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Application
Legged Robot, Exoskeleton, AGV
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorApplication Legged Robot, Exoskeleton, AGV Peak Torque (N·m) 222
Back drive
2.22 N·m
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorBack Drive (N·m) 2.22 Mechanical Time Constant (ms) 2.28
Backlash
12 arcmin
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorBacklash (arcmin) 12 Maximum Torque Density (N·m/kg) 159
Basic dynamic load rating
5,680 CN
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorBasic Dynamic Load Rating (CN) 5680 Power Connector XT30PW (2+2)-M
Basic static load rating
8,680 C₀N
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorBasic Static Load Rating (C₀N) 8680 Inner Loop Encoder Type Magnetic
Can connector
XT30PW (2+2)-M
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorTemperature Sensor NTCMF51B103F3950 CAN Connector XT30PW (2+2)-M
Driving way
FOC
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorDriving Way FOC Peak Current (ADC) 18
Inner loop encoder resolution
21bit
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorRated Voltage (V) 48 Inner Loop Encoder Resolution 21bit
Inner loop encoder type
Magnetic
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorBasic Static Load Rating (C₀N) 8680 Inner Loop Encoder Type Magnetic
Insulation high voltage
500V 5mA/2s
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorInsulation High-Voltage 500V 5mA/2s KE (V/KRPM) 2.4
Insulation level
F
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorInsulation Level F KT (N·m/A) 0.23
Insulation resistance
500V 10MΩ
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorInsulation Resistance 500V 10MΩ Phase to Phase Resistance (Ω) 0.56
Ke
2.4 V/KRPM
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorInsulation High-Voltage 500V 5mA/2s KE (V/KRPM) 2.4
Kt
0.23 N·m/A
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorInsulation Level F KT (N·m/A) 0.23
Kv
41 RPM/V
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorWinding Type Delta KV (RPM/V) 41
Mass
1,396 g
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorWeight (g) 1396
Maximum torque density
159 N·m/kg
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorBacklash (arcmin) 12 Maximum Torque Density (N·m/kg) 159
Mechanical time constant
2.28 ms
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorBack Drive (N·m) 2.22 Mechanical Time Constant (ms) 2.28
Motor constant
0.31 N·m/√W
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorReduction Ratio 48:1 Motor Constant (N·m/√W) 0.31
Noise db
65 65cm Away The Motor
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorNoise dB (65cm Away The Motor) 65 UART Connector A1257WR-S-3P
No load speed
35 RPM
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorOperation Ambient Temperature -20~50℃ No-Load Speed (RPM) 35
Number of encoder
2
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorRated Current (ADC) 6 Number of Encoder 2
Number of slots
36
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorNumber Of Slots 36 Phase to Phase Inductance (mH) 0.6
Operation ambient temperature
-20~50℃
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorOperation Ambient Temperature -20~50℃ No-Load Speed (RPM) 35
Outer loop encoder resolution
21bit
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorRated Speed (RPM) 28 Outer Loop Encoder Resolution 21bit
Outer loop encoder type
Magnetic
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorRated Torque (N·m) 74 Outer Loop Encoder Type Magnetic
Peak current
18 ADC
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorDriving Way FOC Peak Current (ADC) 18
Peak torque
222 N·m
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorApplication Legged Robot, Exoskeleton, AGV Peak Torque (N·m) 222
Phase to phase inductance
0.6 mH
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorNumber Of Slots 36 Phase to Phase Inductance (mH) 0.6
Phase to phase resistance
0.56 Ω
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorInsulation Resistance 500V 10MΩ Phase to Phase Resistance (Ω) 0.56
Pole pairs
21
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorPole Pairs 21 Rotor Inertia (gcm²) 1170
Power connector
XT30PW (2+2)-M
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorBasic Dynamic Load Rating (CN) 5680 Power Connector XT30PW (2+2)-M
Rated current
6 ADC
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorRated Current (ADC) 6 Number of Encoder 2
Rated speed
28 RPM
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorRated Speed (RPM) 28 Outer Loop Encoder Resolution 21bit
Rated torque
74 N·m
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorRated Torque (N·m) 74 Outer Loop Encoder Type Magnetic
Rated voltage
48 V
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorRated Voltage (V) 48 Inner Loop Encoder Resolution 21bit
Reduction ratio
48:1
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorReduction Ratio 48:1 Motor Constant (N·m/√W) 0.31
Rotor inertia
1,170 gcm²
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorPole Pairs 21 Rotor Inertia (gcm²) 1170
Temperature sensor
NTCMF51B103F3950
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorTemperature Sensor NTCMF51B103F3950 CAN Connector XT30PW (2+2)-M
Uart connector
A1257WR-S-3P
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorNoise dB (65cm Away The Motor) 65 UART Connector A1257WR-S-3P
Winding type
Delta
Manufacturer specification
Manufacturer core-data table for AKH70-48 V1.0 KV41; slash-separated values preserve the listed voltage/configuration order.
AKH70-48 High-Torque Hollow Shaft Planetary Robotic ActuatorWinding Type Delta KV (RPM/V) 41