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Robotic Actuators

CubeMars AK45-36 V3.0 KV80 Robotic Actuator

CubeMars
China

The AK45-36 V3.0 pairs a KV80 motor with a 36:1 planetary reducer for 24 Nm peak and 8 Nm rated torque in a 349 g package. Running at 24 V, it is engineered for joint modules needing high reduction and precise, stable output.

Applications
Quadruped RobotRehabilitation RobotJoint ModuleCollaborative Robot ArmHumanoid RobotExoskeleton
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Specifications

Rated Voltage (V)24
Rated Power (W)33.5
Rated Torque (Nm)8
Rated Current (A)2
Rated Speed (rpm)40
Peak Torque (Nm)24
Peak Current (A)6.5
No-load Speed (rpm)52
Reduction Ratio36:1
Weight (g)349
Diameter (mm)55
Length (mm)56.5
Pole Pairs14
KV (rpm/V)80
Phase to Phase resistance (mΩ)1800
Phase to Phase inductance (μH)1100
Backlash (°)0.2

* 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, 36:1 reduction stage, and driver electronics are combined in one unit, so no separate controller or gearbox assembly is required.
It outputs up to 24 N·m of peak torque and 8 N·m continuous at 24 V, with a KV of 80 rpm/V. Verify your bus voltage and joint torque envelope against these figures.

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