Data captured: 9/24/2026, 13:28:26 KST · Published: 9/24/2026, 13:29:01 KST · Update delayed: this release is over 8 days old.

Components › Unclassified › Harmonic Drive Systems

HPGP-11A-5Add to cart

Series reference image, not this exact model · from harmonicdrive.net HPGP-11A-5 — HPGP-11A-5 — manufacturer part page image

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哈默纳科（上海）商贸有限公司 · Harmonic Drive Systems

HPGP-11A-5

Name: HPGP-11A-5
Brand: Harmonic Drive Systems

Unclassified · active · sources 2

specs 18evidence [n]sources 2

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

6.7 N·mAllowable average load torque

12 N·mAllowable start/stop torque

0.2 N·mBackdriving torque

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Specs.

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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed

Allowable average load torqueallowable_average_load_torque

value

as printed 6.76.7 N·m

source sentenceLimit for Average Torque 6.7 Nm

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox/11/hpgp-11a-5 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-06Changed —

Allowable start/stop torqueallowable_startstop_torque

value

as printed 1212 N·m

source sentenceLimit for Repeated Peak Torque 12 Nm

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox/11/hpgp-11a-5 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-06Changed —

Backdriving torquebackdriving_torque

value

as printed 0.20.2 N·m

source sentenceBackdriving Torque 0.2 Nm

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox/11/hpgp-11a-5 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-06Changed —

Transmission accuracytransmission_accuracy

value

as printed 55 arcmin

source sentenceStandard Accuracy 5 arc min

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox/11/hpgp-11a-5 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-06Changed —

Allowable start/stop torqueallowable_startstop_torque

valuemeasured at Reduction ratio 05

as printed 1212 N·m

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Backdriving torquebackdriving_torque

valuemeasured at Reduction ratio 05

as printed 0.20.2 N·m

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Transmission accuracytransmission_accuracy

valuemeasured at Reduction ratio 05

as printed 55 arcmin

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Weightweight

valuemeasured at Reduction ratio 05

as printed 0.140.14 kg

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Reduction ratioreduction_ratio

value

as printed 055

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Rated torquerated_torque

valuemeasured at Reduction ratio 05 · Rated life basis Rated Torque L10

as printed 3.43.4 N·m

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Rated torquerated_torque

valuemeasured at Reduction ratio 05 · Rated life basis Rated Torque L50

as printed 6.66.6 N·m

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Peak torquepeak_torque

valuemeasured at Reduction ratio 05

as printed 2020 N·m

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Max input speedmax_input_speed

valuemeasured at Reduction ratio 05

as printed 10,00010000 r/min

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Backlashbacklash

valuemeasured at Backlash grade Gear Backlash · Reduction ratio 05

< 3

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Torsional stiffnesstorsional_stiffness

valuemeasured at Reduction ratio 05 · Stiffness region K1 Torsional Stiffness

as printed 0.222200 N·m/rad

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Output moment stiffnessoutput_moment_stiffness

valuemeasured at Reduction ratio 05

as printed 0.888800 N·m/rad

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Radial loadradial_load

valuemeasured at Reduction ratio 05

as printed 280280 N

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Axial loadaxial_load

valuemeasured at Reduction ratio 05

as printed 430430 N

source sentenceHPGP-11A-5 11 40 05 3.4 6.6 12 20 10,000 < 3 0.2 5 0.14 0.22 0.88 280 430

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

specs 18, 18 shown

Source documents.

2 sources the values were read from

2 documents

harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearboxMaker's document · 14 valuesRetrieved 2026-09-08

harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary/hpgp-planetary-gearbox/11/hpgp-11a-5Maker's document · 4 valuesRetrieved 2026-09-06

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 · HPGP-11A-5 · Unclassified

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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

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