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 › MyActuator

RMD-X8-120Add to cart

Photograph of the part · from aifitlab.com RMD-X8-120 — MyActuator RMD-X8-120 Motor

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3 photographs

MyActuator · MyActuator

RMD-X8-120

Name: RMD-X8-120
Brand: MyActuator

Unclassified · active · sources 2

specs 34evidence [n]sources 2

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

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Shipping · lead time[value]

Specs.

Check before you order.

field · keyvaluesource sentencesourceEvidenceRetrieved · Changed

Reduction ratioreduction_ratio

valuemeasured at Rated voltage 48V

as printed 19.61219.612

source sentenceGear Ratio 19.612

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Rated voltagerated_voltage

valuemeasured at Reduction ratio 19.612

as printed 48V48 V

source sentenceInput Voltage 48V

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Rated speedrated_speed

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 127RPM127 r/min

source sentenceRated Speed 127RPM

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Rated torquerated_torque

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 43N.m43 N·m

source sentenceRated Torque 43N.m

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Rated currentrated_current

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 17.6A(rms)17.6 A

source sentenceRated Phase Current 17.6A(rms)

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Peak torquepeak_torque

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 120N.m120 N·m

source sentencePeak Torque 120N.m

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Peak currentpeak_current

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 43.8A(rms)43.8 A

source sentencePeak Phase Current 43.8A(rms)

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Backlashbacklash

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 10Arcmin10 arcmin

source sentenceBacklash 10Arcmin

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Weightweight

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 1.4Kg1.4 kg

source sentenceWeight 1.4Kg

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Reduction ratioreduction_ratio

valuemeasured at Rated voltage 48V

as printed 19.61219.612

source sentenceGear Ratio 19.612

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Rated voltagerated_voltage

valuemeasured at Reduction ratio 19.612

as printed 48V48 V

source sentenceInput Voltage 48V

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Rated speedrated_speed

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 127RPM127 r/min

source sentenceRated Speed 127RPM

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Rated torquerated_torque

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 43N.m43 N·m

source sentenceRated Torque 43N.m

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Rated currentrated_current

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 17.6A(rms)17.6 A

source sentenceRated Phase Current 17.6A(rms)

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Peak torquepeak_torque

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 120N.m120 N·m

source sentencePeak Torque 120N.m

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Peak currentpeak_current

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 43.8A(rms)43.8 A

source sentencePeak Phase Current 43.8A(rms)

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Backlashbacklash

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 10Arcmin10 arcmin

source sentenceBacklash 10Arcmin

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Weightweight

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 1.4Kg1.4 kg

source sentenceWeight 1.4Kg

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

No-load speedno_load_speed

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 158RPM158 r/min

source sentenceNo Load Speed 158RPM

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Rated powerrated_power

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 574W574 W

source sentenceRated Output Power 574W

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Back-EMF constantback_emf_constant

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

19.2Vdc/Krpm

source sentenceMotor Back-EMF Constant 19.2Vdc/Krpm

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Pole pairspole_pairs

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 1010

source sentencePole Pair 10

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Moment of inertiamoment_of_inertia

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

1.5Kg.cm²

source sentenceInertia 1.5Kg.cm²

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Protocolprotocol

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

CAN BUS/EtherCAT

source sentenceCommunication CAN BUS/EtherCAT

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

No-load speedno_load_speed

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 158RPM158 r/min

source sentenceNo Load Speed 158RPM

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Rated powerrated_power

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 574W574 W

source sentenceRated Output Power 574W

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Back-EMF constantback_emf_constant

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

19.2Vdc/Krpm

source sentenceMotor Back-EMF Constant 19.2Vdc/Krpm

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Pole pairspole_pairs

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 1010

source sentencePole Pair 10

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Moment of inertiamoment_of_inertia

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

1.5Kg.cm²

source sentenceInertia 1.5Kg.cm²

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Protocolprotocol

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

CAN BUS/EtherCAT

source sentenceCommunication CAN BUS/EtherCAT

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Winding resistancewinding_resistance

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 0.18Ω0.18 Ω

source sentenceMotor Phase Resistance 0.18Ω

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Winding inductancewinding_inductance

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 0.31mH0.31 mH

source sentenceMotor Phase Inductance 0.31mH

sourcehttps://aifitlab.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-08-28Changed —

Winding resistancewinding_resistance

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 0.18Ω0.18 Ω

source sentenceMotor Phase Resistance 0.18Ω

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

Winding inductancewinding_inductance

valuemeasured at Rated voltage 48V · Reduction ratio 19.612

as printed 0.31mH0.31 mH

source sentenceMotor Phase Inductance 0.31mH

sourcehttps://robotopian.com/products/myactuator-rmd-x8-120-motor · Distributor page

EvidenceSourced

Retrieved · Changed2026-09-01Changed —

specs 34, 34 shown

Source documents.

2 sources the values were read from

2 documents

aifitlab.com/products/myactuator-rmd-x8-120-motorDistributor page · 17 valuesRetrieved 2026-08-28

robotopian.com/products/myactuator-rmd-x8-120-motorDistributor page · 17 valuesRetrieved 2026-09-01

DownloadSource files are not published yet: which documents may be published is undecided.

No change

2026-08-28first collected · 2 sources

Next update2026-10-01

Change history kept

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JOINT · RMD-X8-120 · Unclassified

StatusNot applicable

Family not yet set

To settle before a verdict

Supplier.

WRC 2026 Beijing exhibitors, and other suppliers.

MyActuatorMyActuator

WRC2026-AFL-MYACTUATOR

This supplier's parts 43Supplier page

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