CubeMars AK45-36 Actuator Motor Compact High-Torque Power Module
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Description
The AK40-10, AK45-10, and AK45-36 series are high-performance power modules that integrate a brushless motor, planetary gearbox, and driver into a single unit, providing the perfect solution for powerful motion and precise control. These modules feature a lightweight design with high efficiency and strong power, offering exceptional torque density to meet various high-load demands. The core components of the gearbox and the manufacturing process have been specially optimized to deliver a smoother operating experience. Supporting both servo and motion control modes, they incorporate adaptive PID settings, eliminating complexity and enabling direct, efficient operation.
The AK40-10 and AK45-10 power modules use a 10:1 reduction ratio, making them suitable for applications with limited space and moderate torque requirements. In contrast, the AK45-36 power module features a 36:1 reduction ratio, delivering greater torque output for heavy-load applications. The plug-and-play, highly integrated design removes traditional redundant wiring, streamlining the installation process and simplifying deployment.CubeMars offers highly customizable modular motors to meet diverse application needs, making them the ideal choice for industries like industrial automation and robotics.
Specification
Application
Legged Robot, Exoskeleton,AGV
Peak torque (Nm)
24
Driving way
FOC
Peak current (ADC)
6.5
Operation ambient temperature
-20℃~50℃
No-load speed (rpm)
52
Winding Type
star
KV (rpm/V)
80
Insulation Level
F
KT (Nm/A)
0.11
Insulation High-voltage
500V 5mA/2s
KE (V/krpm)
12.5
Insulation resistance
500V10MΩ
Phase to phase resistance (mΩ)
1.8
Number of Slots
24
Phase to phase Inductance (μH)
1.4
Pole Pairs
14
Rotor Inertia (gcm²)
32
Reduction Ratio
36:1
Motor constant(Nm/√W)
0.15
Back drive (Nm)
0.8
Mechanical Time Constant (ms)
0.83
Backlash (arcmin)
12
Maximum Torque Density(Nm/kg)
70.5
Temperature sensor
NTC MF51B 103F3950
CAN connector
A1257WR-S-3P
Noise dB (65CM away the motor)
65
UART connector
A1257WR-S-3P
Basic dynamic load rating Cr(N)
2810
Power connector
XT30PW-M
Basic static load rating Cor(N)
2760
Inner loop encoder type
Magnetic
Rated voltage (V)
24
Inner ring encoder resolution
14bit
Rated torque (Nm)
8
Outer ring encoder type
/
Rated speed (rpm)
40
Outer ring encoder resolution
/
Rated current (ADC)
2
Number of encoder
1
Weight (g)
340
Analysis Chart
Dimension
Resource
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