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Components › Unclassified › Harmonic Drive Systems
FLA-20A-XXFBAdd to cart
Series reference image, not this exact model · from harmonicdrive.netFLA-20A-XXFB — FLA-20A picture for the option code FLA-20A-XXFB — manufacturer series reference image1 / 1
哈默纳科（上海）商贸有限公司 · Harmonic Drive Systems

FLA-20A-XXFB

Unclassified · active · sources 1
specs 7evidence [n]sources 1

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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Reduction ratioreduction_ratio
valuemeasured at How it was measured FLA Ultra-Flat Rotary Actuator FLA Rotary Actuator Ultra-flat/light brushless actuators combine our high-precision/high-performance reducers with a compact, high-output brushless DC motor
as printed 5050
source sentenceGear Ratio Gear Ratio 50 100 50 100 50 100 50
sourcehttps://www.harmonicdrive.net/products/rotary-actuators/actuators-without-hollow-shaft/fla · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio Gear Ratio: 50 · How it was measured FLA Ultra-Flat Rotary Actuator FLA Rotary Actuator Ultra-flat/light brushless actuators combine our high-precision/high-performance reducers with a compact, high-output brushless DC motor
as printed 3333 N·m
source sentenceMaximum Torque Nm 6.7 11 11.2 18.2 23 34 33
sourcehttps://www.harmonicdrive.net/products/rotary-actuators/actuators-without-hollow-shaft/fla · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Max speedmax_speed
valuemeasured at Reduction ratio Gear Ratio: 50 · How it was measured FLA Ultra-Flat Rotary Actuator FLA Rotary Actuator Ultra-flat/light brushless actuators combine our high-precision/high-performance reducers with a compact, high-output brushless DC motor
as printed 8080 r/min
source sentenceMaximum Speed rpm 100 50 100 50 100 50 80
sourcehttps://www.harmonicdrive.net/products/rotary-actuators/actuators-without-hollow-shaft/fla · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak currentpeak_current
valuemeasured at Supply voltage (24VDC) · Reduction ratio Gear Ratio: 50 · How it was measured FLA Ultra-Flat Rotary Actuator FLA Rotary Actuator Ultra-flat/light brushless actuators combine our high-precision/high-performance reducers with a compact, high-output brushless DC motor
as printed 19.219.2 A
source sentenceMaximum Current (24VDC) Arms 6.0 5.0 9.7 8.7 18.4 14.3 19.2
sourcehttps://www.harmonicdrive.net/products/rotary-actuators/actuators-without-hollow-shaft/fla · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak currentpeak_current
valuemeasured at Supply voltage (48VDC) · Reduction ratio Gear Ratio: 50 · How it was measured FLA Ultra-Flat Rotary Actuator FLA Rotary Actuator Ultra-flat/light brushless actuators combine our high-precision/high-performance reducers with a compact, high-output brushless DC motor
as printed 10.710.7 A
source sentenceMaximum Current (48VDC) Arms 3.1 2.6 4.8 4.2 9.4 7.2 10.7
sourcehttps://www.harmonicdrive.net/products/rotary-actuators/actuators-without-hollow-shaft/fla · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Moment of inertiamoment_of_inertia
valuemeasured at Reduction ratio Gear Ratio: 50 · How it was measured FLA Ultra-Flat Rotary Actuator FLA Rotary Actuator Ultra-flat/light brushless actuators combine our high-precision/high-performance reducers with a compact, high-output brushless DC motor
as printed 0.121200000 g·cm²
source sentenceMoment of Inertia(GD 2 /4) kg.m 2 0.0073 0.029 0.019 0.077 0.048 0.19 0.12
sourcehttps://www.harmonicdrive.net/products/rotary-actuators/actuators-without-hollow-shaft/fla · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Weightweight
valuemeasured at Reduction ratio Gear Ratio: 50 · How it was measured FLA Ultra-Flat Rotary Actuator FLA Rotary Actuator Ultra-flat/light brushless actuators combine our high-precision/high-performance reducers with a compact, high-output brushless DC motor
as printed 1,1701.17 kg
source sentenceWeight g 420 420 720 720 940 940 1,170
sourcehttps://www.harmonicdrive.net/products/rotary-actuators/actuators-without-hollow-shaft/fla · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
specs 7, 7 shown

Source documents.

1 source the values were read from

1 documents
DownloadSource files are not published yet: which documents may be published is undecided.
No change
2026-09-08first collected · 1 sources
Next update2026-10-01

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JOINT · FLA-20A-XXFB · 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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