Part comparison

CubeMars / T-Motor RO100 robotic actuator vs MyActuator RMD-X8 Pro

A side-by-side comparison of source-backed specifications within the same subcategory.

12 shared specs2 scored

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No imageCubeMars / T-MotorCubeMars / T-Motor RO100 robotic actuatorRO100

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MyActuatorMyActuator RMD-X8 ProRMD-X8 Pro

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Directional spec summary

Counts across 2 numeric specifications with a clear higher-or-lower direction.

Part A leads

Tied

Part B leads

These are metric-by-metric differences, not an overall performance score. Check the values below.

Specifications

11 specifications compared side by side.

CubeMars / T-Motor RO100 robotic actuator / MyActuator RMD-X8 Pro
Compare bySpecification	ACubeMars / T-MotorCubeMars / T-Motor RO100 robotic actuator	BMyActuatorMyActuator RMD-X8 Pro
Performance2
Rated torque	4 Nm	13 Nm9 Nm higher
Rated speed	2000 rpm1,878 rpm higher	122 rpm
Electrical1
Nominal voltage	48 V	48 V
Mechanical & integration6
Motor kind	QDD actuator	QDD actuator
Drive principle	BLDC/PMSM	BLDC/PMSM
Architecture	Integrated motor reducer driver	Integrated motor reducer driver
Gear typeUse-dependent	direct	planetary
QDD	Yes	Yes
Integrated driver	Yes	Yes
Control & communication2
Communication interfaces	CAN	CAN
Control modesUse-dependent	MIT;servo	position;velocity;torque

ACubeMars / T-MotorCubeMars / T-Motor RO100 robotic actuator

BMyActuatorMyActuator RMD-X8 Pro

Performance2

Rated torque

Part A4 Nm

Part B13 Nm9 Nm higher

Rated speed

Part A2000 rpm1,878 rpm higher

Part B122 rpm

Electrical1

Nominal voltage

Part A48 V

Part B48 V

Mechanical & integration6

Motor kind

Part AQDD actuator

Part BQDD actuator

Drive principle

Part ABLDC/PMSM

Part BBLDC/PMSM

Architecture

Part AIntegrated motor reducer driver

Part BIntegrated motor reducer driver

Gear typeUse-dependent

Part Adirect

Part Bplanetary

QDD

Part AYes

Part BYes

Integrated driver

Part AYes

Part BYes

Control & communication2

Communication interfaces

Part ACAN

Part BCAN

Control modesUse-dependent

Part AMIT;servo

Part Bposition;velocity;torque

Product sources

Product sources used by this comparison

CubeMars / T-Motor RO100 robotic actuatorOpen source ↗

MyActuator RMD-X8 ProOpen source ↗