Weight
Part A154 g186 g lower
Part B340 g
Part comparison
ROBOTIS EX-106+ vs ROBOTIS PH42-020-S300-R
A side-by-side comparison of source-backed specifications within the same subcategory.
9 shared specs2 scored
ROBOTISROBOTIS EX-106+EX-106+VS
ROBOTISROBOTIS PH42-020-S300-RPH42-020-S300-RDirectional spec summary
Counts across 2 numeric specifications with a clear higher-or-lower direction.
Part A leads
2
Tied
0
Part B leads
0
These are metric-by-metric differences, not an overall performance score. Check the values below.
Specifications
9 specifications compared side by side.
| Compare bySpecification | AROBOTISROBOTIS EX-106+ | BROBOTISROBOTIS PH42-020-S300-R |
|---|---|---|
| Physical1 | ||
| Weight | 154 g186 g lower | 340 g |
| Performance1 | ||
| Maximum speed | 91 rpm58.3 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 | 184:1 | 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 EX-106+
BROBOTISROBOTIS PH42-020-S300-R
Physical1
Performance1
Maximum speed
Part A91 rpm58.3 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 A184:1
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 EX-106+Open source ↗
ROBOTIS PH42-020-S300-ROpen source ↗