CSF-40-80-2UH

Name: CSF-40-80-2UH
SKU: CSF-40-80-2UH

Model / article: CSF-40-80-2UH

CSF-40-80-2UH is listed by Harmonic Drive LLC in Strain-wave reducers. Published model data includes Rated output torque: 206 Nm (rated); Product mass: 5 kg. See the specification table for operating conditions and source evidence.

CSF-2UH strain-wave reducers

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Product overview

Manufacturer / supplier: Harmonic Drive LLC
Series: CSF-2UH strain-wave reducers
Component type: Strain-wave reducers
Source: Open published source

Published pricing

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Published specifications

Values are shown as published. Conditions, rating basis and source evidence apply to each value.

Latest source observation: 2026-09-09. Observation dates record evidence collection, not supplier re-verification.

Specifications and source evidence for CSF-40-80-2UH
Specification	Published value	Conditions and source
Backdriving torqueModel-level statement	33 Nm	rule validated Operating conditions ordering code CSF-40-80-2UH Source evidence CSF-40-80-2UH \| Backdriving torque: 33 Nm CSF-40-80-2UH / Backdriving torque Source observed: 2026-09-09View source
Gear ratioModel-level statement	80	rule validated Operating conditions ordering code CSF-40-80-2UH Source evidence CSF-40-80-2UH \| Ratio: 80 CSF-40-80-2UH / Ratio Source observed: 2026-09-09View source
Product massModel-level statement	5 kg	rule validated Operating conditions ordering code CSF-40-80-2UH Source evidence CSF-40-80-2UH \| Mass: 5 kg CSF-40-80-2UH / Mass Source observed: 2026-09-09View source
Moment stiffnessModel-level statement	91 10^4 Nm/rad	extracted Operating conditions ordering code CSF-40-80-2UH Source evidence CSF-40-80-2UH \| Output moment stiffness: 91 10^4 Nm/rad CSF-40-80-2UH / Output moment stiffness Source observed: 2026-09-09View source
Momentary peak torqueModel-level statement	980 NmRating: peak	extracted Operating conditions ordering code CSF-40-80-2UH Source evidence CSF-40-80-2UH \| Limit for momentary peak torque: 980 Nm CSF-40-80-2UH / Limit for momentary peak torque Source observed: 2026-09-09View source
Positioning accuracyModel-level statement	1 arcmin	rule validated Operating conditions ordering code CSF-40-80-2UH Source evidence CSF-40-80-2UH \| Standard accuracy: 1 arcmin CSF-40-80-2UH / Standard accuracy Source observed: 2026-09-09View source
Rated output torqueModel-level statement	206 NmRating: rated	rule validated Operating conditions ordering code CSF-40-80-2UH rating basis L10 Source evidence CSF-40-80-2UH \| Rated torque L10: 206 Nm CSF-40-80-2UH / Rated torque L10 Source observed: 2026-09-09View source
Repeated peak torqueModel-level statement	519 NmRating: peak	extracted Operating conditions ordering code CSF-40-80-2UH Source evidence CSF-40-80-2UH \| Limit for repeated peak torque: 519 Nm CSF-40-80-2UH / Limit for repeated peak torque Source observed: 2026-09-09View source
Torsional stiffness k1Model-level statement	13 10^4 Nm/rad	extracted Operating conditions ordering code CSF-40-80-2UH Source evidence CSF-40-80-2UH \| K1 torsional stiffness: 13 10^4 Nm/rad CSF-40-80-2UH / K1 torsional stiffness Source observed: 2026-09-09View source
Torsional stiffness k2Model-level statement	20 10^4 Nm/rad	extracted Operating conditions ordering code CSF-40-80-2UH Source evidence CSF-40-80-2UH \| K2 torsional stiffness: 20 10^4 Nm/rad CSF-40-80-2UH / K2 torsional stiffness Source observed: 2026-09-09View source
Torsional stiffness k3Model-level statement	23 10^4 Nm/rad	extracted Operating conditions ordering code CSF-40-80-2UH Source evidence CSF-40-80-2UH \| K3 torsional stiffness: 23 10^4 Nm/rad CSF-40-80-2UH / K3 torsional stiffness Source observed: 2026-09-09View source

Technical documents and resources

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