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Components › C · Reducers › Harmonic Drive Systems
SHF-45-100-2A-GRAdd to cart
Series reference image, not this exact model · from harmonicdrive.netSHF-45-100-2A-GR — SHF-45-100-2A-GR1 / 1
哈默纳科（上海）商贸有限公司 · Harmonic Drive Systems

SHF-45-100-2A-GR

C · Reducers · active · sources 2
specs 15evidence [n]sources 2
500 N·mAllowable average load torque
755 N·mAllowable start/stop torque
49 N·mBackdriving torque
1

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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Allowable average load torqueallowable_average_load_torque
value
as printed 500500 N·m
source sentenceLimit for Average Torque 500 Nm
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-2a/shf-45-100-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Allowable start/stop torqueallowable_startstop_torque
value
as printed 755755 N·m
source sentenceLimit for Repeated Peak Torque 755 Nm
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-2a/shf-45-100-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Backdriving torquebackdriving_torque
value
as printed 4949 N·m
source sentenceBackdriving Torque 49 Nm
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-2a/shf-45-100-2a-gr · 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/silk-hat/shf-2a/shf-45-100-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
value
as printed 2.642.64 kg
source sentenceMass 2.64 kg
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-2a/shf-45-100-2a-gr · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 100
as printed 755755 N·m
source sentenceSHF-45-100-2A-GR 45 100 353 755 1,570 49 1 2.64 18 29 33
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Backdriving torquebackdriving_torque
valuemeasured at Reduction ratio 100
as printed 4949 N·m
source sentenceSHF-45-100-2A-GR 45 100 353 755 1,570 49 1 2.64 18 29 33
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Transmission accuracytransmission_accuracy
valuemeasured at Reduction ratio 100
as printed 11 arcmin
source sentenceSHF-45-100-2A-GR 45 100 353 755 1,570 49 1 2.64 18 29 33
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
valuemeasured at Reduction ratio 100
as printed 2.642.64 kg
source sentenceSHF-45-100-2A-GR 45 100 353 755 1,570 49 1 2.64 18 29 33
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Reduction ratioreduction_ratio
value
as printed 100100
source sentenceSHF-45-100-2A-GR 45 100 353 755 1,570 49 1 2.64 18 29 33
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-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 353353 N·m
source sentenceSHF-45-100-2A-GR 45 100 353 755 1,570 49 1 2.64 18 29 33
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 100
as printed 1,5701570 N·m
source sentenceSHF-45-100-2A-GR 45 100 353 755 1,570 49 1 2.64 18 29 33
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 100 · Stiffness region K1 Torsional Stiffness
as printed 18180000 N·m/rad
source sentenceSHF-45-100-2A-GR 45 100 353 755 1,570 49 1 2.64 18 29 33
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 100 · Stiffness region K2 Torsional Stiffness
as printed 29290000 N·m/rad
source sentenceSHF-45-100-2A-GR 45 100 353 755 1,570 49 1 2.64 18 29 33
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-2a · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio 100 · Stiffness region K3 Torsional Stiffness
as printed 33330000 N·m/rad
source sentenceSHF-45-100-2A-GR 45 100 353 755 1,570 49 1 2.64 18 29 33
sourcehttps://www.harmonicdrive.net/products/component-sets/silk-hat/shf-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/silk-hat/shf-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 · SHF-45-100-2A-GR · C · Reducers
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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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