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Components › Unclassified › Harmonic Drive Systems
SHF-45-80-2UH-LWAdd to cart
Series reference image, not this exact model · from harmonicdrive.netSHF-45-80-2UH-LW — SHF-45-80-2UH-LW — manufacturer part page image1 / 1
哈默纳科（上海）商贸有限公司 · Harmonic Drive Systems

SHF-45-80-2UH-LW

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

No verified public price. Request a quotation from the seller.

390 N·mAllowable average load torque
706 N·mAllowable start/stop torque
133 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 390390 N·m
source sentenceLimit for Average Torque 390 Nm
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw/shf-45-80-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-06Changed —
Allowable start/stop torqueallowable_startstop_torque
value
as printed 706706 N·m
source sentenceLimit for Repeated Peak Torque 706 Nm
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw/shf-45-80-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-06Changed —
Backdriving torquebackdriving_torque
value
as printed 133133 N·m
source sentenceBackdriving Torque 133 Nm
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw/shf-45-80-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-06Changed —
Transmission accuracytransmission_accuracy
value
as printed 11 arcmin
source sentenceStandard Accuracy 1 arc min
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw/shf-45-80-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-06Changed —
Weightweight
value
as printed 88 kg
source sentenceMass 8 kg
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw/shf-45-80-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-06Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 80
as printed 706706 N·m
source sentenceSHF-45-80-2UH-LW 45 80 313 706 1,270 133 1 8 18 29 33 257
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Backdriving torquebackdriving_torque
valuemeasured at Reduction ratio 80
as printed 133133 N·m
source sentenceSHF-45-80-2UH-LW 45 80 313 706 1,270 133 1 8 18 29 33 257
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Transmission accuracytransmission_accuracy
valuemeasured at Reduction ratio 80
as printed 11 arcmin
source sentenceSHF-45-80-2UH-LW 45 80 313 706 1,270 133 1 8 18 29 33 257
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
valuemeasured at Reduction ratio 80
as printed 88 kg
source sentenceSHF-45-80-2UH-LW 45 80 313 706 1,270 133 1 8 18 29 33 257
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Reduction ratioreduction_ratio
value
as printed 8080
source sentenceSHF-45-80-2UH-LW 45 80 313 706 1,270 133 1 8 18 29 33 257
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 80 · Rated life basis Rated Torque L10
as printed 313313 N·m
source sentenceSHF-45-80-2UH-LW 45 80 313 706 1,270 133 1 8 18 29 33 257
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 80
as printed 1,2701270 N·m
source sentenceSHF-45-80-2UH-LW 45 80 313 706 1,270 133 1 8 18 29 33 257
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 80 · Stiffness region K1 Torsional Stiffness
as printed 18180000 N·m/rad
source sentenceSHF-45-80-2UH-LW 45 80 313 706 1,270 133 1 8 18 29 33 257
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 80 · Stiffness region K2 Torsional Stiffness
as printed 29290000 N·m/rad
source sentenceSHF-45-80-2UH-LW 45 80 313 706 1,270 133 1 8 18 29 33 257
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 80 · Stiffness region K3 Torsional Stiffness
as printed 33330000 N·m/rad
source sentenceSHF-45-80-2UH-LW 45 80 313 706 1,270 133 1 8 18 29 33 257
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Output moment stiffnessoutput_moment_stiffness
valuemeasured at Reduction ratio 80
as printed 2572570000 N·m/rad
source sentenceSHF-45-80-2UH-LW 45 80 313 706 1,270 133 1 8 18 29 33 257
sourcehttps://www.harmonicdrive.net/products/gear-units/hollow-shaft-gear-units/shf-2uh-lw · 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/shf-2uh-lwMaker's document · 11 valuesRetrieved 2026-09-08
DownloadSource files are not published yet: which documents may be published is undecided.
No change
2026-09-06first collected · 2 sources
Next update2026-10-01

Change history kept

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JOINT · SHF-45-80-2UH-LW · 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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