Weight
Part A485 g
Part B485 g
Part comparison
A side-by-side comparison of source-backed specifications within the same subcategory.
Directional spec summary
Counts across 4 numeric specifications with a clear higher-or-lower direction.
Part A leads
1
Tied
1
Part B leads
2
These are metric-by-metric differences, not an overall performance score. Check the values below.
17 specifications compared side by side.
| Compare bySpecification | ACubeMars / T-MotorCubeMars / T-Motor AK80-6 V3.0 | BCubeMars / T-MotorCubeMars / T-Motor AK80-9 V3.0 KV100 |
|---|---|---|
| Physical1 | ||
| Weight | 485 g | 485 g |
| Performance3 | ||
| Rated torque | 6 Nm | 9 Nm3 Nm higher |
| Peak torque | 12 Nm | 22 Nm10 Nm higher |
| Maximum speed | 800 rpm230 rpm higher | 570 rpm |
| Electrical1 | ||
| Nominal voltage | 48 V | 48 V |
| Mechanical & integration9 | ||
| Motor kind | QDD actuator | QDD actuator |
| Drive principle | BLDC/PMSM | BLDC/PMSM |
| Architecture | Integrated motor reducer driver | Integrated motor reducer driver |
| Gear type | planetary | planetary |
| Gear ratioUse-dependent | 6:1 | 9:1 |
| QDD | Yes | Yes |
| Backdrivable | Yes | Yes |
| Integrated driver | Yes | Yes |
| MIT mode support | Yes | Yes |
| Control & communication3 | ||
| Encoder | magnetic | magnetic |
| Communication interfaces | CAN;UART | CAN;UART |
| Control modes | MIT;servo | MIT;servo |
Product sources used by this comparison