Part comparison

FEETECH STS3045M vs ROBOTIS PH54-100-S500-R

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

7 shared specs1 scored

FEETECHFEETECH STS3045MSTS3045M

ROBOTISROBOTIS PH54-100-S500-RPH54-100-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.

FEETECH STS3045M / ROBOTIS PH54-100-S500-R
Compare bySpecification	AFEETECHFEETECH STS3045M	BROBOTISROBOTIS PH54-100-S500-R
Performance1
Maximum speed	75 rpm41.7 rpm higher	33.3 rpm
Mechanical & integration3
Motor kind	Smart servo	Smart servo
Drive principle	servo actuator	servo actuator
ArchitectureUse-dependent	Integrated servo module	Integrated motor controller reducer network
Control & communication3
EncoderUse-dependent	magnetic	integrated position sensor
Communication interfacesUse-dependent	TTL serial bus	RS485
Control modesUse-dependent	position;velocity;servo;feedback	position;velocity;current/PWM;feedback

AFEETECHFEETECH STS3045M

BROBOTISROBOTIS PH54-100-S500-R

Maximum speed

Part A75 rpm41.7 rpm higher

Part B33.3 rpm

Motor kind

Part ASmart servo

Part BSmart servo

Drive principle

Part Aservo actuator

Part Bservo actuator

ArchitectureUse-dependent

Part AIntegrated servo module

Part BIntegrated motor controller reducer network

EncoderUse-dependent

Part Amagnetic

Part Bintegrated position sensor

Communication interfacesUse-dependent

Part ATTL serial bus

Part BRS485

Control modesUse-dependent

Part Aposition;velocity;servo;feedback

Part Bposition;velocity;current/PWM;feedback

Product sources used by this comparison

FEETECH STS3045MOpen source ↗

ROBOTIS PH54-100-S500-ROpen source ↗