BLDC motor, 9:1 planetary gearbox, driver and encoder in an integrated module
Motion & Actuation · Integrated rotary joint actuator
AK80-9 V3.0 KV100
A low-ratio integrated actuator marketed for legged robots, exoskeletons and AGVs with rated and peak torque published separately.
CubeMars AK80-9 V3.0 · Also: AK80-9 V3.0 KV100
Reported values, conditions attached.
Evidence state describes the claim—not the prestige of the company or document.
| Claim | Reported value | Condition / boundary | State | Source |
|---|---|---|---|---|
| Rated torquecontinuous_torque | 9 N·m | Manufacturer calls this rated torque; thermal duty conditions are not stated in the product comparison table. | M · Manufacturer claimed | CubeMars AK80-9 V3.0 KV100 product page ↗Specification and product comparison tables Checked 2026-08-09 |
| Peak torqueheadline_torque | 22 N·m | Peak current 28 A; duration not stated in the visible specification table. | M · Manufacturer claimed | CubeMars AK80-9 V3.0 KV100 product page ↗Specification and product comparison tables Checked 2026-08-09 |
| Rated speedspeed | 390 rpm | At the published rated operating point. | M · Manufacturer claimed | CubeMars AK80-9 V3.0 KV100 product page ↗Specification and product comparison tables Checked 2026-08-09 |
| Weightmass | 490 g | No additional condition stated in the selected source. | M · Manufacturer claimed | CubeMars AK80-9 V3.0 KV100 product page ↗Specification and product comparison tables Checked 2026-08-09 |
| Reduction ratiogear_ratio | 9:1 | No additional condition stated in the selected source. | M · Manufacturer claimed | CubeMars AK80-9 V3.0 KV100 product page ↗Specification and product comparison tables Checked 2026-08-09 |
| Control/data interfacecommunications | CAN + serial setup port | XT30 2+2 combines power and CAN; CJT 3-pin is used for setup communication. | M · Manufacturer claimed | CubeMars AK80-9 V3.0 KV100 product page ↗Specification and product comparison tables Checked 2026-08-09 |
Known limits
What this record does not prove.
- The visible page does not define the thermal test behind rated torque.
- Peak torque duration is not stated in the headline specification table.