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

HPG-14A-5-U1Add to cart

Series reference image, not this exact model · from harmonicdrive.net HPG-14A-5-U1 — HPG-14A-5-U1 — manufacturer part page image

1 / 1

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

HPG-14A-5-U1

Name: HPG-14A-5-U1
Brand: Harmonic Drive Systems

Unclassified · active · sources 2

specs 20evidence [n]sources 2

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

13 N·mAllowable average load torque

30 N·mAllowable start/stop torque

0.83 N·mBackdriving torque

Added to this browser's cart — no account, no contact details.

The prices here are distributors' listed figures, so this page does not take payment — a quote comes back with the real terms.

Put into a joint Ask on the supplier's site

Shipping · lead time[value]

Specs.

Check before you order.

field · keyvaluesource sentencesourceEvidenceRetrieved · Changed

Allowable average load torqueallowable_average_load_torque

value

as printed 1313 N·m

source sentenceLimit for Average Torque 13 Nm

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1/14/hpg-14a-5-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Allowable start/stop torqueallowable_startstop_torque

value

as printed 3030 N·m

source sentenceLimit for Repeated Peak Torque 30 Nm

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1/14/hpg-14a-5-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Backdriving torquebackdriving_torque

value

as printed 0.830.83 N·m

source sentenceBackdriving Torque 0.83 Nm

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1/14/hpg-14a-5-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Transmission accuracytransmission_accuracy

value

as printed 44 arcmin

source sentenceStandard Accuracy 4 arc min

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1/14/hpg-14a-5-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Weightweight

value

as printed 0.70.7 kg

source sentenceMass 0.7 kg

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1/14/hpg-14a-5-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Allowable start/stop torqueallowable_startstop_torque

valuemeasured at Reduction ratio 05

as printed 3030 N·m

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Backdriving torquebackdriving_torque

valuemeasured at Reduction ratio 05

as printed 0.830.83 N·m

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Transmission accuracytransmission_accuracy

valuemeasured at Reduction ratio 05

as printed 44 arcmin

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Weightweight

valuemeasured at Reduction ratio 05

as printed 0.70.7 kg

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Reduction ratioreduction_ratio

value

as printed 055

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Rated torquerated_torque

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

as printed 5.95.9 N·m

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Rated torquerated_torque

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

as printed 1111 N·m

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Peak torquepeak_torque

valuemeasured at Reduction ratio 05

as printed 5656 N·m

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Max input speedmax_input_speed

valuemeasured at Reduction ratio 05

as printed 6,0006000 r/min

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Backlashbacklash

valuemeasured at Backlash grade Gear Backlash · Reduction ratio 05

< 3

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Backlashbacklash

valuemeasured at Backlash grade Gear Backlash Reduced · Reduction ratio 05

< 1

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Torsional stiffnesstorsional_stiffness

valuemeasured at Reduction ratio 05 · Stiffness region K1 Torsional Stiffness

as printed 0.444400 N·m/rad

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Output moment stiffnessoutput_moment_stiffness

valuemeasured at Reduction ratio 05

as printed 330000 N·m/rad

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Radial loadradial_load

valuemeasured at Reduction ratio 05

as printed 470470 N

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

Axial loadaxial_load

valuemeasured at Reduction ratio 05

as printed 700700 N

source sentenceHPG-14A-5-U1 14 60 05 5.9 11 30 56 6,000 < 3 < 1 0.83 4 0.7 0.44 3 470 700

sourcehttps://www.harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1 · Maker's document

EvidenceSourced

Retrieved · Changed2026-09-08Changed —

specs 20, 20 shown

Source documents.

2 sources the values were read from

2 documents

harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1Maker's document · 15 valuesRetrieved 2026-09-08

harmonicdrive.net/products/servo-mount-gearheads/harmonic-planetary-gear-units/hpg-u1/14/hpg-14a-5-u1Maker's document · 5 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

Build a joint around this part.

Once the family is set, this part can go into a joint.

Check joint combinations

JOINT · HPG-14A-5-U1 · Unclassified

StatusNot applicable

Family not yet set

To settle before a verdict

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

Alternatives in preparation

Keep this part in your BOM.

When the BOM opens, you can collect parts and send one enquiry.

Enquire about this part See other parts