Part comparison

ROBOTIS H42-20-S300-R vs ROBOTIS H54P-200-S500-R

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

7 shared specs1 scored

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

No imageROBOTISROBOTIS H54P-200-S500-RH54P-200-S500-R

Directional spec summary

Counts across 1 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

7 specifications compared side by side.

ROBOTIS H42-20-S300-R / ROBOTIS H54P-200-S500-R
Compare bySpecification	AROBOTISROBOTIS H42-20-S300-R	BROBOTISROBOTIS H54P-200-S500-R
Physical1
Weight	340 g515 g lower	855 g
Mechanical & integration3
Motor kind	Smart servo	Smart servo
Drive principle	servo actuator	servo actuator
ArchitectureUse-dependent	Integrated motor controller reducer network	Smart servo module
Control & communication3
EncoderUse-dependent	integrated position sensor	absolute
Communication interfaces	RS485	RS485
Control modesUse-dependent	position;velocity;current/PWM;feedback	position;velocity;torque;current

AROBOTISROBOTIS H42-20-S300-R

BROBOTISROBOTIS H54P-200-S500-R

Weight

Part A340 g515 g lower

Part B855 g

Motor kind

Part ASmart servo

Part BSmart servo

Drive principle

Part Aservo actuator

Part Bservo actuator

ArchitectureUse-dependent

Part AIntegrated motor controller reducer network

Part BSmart servo module

EncoderUse-dependent

Part Aintegrated position sensor

Part Babsolute

Communication interfaces

Part ARS485

Part BRS485

Control modesUse-dependent

Part Aposition;velocity;current/PWM;feedback

Part Bposition;velocity;torque;current

Product sources used by this comparison

ROBOTIS H42-20-S300-ROpen source ↗

ROBOTIS H54P-200-S500-ROpen source ↗