SHG-17-120-2UH

Name: SHG-17-120-2UH
SKU: SHG-17-120-2UH

Model / article: SHG-17-120-2UH

SHG-17-120-2UH is listed by Harmonic Drive LLC in Strain-wave reducers. Published model data includes Rated output torque: 31 Nm (rated); Product mass: 1 kg. See the specification table for operating conditions and source evidence.

SHG-2UH strain-wave reducers

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Product overview

Manufacturer / supplier: Harmonic Drive LLC
Series: SHG-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 SHG-17-120-2UH
Specification	Published value	Conditions and source
Backdriving torqueModel-level statement	34 Nm	rule validated Operating conditions ordering code SHG-17-120-2UH Source evidence SHG-17-120-2UH \| Backdriving torque: 34 Nm SHG-17-120-2UH / Backdriving torque Source observed: 2026-09-09View source
Gear ratioModel-level statement	120	rule validated Operating conditions ordering code SHG-17-120-2UH Source evidence SHG-17-120-2UH \| Ratio: 120 SHG-17-120-2UH / Ratio Source observed: 2026-09-09View source
Product massModel-level statement	1 kg	rule validated Operating conditions ordering code SHG-17-120-2UH Source evidence SHG-17-120-2UH \| Mass: 1 kg SHG-17-120-2UH / Mass Source observed: 2026-09-09View source
Moment stiffnessModel-level statement	15.4 10^4 Nm/rad	extracted Operating conditions ordering code SHG-17-120-2UH Source evidence SHG-17-120-2UH \| Output moment stiffness: 15.4 10^4 Nm/rad SHG-17-120-2UH / Output moment stiffness Source observed: 2026-09-09View source
Momentary peak torqueModel-level statement	112 NmRating: peak	extracted Operating conditions ordering code SHG-17-120-2UH Source evidence SHG-17-120-2UH \| Limit for momentary peak torque: 112 Nm SHG-17-120-2UH / Limit for momentary peak torque Source observed: 2026-09-09View source
Positioning accuracyModel-level statement	1.5 arcmin	rule validated Operating conditions ordering code SHG-17-120-2UH Source evidence SHG-17-120-2UH \| Standard accuracy: 1.5 arcmin SHG-17-120-2UH / Standard accuracy Source observed: 2026-09-09View source
Rated output torqueModel-level statement	31 NmRating: rated	rule validated Operating conditions ordering code SHG-17-120-2UH rating basis L10 Source evidence SHG-17-120-2UH \| Rated torque L10: 31 Nm SHG-17-120-2UH / Rated torque L10 Source observed: 2026-09-09View source
Repeated peak torqueModel-level statement	70 NmRating: peak	extracted Operating conditions ordering code SHG-17-120-2UH Source evidence SHG-17-120-2UH \| Limit for repeated peak torque: 70 Nm SHG-17-120-2UH / Limit for repeated peak torque Source observed: 2026-09-09View source
Torsional stiffness k1Model-level statement	1 10^4 Nm/rad	extracted Operating conditions ordering code SHG-17-120-2UH Source evidence SHG-17-120-2UH \| K1 torsional stiffness: 1 10^4 Nm/rad SHG-17-120-2UH / K1 torsional stiffness Source observed: 2026-09-09View source
Torsional stiffness k2Model-level statement	1.4 10^4 Nm/rad	extracted Operating conditions ordering code SHG-17-120-2UH Source evidence SHG-17-120-2UH \| K2 torsional stiffness: 1.4 10^4 Nm/rad SHG-17-120-2UH / K2 torsional stiffness Source observed: 2026-09-09View source
Torsional stiffness k3Model-level statement	1.6 10^4 Nm/rad	extracted Operating conditions ordering code SHG-17-120-2UH Source evidence SHG-17-120-2UH \| K3 torsional stiffness: 1.6 10^4 Nm/rad SHG-17-120-2UH / K3 torsional stiffness Source observed: 2026-09-09View source

Technical documents and resources

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