ROBOTIS AI Sapiens K0

Name: ROBOTIS AI Sapiens K0
Brand: ROBOTIS

product_family_name: AI Sapiens · Robot class: ROBOTIS · Humanoid

Data & sources

Key specifications

Specifications

Dimensions specifications
Height	1.3 m (1.3 m)
Weight	34 kg

Actuation specifications
Total degrees of freedom	23 DOF Full-Body Motion
Actuator platform	Dynamixel Q
Actuator type	QDD (Quasi-Direct Drive) actuators built in-house
Joint layout scope	Head, arms, legs, and waist mapped for locomotion and upper-body tasks.
Actuator inventory	(QM-060 ×14, QM-080 ×9)
Actuator efficiency	efficiency
Backlash	low backlash
Torque control	torque-level control
Whole body motion layout	Head, arms, legs, and waist
Degrees of freedom per arm	5 in each arm
Degrees of freedom per leg	6 in each leg
Waist degrees of freedom	1 in the waist
Actuator model qm 060	QM-060
Actuator model qm 080	QM-080
Gear reduction	low gear reduction ratio
Motor torque	high-torque
Backdrivability	high backdrivability
Impedance	low impedance
Gear ratio	12:1 / 16:1 / 20:1
Actuator size qm 060	Ø58 x 60 mm
Actuator weight qm 060	450 g
Hollow bore diameter qm 060	Ø5 mm
Gear ratio qm 080	12:1 / 16:1 / 20:1
Actuator size qm 080	Ø78 x 65 mm
Actuator weight qm 080	850 g
Hollow bore diameter qm 080	Ø7 mm
Customizable exterior parts	customizable exterior parts

Mobility specifications
Locomotion type	humanoid locomotion

Manipulation specifications
Single-arm payload	maximum arm payload of 3 kg

Compute specifications
Compute module	Jetson Orin NX 16GB (ONX 16GB)
Gpu	NVIDIA Ampere GPU
Cpu	Arm Cortex-A78AE v8.2 64-bit CPU
Ai performance sparse int8 tops	100 Sparse INT8 TOPS
Ai performance dense int8 tops	50 Dense INT8 TOPS