# CubeMars AK60-6 V3.0 KV80 Actuator

> CubeMars AK60-6 V3.0 KV80 quasi-direct-drive robotic actuator: BLDC motor + 6:1 planetary gearbox + FOC driver, 3 N·m rated / 9 N·m peak, 320/640 rpm no-load at 24/48 V, 0.2 N·m back-drive, 21-bit magnetic encoder, CAN + serial, servo and MIT modes, Ø79 × 43 mm, 380 g.

- Manufacturer: CubeMars
- Part number: AK60-6 V3.0 KV80
- Category: Actuators
- Canonical page: https://www.xirkit.io/products/cubemars-ak60-6-v3-0-kv80-actuator-4518
- Structured JSON: https://www.xirkit.io/products/cubemars-ak60-6-v3-0-kv80-actuator-4518/data.json
- Source: Xirkit structured parts catalog — every value traced to a cited document; unknowns are explicit.

## Key specifications

| Property | Value |
| --- | --- |
| Actuator type | qdd |
| Gearbox | planetary 6:1 |
| Rated torque | 3 N·m |
| Peak torque | 9 N·m |
| Rated speed | 490 rpm |
| No-load speed | 640 rpm |
| Rated voltage | 48 V |
| Rated current | 3.8 A |
| Torque constant Kt | 0.135 N·m/A |
| Speed constant Kv | 80 rpm/V |
| Back-drive torque | 0.2 N·m |
| Torque density | 23.68 N·m/kg |
| Encoder | magnetic, 21-bit, single (inner ring) |
| Control interface | CAN |
| Control modes | position, speed, torque, MIT |
| Dimensions | 79 × 79 × 43 mm |
| Operating temperature | -20 to 50 °C |

## Where to buy

| Supplier | Price | Stock | Checked | URL |
| --- | --- | --- | --- | --- |
| www.cubemars.com | 229.9 USD | in_stock | 2026-09-28 | https://www.cubemars.com/product/ak60-6-v3-0-kv80-robotic-actuator.html |

## FAQ

**What voltage powers the CubeMars AK60-6 V3.0 KV80 Actuator?**

Supply range 24–48 V.

**How much does the CubeMars AK60-6 V3.0 KV80 Actuator cost?**

From $229.9 at www.cubemars.com. Prices are observed unit prices before tax and shipping.

**What are the CubeMars AK60-6 V3.0 KV80 Actuator dimensions?**

79 × 79 × 43 mm. A STEP model is available for enclosure fit checks.

**Where does this CubeMars AK60-6 V3.0 KV80 Actuator data come from?**

Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.

## Sources

- [CubeMars AK60-6 V3.0 KV80 Actuator datasheet](https://www.cubemars.com/product/ak60-6-v3-0-kv80-robotic-actuator.html)
- [www.cubemars.com listing](https://www.cubemars.com/product/ak60-6-v3-0-kv80-robotic-actuator.html)

## Part graph

### Alternatives (by use case)

- [CubeMars AK70-10 KV100 Actuator](https://www.xirkit.io/products/cubemars-ak70-10-kv100-actuator-7bb4) — Both serve robot joints and actuation — check the trade-offs; $229.9 vs $398.9
- [ROBOTIS DYNAMIXEL 2XC430-W250-T](https://www.xirkit.io/products/robotis-dynamixel-2xc430-w250-t-e00b) — Both serve robot joints and actuation — check the trade-offs; $298.89 vs $229.9
- [ROBOTIS DYNAMIXEL 2XL430-W250-T](https://www.xirkit.io/products/robotis-dynamixel-2xl430-w250-t-efe2) — Both serve robot joints and actuation — check the trade-offs; $149.39 vs $229.9
- [ROBOTIS DYNAMIXEL XC430-W150-T](https://www.xirkit.io/products/robotis-dynamixel-xc430-w150-t-a339) — Both serve robot joints and actuation — check the trade-offs; $137.89 vs $229.9
- [ROBOTIS DYNAMIXEL XC430-W240-T](https://www.xirkit.io/products/robotis-dynamixel-xc430-w240-t-cbcb) — Both serve robot joints and actuation — check the trade-offs; $137.89 vs $229.9