Product family

CubeMars AKE

5 variants · Varies by rated torque, rated voltage, reduction ratio

Nanchang Kude Intelligent Technology Co., Ltd.

About this product family

Manufacturer product family organizing the reviewed individual motor or actuator configurations. Specifications remain attached to each exact model.

Compare variants

Values retain their source conditions and claim stage. A missing value means it has not been published in this catalogue.

Variant / modelApplicationBacklashDriving wayElectrical time constantInertiaDetails & evidence
AKE60-8 KV80

ExoskeletonManufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

9 arcminManufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

FOCManufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

1.7 msManufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

647.39 gcm²Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

Full specifications
Source-backed claims

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Application

Exoskeleton

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Application Exoskeleton Peak torque (Nm) 12.5

Backlash

9 arcmin

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Backlash (arcmin) 9 Km (Nm/√W) 0.15

Driving way

FOC

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Driving way FOC Peak current (ADC) 12

Electrical time constant

1.7 ms

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
No-load speed (rpm) 240 Electrical time constant (ms) 1.7

Inertia

647.39 gcm²

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Pole pairs 14 Inertia (gcm²) 647.39

Insulation class

F

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Insulation class F Ke (V/krpm) 12.5

Insulation high voltage

500 V

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Insulation High-voltage (V) 500 Phase to Phase resistance (mΩ) 577

Insulation resistance

10 MΩ

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Insulation resistance (MΩ) 10 Phase to Phase inductance (μH) 704

Ke

12.5 V/krpm

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Insulation class F Ke (V/krpm) 12.5

Km

0.15 Nm/√W

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Backlash (arcmin) 9 Km (Nm/√W) 0.15

Kt

0.13 Nm/A

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Winding type star Kt (Nm/A) 0.13

Kv

80 rpm/V

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Operation ambient temperature -20℃~50℃ Kv (rpm/V) 80

Mass

260 g

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Rated torque (Nm) 5 Weight (g) 260

Maximum torque weight ratio

46 Nm/kg

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Rated speed (rpm) 180 Maximum torque weight ratio (Nm/kg) 46

Mechanical time constant

1.2 ms

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Rated voltage (V) 24 Mechanical time constant (ms) 1.2

No load speed

240 rpm

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
No-load speed (rpm) 240 Electrical time constant (ms) 1.7

Operation ambient temperature

-20℃~50℃

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Operation ambient temperature -20℃~50℃ Kv (rpm/V) 80

Peak current

12 ADC

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Driving way FOC Peak current (ADC) 12

Peak torque

12.5 Nm

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Application Exoskeleton Peak torque (Nm) 12.5

Phase to phase inductance

704 μH

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Insulation resistance (MΩ) 10 Phase to Phase inductance (μH) 704

Phase to phase resistance

577 mΩ

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Insulation High-voltage (V) 500 Phase to Phase resistance (mΩ) 577

Pole pairs

14

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Pole pairs 14 Inertia (gcm²) 647.39

Rated current

4.8 ADC

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Rated current (ADC) 4.8 Reduction Ratio 8:1

Rated speed

180 rpm

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Rated speed (rpm) 180 Maximum torque weight ratio (Nm/kg) 46

Rated torque

5 Nm

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Rated torque (Nm) 5 Weight (g) 260

Rated voltage

24 V

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Rated voltage (V) 24 Mechanical time constant (ms) 1.2

Reduction ratio

8:1

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Rated current (ADC) 4.8 Reduction Ratio 8:1

Winding type

star

Manufacturer specification

Manufacturer core-data table for AKE60-8 KV80; slash-separated values preserve the listed voltage/configuration order.

