-2UH | Output moment stiffness: 171 10^4 Nm/rad CSD-50-50-2UH / Output moment stiffness |
| Momentary peak torqueModel-level statement | 1,000 NmRating: peak | extracted Operating conditions
Source evidenceCSD-50-50-2UH | Limit for momentary peak torque: 1,000 Nm CSD-50-50-2UH / Limit for momentary peak torque |
| Positioning accuracyModel-level statement | 1 arcmin | rule validated Operating conditions
Source evidenceCSD-50-50-2UH | Standard accuracy: 1 arcmin CSD-50-50-2UH / Standard accuracy |
| Rated output torqueModel-level statement | 172 NmRating: rated | rule validated Operating conditions
Source evidenceCSD-50-50-2UH | Rated torque L10: 172 Nm CSD-50-50-2UH / Rated torque L10 |
| Repeated peak torqueModel-level statement | 500 NmRating: peak | extracted Operating conditions
Source evidenceCSD-50-50-2UH | Limit for repeated peak torque: 500 Nm CSD-50-50-2UH / Limit for repeated peak torque |
| Torsional stiffness k1Model-level statement | 17 10^4 Nm/rad | extracted Operating conditions
Source evidenceCSD-50-50-2UH | K1 torsional stiffness: 17 10^4 Nm/rad CSD-50-50-2UH / K1 torsional stiffness |
| Torsional stiffness k2Model-level statement | 21 10^4 Nm/rad | extracted Operating conditions
Source evidenceCSD-50-50-2UH | K2 torsional stiffness: 21 10^4 Nm/rad CSD-50-50-2UH / K2 torsional stiffness |
| Torsional stiffness k3Model-level statement | 30 10^4 Nm/rad | extracted Operating conditions
Source evidenceCSD-50-50-2UH | K3 torsional stiffness: 30 10^4 Nm/rad CSD-50-50-2UH / K3 torsional stiffness |
Technical documents and resources
Confirm the exact configuration, price, availability and operating conditions with the supplier before ordering.