• CubeMars AK40-10 motor front face with circular mounting plate and center shaft
  • Angled view of CubeMars AK40-10 motor showing cylindrical housing and front mounting face
  • Side-angled view of AK40-10 motor with front mounting holes and center output shaft
  • Rear view of motor showing AK40-10 label plate and side cutout with internal connectors
  • Close-up of motor connector bay with white plug sockets and yellow port on the side
  • CubeMars motor package contents with branded box, AK40-10 motor unit, and small leaflet
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CubeMars

CubeMars AK40-10 Motor Module 10:1 Gearbox + Driver, 24V, KV170, CAN/UART, 14-bit Encoder

CubeMars AK40-10 Motor Module 10:1 Gearbox + Driver, 24V, KV170, CAN/UART, 14-bit Encoder

$195.26 USD
$195.26 USD
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Overview

CubeMars AK40-10 motor module is a highly integrated power module that combines the motor, planetary gearbox, and driver into one unit to save installation space. It supports FOC drive, provides integrated wiring (plug & play), and includes a 14-bit single-turn absolute magnetic encoder for inner-loop feedback.

Key Features

  • Three-in-one design: motor + planetary gearbox + driver
  • Planetary gear reduction ratio: 10:1; backlash: 18 arcmin
  • Integrated driver with 24V power supply
  • Interfaces/connectors: CAN, UART, and power
  • Inner-loop encoder: magnetic, 14-bit; number of encoder: 1
  • Low-noise operation; precision control within 0.1° (as stated)
  • Lightweight design: 200 g

Applications

  • Humanoid robots
  • Robotic arms
  • Exoskeletons
  • Quadruped robots
  • AGV vehicles
  • ARU robots

Specifications

Peak torque 4.1 N.m
Peak current 7.3 ADC
No-load speed 435 rpm
Kv 170 rpm/V
Kt 0.056 N.m/A
Ke 5.88 V/krpm
Phase to phase resistance 978 mOhm
Phase to phase inductance 465 uH
Rotor inertia 540 g.cm^2
Motor constant 0.0568 Nm/√W
Mechanical time constant 2.2 ms
Maximum torque density 20.5 N.m/kg
CAN connector A1257WR-S-3P
UART connector A1257WR-S-3P
Power connector XT30PW-M
Inner loop encoder type Magnetic
Inner ring encoder resolution 14bit
Outer ring encoder type -
Outer ring encoder resolution -
Driving way FOC
Operation ambient temperature -20°C~50°C
Winding type Delta
Insulation class C
Insulation high-voltage 500V 5mA/2s
Insulation resistance 500V 10MΩ
Number of slots 24
Pole pairs 14
Reduction ratio 10:1
Back drive -
Backlash 18 arcmin
Temperature sensor NTC MF51B 103F3950
Noise dB (65 cm away the motor) 50
Basic dynamic load rating Cr 2810 N
Basic static load rating Cor 2760 N
Rated voltage 24 V
Rated torque 1.3 N.m
Rated speed 370 rpm
Rated current 2.7 ADC
Weight 200 g
Number of encoder 1

Video

Manuals / CAD

Details

CubeMars AK40-10 Motor integrated actuator module, compact motor with gearbox and driver for robotics

A compact, highly integrated actuator module built to save space in robotic joints and assemblies.

Exploded view of integrated actuator showing motor, planetary gearbox, driver board, and housing stack-up

Motor, planetary gearbox, and driver are combined into one three-in-one unit for simpler installation.

CubeMars AK40-10 lightweight actuator graphic highlighting 200 g weight and 4.1 N·m peak torque

Lightweight construction keeps moving mass low while delivering strong peak torque for dynamic motion control.

Close-up gear imagery emphasizing low-noise operation and precision control within 0.1° for smooth motion

Low-noise performance supports ultra-smooth motion and precise control for demanding robotics applications.

Text banner stating planetary gear reduction ratio 10:1 with backlash control to 18 arcmin

A 10:1 planetary gear reduction with controlled backlash helps improve positioning consistency under load.

Integrated wiring board with labeled CAN, UART, and power ports plus 14-bit single-turn absolute encoder note

Plug-and-play wiring with CAN/UART interfaces and a 14-bit single-turn absolute magnetic encoder for inner-loop feedback.