Weight
Part A82 g83 g lower
Part B165 g
Part comparison
A side-by-side comparison of source-backed specifications within the same subcategory.
Directional spec summary
Counts across 3 numeric specifications with a clear higher-or-lower direction.
Part A leads
2
Tied
0
Part B leads
1
These are metric-by-metric differences, not an overall performance score. Check the values below.
13 specifications compared side by side.
| Compare bySpecification | AROBOTISROBOTIS XM430-W210 | BROBOTISROBOTIS XM540-W270 |
|---|---|---|
| Physical1 | ||
| Weight | 82 g83 g lower | 165 g |
| Performance2 | ||
| Stall torque | 2.7 Nm | 10 Nm7.3 Nm higher |
| Maximum speed | 70 rpm42 rpm higher | 28 rpm |
| Electrical3 | ||
| Nominal voltage | 12 V | 12 V |
| Minimum voltage | 10 V | 10 V |
| Maximum voltage | 14.8 V | 14.8 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 | 212.6:1 | 272.5:1 |
| 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 |
Product sources used by this comparison