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Robotic Actuators

CubeMars AK80-8 KV60 Robotic Actuator

CubeMars
China

CubeMars AK80-8 actuator integrates an 8:1 reducer for 25 Nm peak and 10 Nm rated torque with 230 W rated power on a 48 V bus. The 570 g unit is widely used in exoskeletons, quadrupeds and collaborative robot joints.

Applications
Humanoid RobotExoskeletonQuadruped RobotRehabilitation RobotJoint ModuleCollaborative Robot Arm
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Specifications

Rated Voltage (V)48
Rated Power (W)230
Rated Torque (Nm)10
Rated Current (A)6.9
Rated Speed (rpm)243
Peak Torque (Nm)25
Peak Current (A)21
No-load Speed (rpm)360
Reduction Ratio8:1
Weight (g)570
Diameter (mm)98
Length (mm)43.9
Pole Pairs21
KV (rpm/V)60
Phase to Phase resistance (mΩ)430
Phase to Phase inductance (μH)214
Backlash (°)0.38
Ke (V/krpm)19.8
Driving wayFOC

* Specifications are provided for reference. Please verify the latest specifications with the manufacturer.

Description

FAQ

Click "Manufacturer Website" to go to the brand's official product page, where you can buy online or contact their sales team directly.
Yes. This is an integrated module: the brushless DC motor, 8:1 reduction stage, and driver electronics are combined in one unit, so no separate controller or gearbox assembly is required.
It outputs up to 25 N·m of peak torque and 10 N·m continuous at 48 V, with a KV of 60 rpm/V. Verify your bus voltage and joint torque envelope against these figures.

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