Part comparison

ROBOTIS 2XC430-W250 vs ROBOTIS H42-20-S300-R

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

9 shared specs2 scored

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ROBOTISROBOTIS 2XC430-W2502XC430-W250

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ROBOTISROBOTIS H42-20-S300-RH42-20-S300-R

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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

9 specifications compared side by side.

ROBOTIS 2XC430-W250 / ROBOTIS H42-20-S300-R
Compare bySpecification	AROBOTISROBOTIS 2XC430-W250	BROBOTISROBOTIS H42-20-S300-R
Physical1
Weight	102 g238 g lower	340 g
Performance1
Maximum speed	48 rpm15.3 rpm higher	32.7 rpm
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	257.4:1	303.75:1
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 2XC430-W250

BROBOTISROBOTIS H42-20-S300-R

Physical1

Weight

Part A102 g238 g lower

Part B340 g

Performance1

Maximum speed

Part A48 rpm15.3 rpm higher

Part B32.7 rpm

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 A257.4:1

Part B303.75:1

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 2XC430-W250Open source ↗

ROBOTIS H42-20-S300-ROpen source ↗