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Components › B · Motors › Harmonic Drive Systems
HMAB15Add to cart
Series reference image, not this exact model · from harmonicdrive.netHMAB15 — HMAB15 catalogue figure, p.1 — manufacturer series reference image1 / 1
哈默纳科（上海）商贸有限公司 · Harmonic Drive Systems

HMAB15

B · Motors · active · sources 2
specs 15evidence [n]sources 2

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Specs.

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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Torque constanttorque_constant
valuemeasured at Supply voltage Input power supply: 200 V
as printed 0.540.54 N·m/A
source sentenceTorque constant*1 Nm/A 0.35 0.41 0.24 0.44 0.54
sourcehttps://www.harmonicdrive.net/_hd/content/documents1/hma_manual.pdf · p.16 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Torque constanttorque_constant
valuemeasured at Supply voltage Input power supply: 200 V
as printed 0.540.54 N·m/A
source sentenceTorque constant*1 Nm/A 0.35 0.41 0.24 0.44 0.54
sourcehttps://www.harmonicdrive.net/_hd/content/documents1/hma_manual.pdf · p.16 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-06Changed —
Torque constanttorque_constant
valuemeasured at Supply voltage Power Supply Voltage: 230VAC / Power Supply Voltage: AC200 V
as printed 0.540.54 N·m/A
source sentenceTorque constant *1 Nm/A(rms) 0.35 0.41 0.24 0.44 0.54 0.72
sourcehttps://www.harmonicdrive.net/products/direct-drive-and-hollow-shaft-motors/direct-drive-and-hollow-shaft-motors/hma-motors · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak torquepeak_torque
valuemeasured at Supply voltage Power Supply Voltage: 230VAC / Power Supply Voltage: AC200 V
as printed 1313 N·m
source sentenceMax. torque *1 Nm 1.8 3 3 6.6 13 33
sourcehttps://www.harmonicdrive.net/products/direct-drive-and-hollow-shaft-motors/direct-drive-and-hollow-shaft-motors/hma-motors · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak currentpeak_current
valuemeasured at Supply voltage Power Supply Voltage: 230VAC / Power Supply Voltage: AC200 V
as printed 2929 A
source sentenceMax. current *1 A(rms) 6.5 8.9 15.4 19 29 75
sourcehttps://www.harmonicdrive.net/products/direct-drive-and-hollow-shaft-motors/direct-drive-and-hollow-shaft-motors/hma-motors · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Winding resistancewinding_resistance
valuemeasured at Supply voltage Power Supply Voltage: 230VAC / Power Supply Voltage: AC200 V
0.19
source sentencePhase resistance (at 20℃) Ω 1.43 1.2 0.4 0.33 0.19 0.028
sourcehttps://www.harmonicdrive.net/products/direct-drive-and-hollow-shaft-motors/direct-drive-and-hollow-shaft-motors/hma-motors · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Winding inductancewinding_inductance
valuemeasured at Supply voltage Power Supply Voltage: 230VAC / Power Supply Voltage: AC200 V
as printed 1.21.2 mH
source sentencePhase inductance mH 2.5 3 1 1.4 1.2 0.29
sourcehttps://www.harmonicdrive.net/products/direct-drive-and-hollow-shaft-motors/direct-drive-and-hollow-shaft-motors/hma-motors · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Moment of inertiamoment_of_inertia
valuemeasured at With or without brake without brake
15.8
source sentenceMoment of Inertia (without brake) x10 -4 kg･m 2 .734 1.78 1.78 6.45 15.8 125
sourcehttps://www.harmonicdrive.net/products/direct-drive-and-hollow-shaft-motors/direct-drive-and-hollow-shaft-motors/hma-motors · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Moment of inertiamoment_of_inertia
valuemeasured at With or without brake with brake
19.8
source sentenceMoment of Inertia (with brake) x10 -4 kg･m 2 .828 2.16 2.16 6.83 19.8 141
sourcehttps://www.harmonicdrive.net/products/direct-drive-and-hollow-shaft-motors/direct-drive-and-hollow-shaft-motors/hma-motors · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
valuemeasured at With or without brake without brake
5.5
source sentenceMass (without brake) kg 1.4 2.0 2.0 3.4 5.5 17.5
sourcehttps://www.harmonicdrive.net/products/direct-drive-and-hollow-shaft-motors/direct-drive-and-hollow-shaft-motors/hma-motors · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
valuemeasured at With or without brake with brake
6.2
source sentenceMass (with brake) kg 1.5 2.1 2.1 3.8 6.2 19.7
sourcehttps://www.harmonicdrive.net/products/direct-drive-and-hollow-shaft-motors/direct-drive-and-hollow-shaft-motors/hma-motors · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Encoder typeencoder_type
value
Absolute encoder
source sentenceEncoder type － Absolute encoder Absolute encoder Absolute encoder Absolute encoder Absolute encoder Absolute encoder
sourcehttps://www.harmonicdrive.net/products/direct-drive-and-hollow-shaft-motors/direct-drive-and-hollow-shaft-motors/hma-motors · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak torquepeak_torque
valuemeasured at Supply voltage Input power supply: 200 V
as printed 1313 N·m
source sentencetorque*1 Nm 1.8 3.0 6.6 13 33
sourcehttps://www.harmonicdrive.net/_hd/content/documents1/hma_manual.pdf · p.16 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Peak torquepeak_torque
valuemeasured at Supply voltage Input power supply: 200 V
as printed 1313 N·m
source sentencetorque*1 Nm 1.8 3.0 6.6 13 33
sourcehttps://www.harmonicdrive.net/_hd/content/documents1/hma_manual.pdf · p.16 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-06Changed —
Max speedmax_speed
valuemeasured at Supply voltage Power Supply Voltage: 230VAC / Power Supply Voltage: AC200 V
as printed 40004000 r/min
source sentenceMax. rotational speed * 1 rpm 6000 5600 4800 4800 4000 3000
sourcehttps://www.harmonicdrive.net/products/direct-drive-and-hollow-shaft-motors/direct-drive-and-hollow-shaft-motors/hma-motors · 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/_hd/content/documents1/hma_manual.pdfMaker's document · 4 valuesRetrieved 2026-09-03
DownloadSource files are not published yet: which documents may be published is undecided.
No change
2026-09-03first collected · 2 sources
Next update2026-10-01

Change history kept

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JOINT · HMAB15 · B · Motors
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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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