Part comparison

ROBOTIS MX-106 vs ROBOTIS MX-12W

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

13 shared specs3 scored

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ROBOTISROBOTIS MX-106MX-106

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ROBOTISROBOTIS MX-12WMX-12W

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Directional spec summary

Counts across 3 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

13 specifications compared side by side.

ROBOTIS MX-106 / ROBOTIS MX-12W
Compare bySpecification	AROBOTISROBOTIS MX-106	BROBOTISROBOTIS MX-12W
Physical1
Weight	153 g	55 g98 g lower
Performance2
Stall torque	8 Nm7.8 Nm higher	0.2 Nm
Maximum speed	41 rpm	470 rpm429 rpm higher
Electrical3
Nominal voltage	12 V	12 V
Minimum voltage	10 V	10 V
Maximum voltage	14.8 V	14.8 V
Mechanical & integration4
Motor kind	Smart servo	Smart servo
Drive principle	servo actuator	servo actuator
Architecture	Integrated motor controller reducer network	Integrated motor controller reducer network
Gear ratioUse-dependent	225:1	32:1
Control & communication3
Encoder	integrated position sensor	integrated position sensor
Communication interfacesUse-dependent	RS485	TTL
Control modes	position;velocity;current/PWM;feedback	position;velocity;current/PWM;feedback

AROBOTISROBOTIS MX-106

BROBOTISROBOTIS MX-12W

Physical1

Weight

Part A153 g

Part B55 g98 g lower

Performance2

Stall torque

Part A8 Nm7.8 Nm higher

Part B0.2 Nm

Maximum speed

Part A41 rpm

Part B470 rpm429 rpm higher

Electrical3

Nominal voltage

Part A12 V

Part B12 V

Minimum voltage

Part A10 V

Part B10 V

Maximum voltage

Part A14.8 V

Part B14.8 V

Mechanical & integration4

Motor kind

Part ASmart servo

Part BSmart servo

Drive principle

Part Aservo actuator

Part Bservo actuator

Architecture

Part AIntegrated motor controller reducer network

Part BIntegrated motor controller reducer network

Gear ratioUse-dependent

Part A225:1

Part B32:1

Control & communication3

Encoder

Part Aintegrated position sensor

Part Bintegrated position sensor

Communication interfacesUse-dependent

Part ARS485

Part BTTL

Control modes

Part Aposition;velocity;current/PWM;feedback

Part Bposition;velocity;current/PWM;feedback

Product sources

Product sources used by this comparison

ROBOTIS MX-106Open source ↗

ROBOTIS MX-12WOpen source ↗