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Components › Unclassified › Harmonic Drive Systems
CSF-11-50-2A-RAdd to cart
Series reference image, not this exact model · from harmonicdrive.netCSF-11-50-2A-R — CSF-11-50-2A-R — manufacturer part page image1 / 1
哈默纳科（上海）商贸有限公司 · Harmonic Drive Systems

CSF-11-50-2A-R

Unclassified · active · sources 3
specs 25evidence [n]sources 3
5.5 N·mAllowable average load torque
8.3 N·mAllowable start/stop torque
1 N·mBackdriving torque
1

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Specs.

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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Allowable average load torqueallowable_average_load_torque
value
as printed 5.55.5 N·m
source sentenceLimit for Average Torque 5.5 Nm
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a/csf-11-50-2a-r · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Allowable start/stop torqueallowable_startstop_torque
value
as printed 8.38.3 N·m
source sentenceLimit for Repeated Peak Torque 8.3 Nm
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a/csf-11-50-2a-r · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Backdriving torquebackdriving_torque
value
as printed 11 N·m
source sentenceBackdriving Torque 1 Nm
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a/csf-11-50-2a-r · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Transmission accuracytransmission_accuracy
value
as printed 1.51.5 arcmin
source sentenceStandard Accuracy 1.5 arc min
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a/csf-11-50-2a-r · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
value
as printed 0.050.05 kg
source sentenceMass 0.05 kg
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a/csf-11-50-2a-r · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 50
as printed 8.38.3 N·m
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Backdriving torquebackdriving_torque
valuemeasured at Reduction ratio 50
as printed 11 N·m
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Transmission accuracytransmission_accuracy
valuemeasured at Reduction ratio 50
as printed 1.51.5 arcmin
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
valuemeasured at Reduction ratio 50
as printed 0.050.05 kg
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 50
as printed 8.38.3 N·m
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Backdriving torquebackdriving_torque
valuemeasured at Reduction ratio 50
as printed 11 N·m
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Transmission accuracytransmission_accuracy
valuemeasured at Reduction ratio 50
as printed 1.51.5 arcmin
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
valuemeasured at Reduction ratio 50
as printed 0.050.05 kg
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Reduction ratioreduction_ratio
value
as printed 5050
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 50 · Rated life basis Rated Torque L10
as printed 3.53.5 N·m
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 50
as printed 1717 N·m
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 50 · Stiffness region K1 Torsional Stiffness
as printed 0.222200 N·m/rad
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 50 · Stiffness region K2 Torsional Stiffness
as printed 0.33000 N·m/rad
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 50 · Stiffness region K3 Torsional Stiffness
as printed 0.323200 N·m/rad
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Reduction ratioreduction_ratio
value
as printed 5050
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 50 · Rated life basis Rated Torque L10
as printed 3.53.5 N·m
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 50
as printed 1717 N·m
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 50 · Stiffness region K1 Torsional Stiffness
as printed 0.222200 N·m/rad
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 50 · Stiffness region K2 Torsional Stiffness
as printed 0.33000 N·m/rad
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 50 · Stiffness region K3 Torsional Stiffness
as printed 0.323200 N·m/rad
source sentenceCSF-11-50-2A-R 11 50 3.5 8.3 17 1 1.5 0.05 0.22 0.3 0.32
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csf-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
specs 25, 25 shown

Source documents.

3 sources the values were read from

3 documents
harmonicdrive.net/products/component-sets/cup-type/csf-2aMaker's document · 10 valuesRetrieved 2026-09-08
harmonicdrive.net/products/component-sets/cup-type/csf-2a-grMaker's document · 10 valuesRetrieved 2026-09-08
harmonicdrive.net/products/component-sets/cup-type/csf-2a/csf-11-50-2a-rMaker's document · 5 valuesRetrieved 2026-09-08
DownloadSource files are not published yet: which documents may be published is undecided.
No change
2026-09-08first collected · 3 sources
Next update2026-10-01

Change history kept

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JOINT · CSF-11-50-2A-R · Unclassified
StatusNot applicable
  • Family not yet set

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Supplier.

WRC 2026 Beijing exhibitors, and other suppliers.

哈默纳科（上海）商贸有限公司Harmonic Drive Systems
WRC2026-B-008Hall BBooth B110CNharmonicdrive.net · official
This supplier's parts 1,815Supplier page

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