Part comparison

ROBOTIS EX-106+ vs ROBOTIS XC330-M181

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

13 shared specs3 scored

Start over

ROBOTISROBOTIS EX-106+EX-106+

View details

ROBOTISROBOTIS XC330-M181XC330-M181

View details

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 EX-106+ / ROBOTIS XC330-M181
Compare bySpecification	AROBOTISROBOTIS EX-106+	BROBOTISROBOTIS XC330-M181
Physical1
Weight	154 g	23 g131 g lower
Performance2
Stall torque	10.9 Nm10.38 Nm higher	0.52 Nm
Maximum speed	91 rpm	95 rpm4 rpm higher
Electrical3
Nominal voltageUse-dependent	14.8 V	5 V
Minimum voltageUse-dependent	12 V	3.7 V
Maximum voltageUse-dependent	18.5 V	6 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	184:1	180.62:1
Control & communication3
Encoder	integrated position sensor	integrated position sensor
Communication interfaces	RS485	RS485
Control modes	position;velocity;current/PWM;feedback	position;velocity;current/PWM;feedback

AROBOTISROBOTIS EX-106+

BROBOTISROBOTIS XC330-M181

Physical1

Weight

Part A154 g

Part B23 g131 g lower

Performance2

Stall torque

Part A10.9 Nm10.38 Nm higher

Part B0.52 Nm

Maximum speed

Part A91 rpm

Part B95 rpm4 rpm higher

Electrical3

Nominal voltageUse-dependent

Part A14.8 V

Part B5 V

Minimum voltageUse-dependent

Part A12 V

Part B3.7 V

Maximum voltageUse-dependent

Part A18.5 V

Part B6 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 A184:1

Part B180.62:1

Control & communication3

Encoder

Part Aintegrated position sensor

Part Bintegrated position sensor

Communication interfaces

Part ARS485

Part BRS485

Control modes

Part Aposition;velocity;current/PWM;feedback

Part Bposition;velocity;current/PWM;feedback

Product sources

Product sources used by this comparison

ROBOTIS EX-106+Open source ↗

ROBOTIS XC330-M181Open source ↗