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Robotic Actuators

CubeMars AK40-10 V3.0 KV170 Robotic Actuator

CubeMars
China

The AK40-10 V3.0 is an ultralight 190 g robotic actuator integrating a BLDC motor, 10:1 planetary gearbox and driver. It provides 4.1 Nm peak and 1.3 Nm rated torque at 24 V, ideal for dexterous robotic arms and small joint modules.

Applications
Quadruped RobotRehabilitation RobotJoint ModuleCollaborative Robot ArmHumanoid RobotExoskeleton
Manufacturer Website
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Specifications

Rated Voltage (V)24
Rated Power (W)50
Rated Torque (Nm)1.3
Rated Current (A)2.7
Rated Speed (rpm)370
Peak Torque (Nm)4.1
Peak Current (A)7.3
No-load Speed (rpm)435
Reduction Ratio10:1
Weight (g)190
Diameter (mm)53
Length (mm)40.2
Pole Pairs14
KV (rpm/V)170
Phase to Phase resistance (mΩ)978
Phase to Phase inductance (μH)465
Backlash (°)0.3

* 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, 10:1 reduction stage, and driver electronics are combined in one unit, so no separate controller or gearbox assembly is required.
It outputs up to 4.1 N·m of peak torque and 1.3 N·m continuous at 24 V, with a KV of 170 rpm/V. Verify your bus voltage and joint torque envelope against these figures.

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