AKE60-8 KV80 Quasi Direct Drive Actuator - 260g, 8:1 Ratio
Winding type star Kt (Nm/A) 0.13
AKE90-8 KV35

ExoskeletonManufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

9 arcminManufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

FOCManufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

1.4329 msManufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

3,377.08 gcm²Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

Full specifications
Source-backed claims

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Application

Exoskeleton

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Application Exoskeleton Ke (V/krpm) 28.5

Backlash

9 arcmin

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Backlash (arcmin) 9 Maximum torque weight ratio (Nm/kg) 121.4

Driving way

FOC

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Driving way FOC Phase to Phase resistance (MΩ) 164

Electrical time constant

1.4329 ms

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Insulation resistance (MΩ) 1000V 10MΩ Electrical time constant (ms) 1.4329

Inertia

3,377.08 gcm²

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Winding type delta Inertia (gcm²) 3377.08

Insulation class

H

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Insulation class H Km (Nm/√W) 0.67372

Insulation high voltage

1000V 5mA/2s

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Insulation High-voltage (V) 1000V 5mA/2s Mechanical time constant (ms) 2.18

Insulation resistance

1000V 10MΩ

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Insulation resistance (MΩ) 1000V 10MΩ Electrical time constant (ms) 1.4329

Ke

28.5 V/krpm

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Application Exoskeleton Ke (V/krpm) 28.5

Km

0.67372 Nm/√W

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Insulation class H Km (Nm/√W) 0.67372

Kt

0.272 Nm/A

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Rated speed (rpm) 120 Kt (Nm/A) 0.272

Kv

35 rpm/V

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Rated torque (Nm) 55 Kv (rpm/V) 35

Mass

1,400 g

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Pole pairs 21 Weight (g) 1400

Maximum torque weight ratio

121.4 Nm/kg

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Backlash (arcmin) 9 Maximum torque weight ratio (Nm/kg) 121.4

Mechanical time constant

2.18 ms

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Insulation High-voltage (V) 1000V 5mA/2s Mechanical time constant (ms) 2.18

No load speed

210 rpm

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
No-load speed (rpm) 210 Peak current (ADC) 72

Operation ambient temperature

-20~50

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Operation ambient temperature -20~50 Phase to Phase inductance (μH) 235

Peak current

72 ADC

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
No-load speed (rpm) 210 Peak current (ADC) 72

Peak torque

170 Nm

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Rated voltage (V) 48 Peak torque (Nm) 170

Phase to phase inductance

235 μH

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Operation ambient temperature -20~50 Phase to Phase inductance (μH) 235

Phase to phase resistance

164 MΩ

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Driving way FOC Phase to Phase resistance (MΩ) 164

Pole pairs

21

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Pole pairs 21 Weight (g) 1400

Rated current

21 ADC

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Rated current (ADC) 21 Reduction Ratio 8:1

Rated speed

120 rpm

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Rated speed (rpm) 120 Kt (Nm/A) 0.272

Rated torque

55 Nm

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Rated torque (Nm) 55 Kv (rpm/V) 35

Rated voltage

48 V

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Rated voltage (V) 48 Peak torque (Nm) 170

Reduction ratio

8:1

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Rated current (ADC) 21 Reduction Ratio 8:1

Winding type

delta

Manufacturer specification

Manufacturer core-data table for AKE90-8 KV35; slash-separated values preserve the listed voltage/configuration order.

AKE90-8 KV35 Quasi Direct Drive Actuator - 121Nm/kg Torque Density
Winding type delta Inertia (gcm²) 3377.08
AKE80-8 KV30

ExoskeletonManufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

9 arcminManufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

FOCManufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

1.13 msManufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

1,471.75 gcm²Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

Full specifications
Source-backed claims

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Application

Exoskeleton

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Application Exoskeleton Peak torque (Nm) 30

Backlash

9 arcmin

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Backlash (arcmin) 9 Km (Nm/√W) 0.34

Driving way

FOC

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Driving way FOC Peak current (ADC) 12

Electrical time constant

1.13 ms

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
No-load speed (rpm) 195 Electrical time constant (ms) 1.13

Inertia

1,471.75 gcm²

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Pole pairs 21 Inertia (gcm²) 1471.75

