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Harmonic Drive LLC

CSF-25-120-2UH-LW

Model / article: CSF-25-120-2UH-LW

CSF-25-120-2UH-LW is listed by Harmonic Drive LLC in Strain-wave reducers. Published model data includes Rated output torque: 67 Nm (rated); Product mass: 1.1 kg. See the specification table for operating conditions and source evidence.

CSF-2UH-LW strain-wave reducers

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Product overview

Manufacturer / supplier
Harmonic Drive LLC
Series
CSF-2UH-LW 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.

Specifications and source evidence for CSF-25-120-2UH-LW
SpecificationPublished valueConditions and source
Backdriving torqueModel-level statement11 Nm

rule validated

Operating conditions
ordering code
CSF-25-120-2UH-LW
Source evidence
CSF-25-120-2UH-LW | Backdriving torque: 11 Nm

CSF-25-120-2UH-LW / Backdriving torque

Source observed: 2026-09-09View source
Gear ratioModel-level statement120

rule validated

Operating conditions
ordering code
CSF-25-120-2UH-LW
Source evidence
CSF-25-120-2UH-LW | Ratio: 120

CSF-25-120-2UH-LW / Ratio

Source observed: 2026-09-09View source
Product massModel-level statement1.1 kg

rule validated

Operating conditions
ordering code
CSF-25-120-2UH-LW
Source evidence
CSF-25-120-2UH-LW | Mass: 1.1 kg

CSF-25-120-2UH-LW / Mass

Source observed: 2026-09-09View source
Moment stiffnessModel-level statement19.8 10^4 Nm/rad

extracted

Operating conditions
ordering code
CSF-25-120-2UH-LW
Source evidence
CSF-25-120-2UH-LW | Output moment stiffness: 19.8 10^4 Nm/rad

CSF-25-120-2UH-LW / Output moment stiffness

Source observed: 2026-09-09View source
Momentary peak torqueModel-level statement304 NmRating: peak

extracted

Operating conditions
ordering code
CSF-25-120-2UH-LW
Source evidence
CSF-25-120-2UH-LW | Limit for momentary peak torque: 304 Nm

CSF-25-120-2UH-LW / Limit for momentary peak torque

Source observed: 2026-09-09View source
Positioning accuracyModel-level statement1 arcmin

rule validated

Operating conditions
ordering code
CSF-25-120-2UH-LW
Source evidence
CSF-25-120-2UH-LW | Standard accuracy: 1 arcmin

CSF-25-120-2UH-LW / Standard accuracy

Source observed: 2026-09-09View source
Rated output torqueModel-level statement67 NmRating: rated

rule validated

Operating conditions
ordering code
CSF-25-120-2UH-LW
rating basis
L10
Source evidence
CSF-25-120-2UH-LW | Rated torque L10: 67 Nm

CSF-25-120-2UH-LW / Rated torque L10

Source observed: 2026-09-09View source
Repeated peak torqueModel-level statement167 NmRating: peak

extracted

Operating conditions
ordering code
CSF-25-120-2UH-LW
Source evidence
CSF-25-120-2UH-LW | Limit for repeated peak torque: 167 Nm

CSF-25-120-2UH-LW / Limit for repeated peak torque

Source observed: 2026-09-09View source
Torsional stiffness k1Model-level statement3.1 10^4 Nm/rad

extracted

Operating conditions
ordering code
CSF-25-120-2UH-LW
Source evidence
CSF-25-120-2UH-LW | K1 torsional stiffness: 3.1 10^4 Nm/rad

CSF-25-120-2UH-LW / K1 torsional stiffness

Source observed: 2026-09-09View source
Torsional stiffness k2Model-level statement5 10^4 Nm/rad

extracted

Operating conditions
ordering code
CSF-25-120-2UH-LW
Source evidence
CSF-25-120-2UH-LW | K2 torsional stiffness: 5 10^4 Nm/rad

CSF-25-120-2UH-LW / K2 torsional stiffness

Source observed: 2026-09-09View source
Torsional stiffness k3Model-level statement5.7 10^4 Nm/rad

extracted

Operating conditions
ordering code
CSF-25-120-2UH-LW
Source evidence
CSF-25-120-2UH-LW | K3 torsional stiffness: 5.7 10^4 Nm/rad

CSF-25-120-2UH-LW / K3 torsional stiffness

Source observed: 2026-09-09View source

Technical documents and resources

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