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Components › C · Reducers › Harmonic Drive Systems
CSF-45-50-2UHAdd to cart
Series reference image, not this exact model · from harmonicdrive.netCSF-45-50-2UH — CSF-45-50-2UH1 / 1
哈默纳科（上海）商贸有限公司 · Harmonic Drive Systems

CSF-45-50-2UH

C · Reducers · active · sources 2
specs 16evidence [n]sources 2
265 N·mAllowable average load torque
500 N·mAllowable start/stop torque
47 N·mBackdriving torque
1

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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Allowable average load torqueallowable_average_load_torque
value
as printed 265265 N·m
source sentenceLimit for Average Torque 265 Nm
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh/csf-45-50-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Allowable start/stop torqueallowable_startstop_torque
value
as printed 500500 N·m
source sentenceLimit for Repeated Peak Torque 500 Nm
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh/csf-45-50-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Backdriving torquebackdriving_torque
value
as printed 4747 N·m
source sentenceBackdriving Torque 47 Nm
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh/csf-45-50-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Transmission accuracytransmission_accuracy
value
as printed 11 arcmin
source sentenceStandard Accuracy 1 arc min
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh/csf-45-50-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
value
as printed 77 kg
source sentenceMass 7 kg
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh/csf-45-50-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 50
as printed 500500 N·m
source sentenceCSF-45-50-2UH 45 50 176 500 950 47 1 7 15 20 26 141
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Backdriving torquebackdriving_torque
valuemeasured at Reduction ratio 50
as printed 4747 N·m
source sentenceCSF-45-50-2UH 45 50 176 500 950 47 1 7 15 20 26 141
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Transmission accuracytransmission_accuracy
valuemeasured at Reduction ratio 50
as printed 11 arcmin
source sentenceCSF-45-50-2UH 45 50 176 500 950 47 1 7 15 20 26 141
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
valuemeasured at Reduction ratio 50
as printed 77 kg
source sentenceCSF-45-50-2UH 45 50 176 500 950 47 1 7 15 20 26 141
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Reduction ratioreduction_ratio
value
as printed 5050
source sentenceCSF-45-50-2UH 45 50 176 500 950 47 1 7 15 20 26 141
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 50 · Rated life basis Rated Torque L10
as printed 176176 N·m
source sentenceCSF-45-50-2UH 45 50 176 500 950 47 1 7 15 20 26 141
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 50
as printed 950950 N·m
source sentenceCSF-45-50-2UH 45 50 176 500 950 47 1 7 15 20 26 141
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 50 · Stiffness region K1 Torsional Stiffness
as printed 15150000 N·m/rad
source sentenceCSF-45-50-2UH 45 50 176 500 950 47 1 7 15 20 26 141
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 50 · Stiffness region K2 Torsional Stiffness
as printed 20200000 N·m/rad
source sentenceCSF-45-50-2UH 45 50 176 500 950 47 1 7 15 20 26 141
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 50 · Stiffness region K3 Torsional Stiffness
as printed 26260000 N·m/rad
source sentenceCSF-45-50-2UH 45 50 176 500 950 47 1 7 15 20 26 141
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Output moment stiffnessoutput_moment_stiffness
valuemeasured at Reduction ratio 50
as printed 1411410000 N·m/rad
source sentenceCSF-45-50-2UH 45 50 176 500 950 47 1 7 15 20 26 141
sourcehttps://www.harmonicdrive.net/products/gear-units/gear-units/csf-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
specs 16, 16 shown

Source documents.

2 sources the values were read from

2 documents
harmonicdrive.net/products/gear-units/gear-units/csf-2uhMaker's document · 11 valuesRetrieved 2026-09-08
harmonicdrive.net/products/gear-units/gear-units/csf-2uh/csf-45-50-2uhMaker'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 · 2 sources
Next update2026-10-01

Change history kept

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JOINT · CSF-45-50-2UH · C · Reducers
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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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