Insulation class

F

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Insulation class F Ke (V/krpm) 33

Insulation high voltage

500 V

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Insulation High-voltage (V) 500 Phase to Phase resistance (mΩ) 870

Insulation resistance

10 MΩ

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Insulation resistance (MΩ) 10 Phase to Phase inductance (μH) 990

Ke

33 V/krpm

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Insulation class F Ke (V/krpm) 33

Km

0.34 Nm/√W

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Backlash (arcmin) 9 Km (Nm/√W) 0.34

Kt

0.32 Nm/A

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Winding type star Kt (Nm/A) 0.32

Kv

30 rpm/V

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Operation ambient temperature -20℃~50℃ Kv (rpm/V) 30

Mass

570 g

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Rated torque (Nm) 12 Weight (g) 570

Maximum torque weight ratio

52 Nm/kg

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Rated speed (rpm) 150 Maximum torque weight ratio (Nm/kg) 52

Mechanical time constant

2.3 ms

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Rated voltage (V) 48 Mechanical time constant (ms) 2.3

No load speed

195 rpm

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
No-load speed (rpm) 195 Electrical time constant (ms) 1.13

Operation ambient temperature

-20℃~50℃

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Operation ambient temperature -20℃~50℃ Kv (rpm/V) 30

Peak current

12 ADC

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Driving way FOC Peak current (ADC) 12

Peak torque

30 Nm

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Application Exoskeleton Peak torque (Nm) 30

Phase to phase inductance

990 μH

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Insulation resistance (MΩ) 10 Phase to Phase inductance (μH) 990

Phase to phase resistance

870 mΩ

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Insulation High-voltage (V) 500 Phase to Phase resistance (mΩ) 870

Pole pairs

21

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Pole pairs 21 Inertia (gcm²) 1471.75

Rated current

4.8 ADC

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Rated current (ADC) 4.8 Reduction Ratio 8:1

Rated speed

150 rpm

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Rated speed (rpm) 150 Maximum torque weight ratio (Nm/kg) 52

Rated torque

12 Nm

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Rated torque (Nm) 12 Weight (g) 570

Rated voltage

48 V

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Rated voltage (V) 48 Mechanical time constant (ms) 2.3

Reduction ratio

8:1

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Rated current (ADC) 4.8 Reduction Ratio 8:1

Winding type

star

Manufacturer specification

Manufacturer core-data table for AKE80-8 KV30; slash-separated values preserve the listed voltage/configuration order.

AKE80-8 KV30 Quasi Direct Drive Actuator - 9arcmin, 52Nm/kg
Winding type star Kt (Nm/A) 0.32
AKE40-6 KV90Not publishedNot publishedNot publishedNot publishedNot publishedFull specifications
Source-backed claims

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Backdrivable torque n m

0.05

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Rated Power V 24 Backdrivable Torque N·m 0.05

Back emf constant v krpm

11.1

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Peak Current A 8 Back-EMF Constant V/kRPM 11.1

Backlash arcmin

9

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Rated Torque N·m 1.8 Backlash arcmin 9

Basic dynamic load rating cn

1,040

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Basic Dynamic Load Rating CN 1040 Phase Inductance uH 950

Basic static load rating c n

730

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Basic Static Load Rating C₀N 730

Electrical specifications

Electrical Specifications

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Electrical Specifications

Max continuous power w

50

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Max Continuous Power W 50 Noise Level dB (65 cm Distance from Motor) 65

Max torque density n m kg

39.3

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Max Torque Density N·m/kg 39.3 Phase Resistance mΩ 1660

Motor constant n m w

0.082

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Rated Speed RPM 260 Motor Constant N·m/√W 0.082

Noise level db

65 65 cm Distance from Motor

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Max Continuous Power W 50 Noise Level dB (65 cm Distance from Motor) 65

No load speed rpm

330

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
No-Load Speed RPM 330 Speed Constant RPM/V 90

Peak current a

8

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Peak Current A 8 Back-EMF Constant V/kRPM 11.1

