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Components › Unclassified › Harmonic Drive Systems
CSD-20-100-2A-GR-BBAdd to cart
Series reference image, not this exact model · from harmonicdrive.netCSD-20-100-2A-GR-BB — CSD-20-100-2A-GR-BB — manufacturer part page image1 / 1
哈默纳科（上海）商贸有限公司 · Harmonic Drive Systems

CSD-20-100-2A-GR-BB

Unclassified · active · sources 2
specs 15evidence [n]sources 2

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34 N·mAllowable average load torque
57 N·mAllowable start/stop torque
5.2 N·mBackdriving torque
1

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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Allowable average load torqueallowable_average_load_torque
value
as printed 3434 N·m
source sentenceLimit for Average Torque 34 Nm
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a/csd-20-100-2a-gr-bb · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Allowable start/stop torqueallowable_startstop_torque
value
as printed 5757 N·m
source sentenceLimit for Repeated Peak Torque 57 Nm
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a/csd-20-100-2a-gr-bb · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Backdriving torquebackdriving_torque
value
as printed 5.25.2 N·m
source sentenceBackdriving Torque 5.2 Nm
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a/csd-20-100-2a-gr-bb · 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/component-sets/cup-type/csd-2a/csd-20-100-2a-gr-bb · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
value
as printed 0.130.13 kg
source sentenceMass 0.13 kg
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a/csd-20-100-2a-gr-bb · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 100
as printed 5757 N·m
source sentenceCSD-20-100-2A-GR-BB BB 20 100 28 57 65 5.2 1 0.13 1.3 1.7 2.5
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Backdriving torquebackdriving_torque
valuemeasured at Reduction ratio 100
as printed 5.25.2 N·m
source sentenceCSD-20-100-2A-GR-BB BB 20 100 28 57 65 5.2 1 0.13 1.3 1.7 2.5
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Transmission accuracytransmission_accuracy
valuemeasured at Reduction ratio 100
as printed 11 arcmin
source sentenceCSD-20-100-2A-GR-BB BB 20 100 28 57 65 5.2 1 0.13 1.3 1.7 2.5
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
valuemeasured at Reduction ratio 100
as printed 0.130.13 kg
source sentenceCSD-20-100-2A-GR-BB BB 20 100 28 57 65 5.2 1 0.13 1.3 1.7 2.5
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Reduction ratioreduction_ratio
value
as printed 100100
source sentenceCSD-20-100-2A-GR-BB BB 20 100 28 57 65 5.2 1 0.13 1.3 1.7 2.5
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 100 · Rated life basis Rated Torque L10
as printed 2828 N·m
source sentenceCSD-20-100-2A-GR-BB BB 20 100 28 57 65 5.2 1 0.13 1.3 1.7 2.5
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 100
as printed 6565 N·m
source sentenceCSD-20-100-2A-GR-BB BB 20 100 28 57 65 5.2 1 0.13 1.3 1.7 2.5
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 100 · Stiffness region K1 Torsional Stiffness
as printed 1.313000 N·m/rad
source sentenceCSD-20-100-2A-GR-BB BB 20 100 28 57 65 5.2 1 0.13 1.3 1.7 2.5
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 100 · Stiffness region K2 Torsional Stiffness
as printed 1.717000 N·m/rad
source sentenceCSD-20-100-2A-GR-BB BB 20 100 28 57 65 5.2 1 0.13 1.3 1.7 2.5
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 100 · Stiffness region K3 Torsional Stiffness
as printed 2.525000 N·m/rad
source sentenceCSD-20-100-2A-GR-BB BB 20 100 28 57 65 5.2 1 0.13 1.3 1.7 2.5
sourcehttps://www.harmonicdrive.net/products/component-sets/cup-type/csd-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
specs 15, 15 shown

Source documents.

2 sources the values were read from

2 documents
harmonicdrive.net/products/component-sets/cup-type/csd-2aMaker's document · 10 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 · CSD-20-100-2A-GR-BB · Unclassified
StatusNot applicable
  • Family not yet set

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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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