CubeMars AK80-8 Actuator BLDC Motor Compact High-Torque Power
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Description
The AK80-8 actuator integrates a high-performance brushless DC motor, a self-developed planetary reducer, an encoder, and an integrated drive, enabling smooth operation with high torque.Utilizing a portable drive solution, the AK80-8 Power Module supports both servo and MIT modes. It breaks away from conventions by achieving synchronized control of position, velocity, and acceleration, adapting to PID settings automatically and eliminating complexity to reach the target efficiently.CubeMars offers highly customizable motor modules.
Specification
Driving way
FOC
Peak current (ADC)
21
Operation ambient temperature
-20℃~50℃
Kv (rpm/V)
60
Winding type
Star
Kt (Nm/A)
0.199
Insulation class
C
Ke (V/krpm)
19.8
Insulation High-voltage
1000V 5mA/2s
Phase to Phase resistance (mΩ)
430
Insulation resistance
1000V10MΩ
Phase to Phase inductance (μH)
214
Phase
3
Inertia (gcm²)
608.6
Pole pairs
21
Km (Nm/√W)
0.3
Reduction ratio
8:01
Mechanical time constant (ms)
0.66
Back drive(Nm)
0.75
Electrical time constant (ms)
0.5
Backlash (°)
0.38
Weight (g)
570
Temperature sensor
NTC MF51B 103F3950
Maximum torque weight ratio (Nm/kg)
35
Noise dB 65CM away the motor
50
CAN connector
A1257WR-S-4P
Basic load ratings (dyn. C ) N
2000
UART connector
A1257WR-S-3P
Basic load ratings (stat.C0) N
2520
Power connector
XT30PW-M
Rated voltage (V)
48
Inner loop encoder type
Magnetic encoder
Rated torque (Nm)
10
Inner ring encoder resolution
14bit
Rated speed (rpm)
243
Outer ring encoder type
Magnetic encoder
Rated current (ADC)
6.9
Outer ring encoder resolution
15bit
Number of encoder
2
Analysis Chart:
Resource
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