Peak torque n m

5.5

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Peak Torque N·m 5.5 Rotor Inertia g·cm² 188.78

Phase inductance uh

950

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Basic Dynamic Load Rating CN 1040 Phase Inductance uH 950

Phase resistance m

1,660

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Max Torque Density N·m/kg 39.3 Phase Resistance mΩ 1660

Rated current a

2.5

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Rated Current A 2.5 Torque Constant N·m/A 0.12

Rated power v

24

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Rated Power V 24 Backdrivable Torque N·m 0.05

Rated speed rpm

260

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Rated Speed RPM 260 Motor Constant N·m/√W 0.082

Rated torque n m

1.8

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Rated Torque N·m 1.8 Backlash arcmin 9

Rotor inertia g cm

188.78

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Peak Torque N·m 5.5 Rotor Inertia g·cm² 188.78

Speed constant rpm v

90

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
No-Load Speed RPM 330 Speed Constant RPM/V 90

Torque constant n m a

0.12

Manufacturer specification

Manufacturer core-data table for AKE40-6 KV90; slash-separated values preserve the listed voltage/configuration order.

AKE40-6 KV90 Quasi Direct Drive Actuator - 9arcmin, 39.3Nm/kg
Rated Current A 2.5 Torque Constant N·m/A 0.12
AKE50-8 KV110Not publishedNot publishedNot publishedNot publishedNot publishedFull specifications
Source-backed claims

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Backdrivable torque n m

0.09

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Rated Power V 24 Backdrivable Torque N·m 0.09

Back emf constant v krpm

7

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Peak Current A 9 Back-EMF Constant V/kRPM 7

Backlash arcmin

9

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Rated Torque N·m 2.5 Backlash arcmin 9

Basic dynamic load rating cn

1,100

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Basic Dynamic Load Rating CN 1100 Phase Inductance uH 560

Basic static load rating c n

840

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Basic Static Load Rating C₀N 840

Electrical specifications

Electrical Specifications

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Electrical Specifications

Max continuous power w

65

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Max Continuous Power W 65 Noise Level dB (65 cm Distance from Motor) 65

Max torque density n m kg

39.5

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Max Torque Density N·m/kg 39.5 Phase Resistance mΩ 792

Motor constant n m w

0.097

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Rated Speed RPM 240 Motor Constant N·m/√W 0.097

Noise level db

65 65 cm Distance from Motor

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Max Continuous Power W 65 Noise Level dB (65 cm Distance from Motor) 65

No load speed rpm

320

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
No-Load Speed RPM 320 Speed Constant RPM/V 110

Peak current a

9

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Peak Current A 9 Back-EMF Constant V/kRPM 7

Peak torque n m

7.5

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Peak Torque N·m 7.5 Rotor Inertia g·cm² 153.81

Phase inductance uh

560

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Basic Dynamic Load Rating CN 1100 Phase Inductance uH 560

Phase resistance m

792

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Max Torque Density N·m/kg 39.5 Phase Resistance mΩ 792

Rated current a

3

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Rated Current A 3 Torque Constant N·m/A 0.104

Rated power v

24

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Rated Power V 24 Backdrivable Torque N·m 0.09

Rated speed rpm

240

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Rated Speed RPM 240 Motor Constant N·m/√W 0.097

Rated torque n m

2.5

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Rated Torque N·m 2.5 Backlash arcmin 9

Rotor inertia g cm

153.81

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Peak Torque N·m 7.5 Rotor Inertia g·cm² 153.81

Speed constant rpm v

110

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
No-Load Speed RPM 320 Speed Constant RPM/V 110

Torque constant n m a

0.104

Manufacturer specification

Manufacturer core-data table for AKE50-8 KV110; slash-separated values preserve the listed voltage/configuration order.

AKE50-8 KV110 Quasi Direct Drive Actuator - 190g, 8:1 Ratio
Rated Current A 3 Torque Constant N·m/A 0.104

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