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Harmonic Drive LLC

CSG-65-120-2UH-LW

Model / article: CSG-65-120-2UH-LW

CSG-65-120-2UH-LW is listed by Harmonic Drive LLC in Strain-wave reducers. Published model data includes Rated output torque: 1,236 Nm (rated); Product mass: 16.2 kg. See the specification table for operating conditions and source evidence.

CSG-2UH-LW strain-wave reducers

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DXF drawing (manufacturer-linked reference)
DXF drawing (manufacturer-linked reference)

Product overview

Manufacturer / supplier
Harmonic Drive LLC
Series
CSG-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 CSG-65-120-2UH-LW
SpecificationPublished valueConditions and source
Allowable momentModel-level statement1,525 Nm

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Allowable Moment Load (Mc): 1,525 Nm

CSG-65-120-2UH-LW / Allowable Moment Load (Mc)

Source observed: 2026-09-09View source
Average input speedModel-level statement1,900 rpm

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Ave. Input Speed: 1,900 rpm

CSG-65-120-2UH-LW / Ave. Input Speed

Source observed: 2026-09-09View source
Average torque limitModel-level statement2,041 Nm

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Limit for Average Torque: 2,041 Nm

CSG-65-120-2UH-LW / Limit for Average Torque

Source observed: 2026-09-09View source
Backdriving torqueModel-level statement176 Nm

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Backdriving Torque: 176 Nm

CSG-65-120-2UH-LW / Backdriving Torque

Source observed: 2026-09-09View source
Backdriving torqueModel-level statement176 Nm

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Backdriving torque: 176 Nm

CSG-65-120-2UH-LW / Backdriving torque

Source observed: 2026-09-09View source
Bearing dynamic loadModel-level statement556 10^2 N

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Basic Dynamic Rated Load (C): 556 10^2 N

CSG-65-120-2UH-LW / Basic Dynamic Rated Load (C)

Source observed: 2026-09-09View source
Bearing pitch diameterModel-level statement0.16 m

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Pitch Circle Diameter (dp): 0.16 m

CSG-65-120-2UH-LW / Pitch Circle Diameter (dp)

Source observed: 2026-09-09View source
Bearing static loadModel-level statement1,030 10^2 N

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Basic Static Rated Load (Co): 1,030 10^2 N

CSG-65-120-2UH-LW / Basic Static Rated Load (Co)

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

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Ratio: 120

CSG-65-120-2UH-LW / Ratio

Source observed: 2026-09-09View source
Product massModel-level statement16.2 kg

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Mass: 16.2 kg

CSG-65-120-2UH-LW / Mass

Source observed: 2026-09-09View source
Product massModel-level statement16.2 kg

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Mass: 16.2 kg

CSG-65-120-2UH-LW / Mass

Source observed: 2026-09-09View source
Moment stiffnessModel-level statement331 10^4 Nm / rad

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Moment Stiffness (Km): 331 10^4 Nm / rad

CSG-65-120-2UH-LW / Moment Stiffness (Km)

Source observed: 2026-09-09View source
Moment stiffnessModel-level statement331 10^4 Nm/rad

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Output moment stiffness: 331 10^4 Nm/rad

CSG-65-120-2UH-LW / Output moment stiffness

Source observed: 2026-09-09View source
Momentary peak torqueModel-level statement6,175 NmRating: peak

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Limit for Momentary Peak Torque: 6,175 Nm

CSG-65-120-2UH-LW / Limit for Momentary Peak Torque

Source observed: 2026-09-09View source
Momentary peak torqueModel-level statement6,175 NmRating: peak

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Limit for momentary peak torque: 6,175 Nm

CSG-65-120-2UH-LW / Limit for momentary peak torque

Source observed: 2026-09-09View source
Positioning accuracyModel-level statement1 arc minRating: minimum

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Standard Accuracy: 1 arc min

CSG-65-120-2UH-LW / Standard Accuracy

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

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Standard accuracy: 1 arcmin

CSG-65-120-2UH-LW / Standard accuracy

Source observed: 2026-09-09View source
Rated output torqueModel-level statement1,236 NmRating: rated

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
rating basis
L10
Source evidence
CSG-65-120-2UH-LW | Rated Torque L10: 1,236 Nm

CSG-65-120-2UH-LW / Rated Torque L10

Source observed: 2026-09-09View source
Rated output torqueModel-level statement1,236 NmRating: rated

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
rating basis
L10
Source evidence
CSG-65-120-2UH-LW | Rated torque L10: 1,236 Nm

CSG-65-120-2UH-LW / Rated torque L10

Source observed: 2026-09-09View source
Repeated peak torqueModel-level statement3,263 NmRating: peak

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Limit for Repeated Peak Torque: 3,263 Nm

CSG-65-120-2UH-LW / Limit for Repeated Peak Torque

Source observed: 2026-09-09View source
Repeated peak torqueModel-level statement3,263 NmRating: peak

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Limit for repeated peak torque: 3,263 Nm

CSG-65-120-2UH-LW / Limit for repeated peak torque

Source observed: 2026-09-09View source
Starting torqueModel-level statement121 Ncm

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | Starting Torque: 121 Ncm

CSG-65-120-2UH-LW / Starting Torque

Source observed: 2026-09-09View source
Stiffness transition torque 1Model-level statement235 Nm

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | T1: 235 Nm

CSG-65-120-2UH-LW / T1

Source observed: 2026-09-09View source
Stiffness transition torque 2Model-level statement843 Nm

rule validated

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | T2: 843 Nm

CSG-65-120-2UH-LW / T2

Source observed: 2026-09-09View source
Torsional stiffness k1Model-level statement54 10^4 Nm / rad

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | K1: 54 10^4 Nm / rad

CSG-65-120-2UH-LW / K1

Source observed: 2026-09-09View source
Torsional stiffness k1Model-level statement54 10^4 Nm/rad

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | K1 torsional stiffness: 54 10^4 Nm/rad

CSG-65-120-2UH-LW / K1 torsional stiffness

Source observed: 2026-09-09View source
Torsional stiffness k2Model-level statement88 10^4 Nm / rad

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | K2: 88 10^4 Nm / rad

CSG-65-120-2UH-LW / K2

Source observed: 2026-09-09View source
Torsional stiffness k2Model-level statement88 10^4 Nm/rad

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | K2 torsional stiffness: 88 10^4 Nm/rad

CSG-65-120-2UH-LW / K2 torsional stiffness

Source observed: 2026-09-09View source
Torsional stiffness k3Model-level statement98 10^4 Nm / rad

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | K3: 98 10^4 Nm / rad

CSG-65-120-2UH-LW / K3

Source observed: 2026-09-09View source
Torsional stiffness k3Model-level statement98 10^4 Nm/rad

extracted

Operating conditions
ordering code
CSG-65-120-2UH-LW
Source evidence
CSG-65-120-2UH-LW | K3 torsional stiffness: 98 10^4 Nm/rad

CSG-65-120-2UH-LW / K3 torsional stiffness

Source observed: 2026-09-09View source

Technical documents and resources

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