CubeMars AK70-10 Actuator BLDC Motor Compact High-Torque Power
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Description
The AK70-10 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 AK70-10 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
Operating Voltage: 48V
Rated Torque: 8.3NM
Rated Speed: 310rpm
Driving way
FOC
Peak current (ADC)
23.2
Operation ambient temperature
-20℃~50℃
Kv (rpm/V)
100
Winding type
Delta
Kt (Nm/A)
0.123
Insulation class
H
Ke (V/krpm)
11.2
Insulation High-voltage
1000V 5mA/2s
Phase to Phase resistance (mΩ)
272
Insulation resistance
1000V10MΩ
Phase to Phase inductance (μH)
113
Phase
Three Phase
Inertia (gcm²)
414
Pole pairs
21
Km (Nm/√W)
0.24
Reduction ratio
10:01
Mechanical time constant (ms)
0.74
Back drive(Nm)
0.48
Electrical time constant (ms)
0.42
Backlash (°)
0.12
Weight (g)
521
Temperature sensor
NTC MF51B 103F3950
Maximum torque weight ratio (Nm/kg)
47.6
Noise dB 65CM away the motor
58
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)
24/48
Inner loop encoder type
Magnetic encoder
Rated torque (Nm)
8.3
Inner ring encoder resolution
14bit
Rated speed (rpm)
148/310
Outer ring encoder type
-
Rated current (ADC)
7.2
Outer ring encoder resolution
-
Number of encoder
1
Model Number
Ak70-10
Dimension
Resource
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