Part comparison

FEETECH STS3215 12V 30kg vs ROBOTIS XL-320

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

8 shared specs1 scored

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FEETECHFEETECH STS3215 12V 30kgSTS3215 12V 30kg

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ROBOTISROBOTIS XL-320XL-320

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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

8 specifications compared side by side.

FEETECH STS3215 12V 30kg / ROBOTIS XL-320
Compare bySpecification	AFEETECHFEETECH STS3215 12V 30kg	BROBOTISROBOTIS XL-320
Performance1
Stall torque	2.942 Nm2.552 Nm higher	0.39 Nm
Electrical1
Nominal voltageUse-dependent	12 V	7.4 V
Mechanical & integration3
Motor kind	Smart servo	Smart servo
Drive principle	servo actuator	servo actuator
ArchitectureUse-dependent	Servo module	Integrated motor controller reducer network
Control & communication3
EncoderUse-dependent	12-bit magnetic	integrated position sensor
Communication interfacesUse-dependent	TTL serial bus	TTL
Control modesUse-dependent	position;servo;motor	position;velocity;current/PWM;feedback

AFEETECHFEETECH STS3215 12V 30kg

BROBOTISROBOTIS XL-320

Performance1

Stall torque

Part A2.942 Nm2.552 Nm higher

Part B0.39 Nm

Electrical1

Nominal voltageUse-dependent

Part A12 V

Part B7.4 V

Mechanical & integration3

Motor kind

Part ASmart servo

Part BSmart servo

Drive principle

Part Aservo actuator

Part Bservo actuator

ArchitectureUse-dependent

Part AServo module

Part BIntegrated motor controller reducer network

Control & communication3

EncoderUse-dependent

Part A12-bit magnetic

Part Bintegrated position sensor

Communication interfacesUse-dependent

Part ATTL serial bus

Part BTTL

Control modesUse-dependent

Part Aposition;servo;motor

Part Bposition;velocity;current/PWM;feedback

Product sources

Product sources used by this comparison

FEETECH STS3215 12V 30kgOpen source ↗

ROBOTIS XL-320Open source ↗