Part comparison

ROBOTIS XL330-M077 vs ROBOTIS XL330-M288

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

13 shared specs3 scored

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ROBOTISROBOTIS XL330-M077XL330-M077

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ROBOTISROBOTIS XL330-M288XL330-M288

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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 XL330-M077 / ROBOTIS XL330-M288
Compare bySpecification	AROBOTISROBOTIS XL330-M077	BROBOTISROBOTIS XL330-M288
Physical1
Weight	18 g	18 g
Performance2
Stall torque	0.18 Nm	0.42 Nm0.24 Nm higher
Maximum speed	278 rpm202 rpm higher	76 rpm
Electrical3
Nominal voltage	5 V	5 V
Minimum voltage	3.7 V	3.7 V
Maximum voltage	6 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	77.5:1	288.4:1
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 XL330-M077

BROBOTISROBOTIS XL330-M288

Physical1

Weight

Part A18 g

Part B18 g

Performance2

Stall torque

Part A0.18 Nm

Part B0.42 Nm0.24 Nm higher

Maximum speed

Part A278 rpm202 rpm higher

Part B76 rpm

Electrical3

Nominal voltage

Part A5 V

Part B5 V

Minimum voltage

Part A3.7 V

Part B3.7 V

Maximum voltage

Part A6 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 A77.5:1

Part B288.4:1

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 XL330-M077Open source ↗

ROBOTIS XL330-M288Open source ↗