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Components › Unclassified › Harmonic Drive Systems
FBS-25-50-2UHAdd to cart
Series reference image, not this exact model · from harmonicdrive.netFBS-25-50-2UH — FBS-25-50-2UH — manufacturer part page image1 / 1
哈默纳科（上海）商贸有限公司 · Harmonic Drive Systems

FBS-25-50-2UH

Unclassified · active · sources 2
specs 16evidence [n]sources 2

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35 N·mAllowable average load torque
47 N·mAllowable start/stop torque
9 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 3535 N·m
source sentenceLimit for Average Torque 35 Nm
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs/25/fbs-25-50-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Allowable start/stop torqueallowable_startstop_torque
value
as printed 4747 N·m
source sentenceLimit for Repeated Peak Torque 47 Nm
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs/25/fbs-25-50-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Backdriving torquebackdriving_torque
value
as printed 99 N·m
source sentenceBackdriving Torque 9 Nm
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs/25/fbs-25-50-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Transmission accuracytransmission_accuracy
value
as printed 22 arcmin
source sentenceStandard Accuracy 2 arc min
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs/25/fbs-25-50-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
value
as printed 1.31.3 kg
source sentenceMass 1.3 kg
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs/25/fbs-25-50-2uh · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 50
as printed 4747 N·m
source sentenceFBS-25-50-2UH 50 22 47 93 9 2 1.3 1.9 2 2.3 21
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Backdriving torquebackdriving_torque
valuemeasured at Reduction ratio 50
as printed 99 N·m
source sentenceFBS-25-50-2UH 50 22 47 93 9 2 1.3 1.9 2 2.3 21
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Transmission accuracytransmission_accuracy
valuemeasured at Reduction ratio 50
as printed 22 arcmin
source sentenceFBS-25-50-2UH 50 22 47 93 9 2 1.3 1.9 2 2.3 21
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
valuemeasured at Reduction ratio 50
as printed 1.31.3 kg
source sentenceFBS-25-50-2UH 50 22 47 93 9 2 1.3 1.9 2 2.3 21
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Reduction ratioreduction_ratio
value
as printed 5050
source sentenceFBS-25-50-2UH 50 22 47 93 9 2 1.3 1.9 2 2.3 21
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 50 · Rated life basis Rated Torque L10
as printed 2222 N·m
source sentenceFBS-25-50-2UH 50 22 47 93 9 2 1.3 1.9 2 2.3 21
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 50
as printed 9393 N·m
source sentenceFBS-25-50-2UH 50 22 47 93 9 2 1.3 1.9 2 2.3 21
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 50 · Stiffness region K1 Torsional Stiffness
as printed 1.919000 N·m/rad
source sentenceFBS-25-50-2UH 50 22 47 93 9 2 1.3 1.9 2 2.3 21
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 50 · Stiffness region K2 Torsional Stiffness
as printed 220000 N·m/rad
source sentenceFBS-25-50-2UH 50 22 47 93 9 2 1.3 1.9 2 2.3 21
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 50 · Stiffness region K3 Torsional Stiffness
as printed 2.323000 N·m/rad
source sentenceFBS-25-50-2UH 50 22 47 93 9 2 1.3 1.9 2 2.3 21
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Output moment stiffnessoutput_moment_stiffness
valuemeasured at Reduction ratio 50
as printed 21210000 N·m/rad
source sentenceFBS-25-50-2UH 50 22 47 93 9 2 1.3 1.9 2 2.3 21
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/fbs · 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/hollow-shaft-gear-units/fbsMaker's document · 11 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

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JOINT · FBS-25-50-2UH · Unclassified
StatusNot applicable
  • Family not yet set

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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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