PartMeld

Harmonic Drive LLC

CSF-11-50-1U

Model / article: CSF-11-50-1U

CSF-11-50-1U is listed by Harmonic Drive LLC in Strain-wave reducers. Published model data includes Rated output torque: 3.5 Nm (rated); Product mass: 0.24 kg. See the specification table for operating conditions and source evidence.

CSF-1U strain-wave reducers

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

Product overview

Manufacturer / supplier
Harmonic Drive LLC
Series
CSF-1U 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-11-50-1U
SpecificationPublished valueConditions and source
Allowable momentModel-level statement6.6 Nm

rule validated

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Allowable Moment Load (Mc): 6.6 Nm

CSF-11-50-1U / Allowable Moment Load (Mc)

Source observed: 2026-09-09View source
Average input speedModel-level statement3,500 rpm

rule validated

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Ave. Input Speed: 3,500 rpm

CSF-11-50-1U / Ave. Input Speed

Source observed: 2026-09-09View source
Average torque limitModel-level statement5.5 Nm

rule validated

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Limit for Average Torque: 5.5 Nm

CSF-11-50-1U / Limit for Average Torque

Source observed: 2026-09-09View source
Backdriving torqueModel-level statement1.2 Nm

rule validated

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Backdriving Torque: 1.2 Nm

CSF-11-50-1U / Backdriving Torque

Source observed: 2026-09-09View source
Backdriving torqueModel-level statement1.2 Nm

rule validated

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Backdriving torque: 1.2 Nm

CSF-11-50-1U / Backdriving torque

Source observed: 2026-09-09View source
Bearing dynamic loadModel-level statement38.9 10^2 N

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Basic Dynamic Rated Load (C): 38.9 10^2 N

CSF-11-50-1U / Basic Dynamic Rated Load (C)

Source observed: 2026-09-09View source
Bearing pitch diameterModel-level statement0.02 m

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Pitch Circle Diameter (dp): 0.02 m

CSF-11-50-1U / Pitch Circle Diameter (dp)

Source observed: 2026-09-09View source
Bearing static loadModel-level statement35.4 10^2 N

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Basic Static Rated Load (Co): 35.4 10^2 N

CSF-11-50-1U / Basic Static Rated Load (Co)

Source observed: 2026-09-09View source
Gear ratioModel-level statement50

rule validated

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Ratio: 50

CSF-11-50-1U / Ratio

Source observed: 2026-09-09View source
Product massModel-level statement0.24 kg

rule validated

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Mass: 0.24 kg

CSF-11-50-1U / Mass

Source observed: 2026-09-09View source
Product massModel-level statement0.24 kg

rule validated

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Mass: 0.24 kg

CSF-11-50-1U / Mass

Source observed: 2026-09-09View source
Moment stiffnessModel-level statement0.74 10^4 Nm / rad

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Moment Stiffness (Km): 0.74 10^4 Nm / rad

CSF-11-50-1U / Moment Stiffness (Km)

Source observed: 2026-09-09View source
Moment stiffnessModel-level statement0.74 10^4 Nm/rad

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Output moment stiffness: 0.74 10^4 Nm/rad

CSF-11-50-1U / Output moment stiffness

Source observed: 2026-09-09View source
Momentary peak torqueModel-level statement17 NmRating: peak

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Limit for Momentary Peak Torque: 17 Nm

CSF-11-50-1U / Limit for Momentary Peak Torque

Source observed: 2026-09-09View source
Momentary peak torqueModel-level statement17 NmRating: peak

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Limit for momentary peak torque: 17 Nm

CSF-11-50-1U / Limit for momentary peak torque

Source observed: 2026-09-09View source
Positioning accuracyModel-level statement1.5 arc minRating: minimum

rule validated

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Standard Accuracy: 1.5 arc min

CSF-11-50-1U / Standard Accuracy

Source observed: 2026-09-09View source
Positioning accuracyModel-level statement1.5 arcmin

rule validated

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Standard accuracy: 1.5 arcmin

CSF-11-50-1U / Standard accuracy

Source observed: 2026-09-09View source
Rated output torqueModel-level statement3.5 NmRating: rated

rule validated

Operating conditions
ordering code
CSF-11-50-1U
rating basis
L10
Source evidence
CSF-11-50-1U | Rated Torque L10: 3.5 Nm

CSF-11-50-1U / Rated Torque L10

Source observed: 2026-09-09View source
Rated output torqueModel-level statement3.5 NmRating: rated

rule validated

Operating conditions
ordering code
CSF-11-50-1U
rating basis
L10
Source evidence
CSF-11-50-1U | Rated torque L10: 3.5 Nm

CSF-11-50-1U / Rated torque L10

Source observed: 2026-09-09View source
Repeated peak torqueModel-level statement8.3 NmRating: peak

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Limit for Repeated Peak Torque: 8.3 Nm

CSF-11-50-1U / Limit for Repeated Peak Torque

Source observed: 2026-09-09View source
Repeated peak torqueModel-level statement8.3 NmRating: peak

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Limit for repeated peak torque: 8.3 Nm

CSF-11-50-1U / Limit for repeated peak torque

Source observed: 2026-09-09View source
Starting torqueModel-level statement2 Ncm

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | Starting Torque: 2 Ncm

CSF-11-50-1U / Starting Torque

Source observed: 2026-09-09View source
Stiffness transition torque 1Model-level statement0.8 Nm

rule validated

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | T1: 0.8 Nm

CSF-11-50-1U / T1

Source observed: 2026-09-09View source
Stiffness transition torque 2Model-level statement2 Nm

rule validated

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | T2: 2 Nm

CSF-11-50-1U / T2

Source observed: 2026-09-09View source
Torsional stiffness k1Model-level statement0.17 10^4 Nm / rad

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | K1: 0.17 10^4 Nm / rad

CSF-11-50-1U / K1

Source observed: 2026-09-09View source
Torsional stiffness k1Model-level statement0.17 10^4 Nm/rad

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | K1 torsional stiffness: 0.17 10^4 Nm/rad

CSF-11-50-1U / K1 torsional stiffness

Source observed: 2026-09-09View source
Torsional stiffness k2Model-level statement0.22 10^4 Nm / rad

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | K2: 0.22 10^4 Nm / rad

CSF-11-50-1U / K2

Source observed: 2026-09-09View source
Torsional stiffness k2Model-level statement0.22 10^4 Nm/rad

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | K2 torsional stiffness: 0.22 10^4 Nm/rad

CSF-11-50-1U / K2 torsional stiffness

Source observed: 2026-09-09View source
Torsional stiffness k3Model-level statement0.23 10^4 Nm / rad

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | K3: 0.23 10^4 Nm / rad

CSF-11-50-1U / K3

Source observed: 2026-09-09View source
Torsional stiffness k3Model-level statement0.23 10^4 Nm/rad

extracted

Operating conditions
ordering code
CSF-11-50-1U
Source evidence
CSF-11-50-1U | K3 torsional stiffness: 0.23 10^4 Nm/rad

CSF-11-50-1U / K3 torsional stiffness

Source observed: 2026-09-09View source

Technical documents and resources

Confirm the exact configuration, price, availability and operating conditions with the supplier before ordering.

Report a specification error