Unitree H2-A Humanoid

A compact upper-body Unitree H2 platform for research, embodied AI and advanced manipulation.

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SpecificationH2-A Standard AH2-A Standard B
General
ManufacturerUnitreeUnitree
Model / editionH2-A SeriesH2-A Series
Robot typeHumanoid upper-body robot platformHumanoid upper-body robot platform
Functional descriptionConfigurable humanoid upper-body platform for manipulation, teleoperation, secondary development and data collection.Configurable humanoid upper-body platform for manipulation, teleoperation, secondary development and data collection.
Includes functions of–H2-A Standard A
Dimensions & Structure
Overall height780 mm780 mm
Overall width444 mm444 mm
Overall depth200 mm200 mm
Weight including upper-body battery34.40 kg34.40 kg
Degrees of Freedom
Total system DoF2133
Robot DoF excluding end effectors1919
Single arm DoF77
Waist DoF33
Head DoF22
Single hand/end-effector DoF17
Single hand joint count––
Performance
Peak arm payload15 kg15 kg
Rated arm payload7 kg7 kg
Single arm reach600 mm600 mm
Battery & Power
Power supply methodsH2-A upper-body battery and charger, or external power supplyH2-A upper-body battery and charger, or external power supply
Battery typeH2-A upper-body batteryH2-A upper-body battery
Battery endurance8 hours8 hours
Continuous external power supportedYesYes
Power notesSupports continuous external power for 7 × 24-hour operation.Supports continuous external power for 7 × 24-hour operation.
Compute, Control & Software
PC1 / platform computerIntel Core i5 platform computerIntel Core i5 platform computer
PC2 / user-development computerIntel Core i7 user-development computerIntel Core i7 user-development computer
PC3 / optional high-compute moduleEmpty slot; optional NVIDIA Jetson Thor × 1Empty slot; optional NVIDIA Jetson Thor × 1
PC4 / optional moduleEmpty slot; optional Intel Core i7 × 1 or NVIDIA Jetson Orin NX × 1Empty slot; optional Intel Core i7 × 1 or NVIDIA Jetson Orin NX × 1
Optional computing performanceNVIDIA Jetson Thor: 2070 TOPS; NVIDIA Jetson Orin NX: 100 TOPSNVIDIA Jetson Thor: 2070 TOPS; NVIDIA Jetson Orin NX: 100 TOPS
ControlHandheld remote controller includedHandheld remote controller included
Smart OTA updatesYesYes
Secondary development supportYesYes
Perception & Connectivity
Perception sensorsWide-field-of-view humanoid binocular head camera and two HD wrist camerasWide-field-of-view humanoid binocular head camera and two HD wrist cameras
Head cameraWide-FOV humanoid binocular camera × 1Wide-FOV humanoid binocular camera × 1
Wrist camerasHD wrist cameras × 2HD wrist cameras × 2
Wrist camera FOVD 130° / H 120° / V 81°D 130° / H 120° / V 81°
Wrist camera resolution1920 × 10801920 × 1080
Wi-FiWi-Fi 6Wi-Fi 6
BluetoothBluetooth 5.2Bluetooth 5.2
Hand / End Effector
Hand / end-effector modelDex1-1 Plus grippers × 2Dex3-1 force-controlled three-finger dexterous hands, non-tactile × 2
Tactile sensingNoNo
Single hand/end-effector weight550 g650 g
Hand/end-effector dimensions143 × 78 × 67175 × 88 × 77
Hand height––
Operating voltage–12–58 V
Static current–0.2 A at 58 V
Maximum current––
Communication interface / protocolHigh-speed RS-485USB
Repeatability / positioning accuracy0.1 mm fingertip-position resolution–
Whole-hand / palm grip force5–120 N adjustable–
Fingertip / pinch force––
Thumb gripping force––
Four-finger gripping force––
Grip-force resolution––
Whole-hand payload––
Four-finger payload––
Form-closure gripping payload20 kg–
Friction gripping payload5 kg–
Tactile sensors per hand––
Array sensors per hand––
Pressure sensors per hand––
Tactile sensing capabilities––
Tactile / force-detection range––
Tactile accuracy / sensitivity––
Minimum measurable visual-tactile deformation––
Hand / finger motion speed––
Gripper stroke90 mm–
Closing time0.24 s for full stroke–
Finger / claw length80 mm–
Minimum grasping diameter––
Maximum grasping diameter––
Control frequency––
Control mode––
Joint backlash––
Operating temperature––
Transmission mechanism––
Grasping configuration––
Wrist RGB camera includedYesYes
Hand / end-effector notesTwo-finger force-controlled gripper; specifications are per gripper.Three-finger force-controlled hand: thumb 3 DoF, index finger 2 DoF and middle finger 2 DoF; specifications are per hand.
Package, Warranty & Notes
Included itemsDex1-1 Plus grippers × 2; H2-A upper-body battery; charger; handheld remote controllerDex3-1 force-controlled three-finger dexterous hands, non-tactile × 2; H2-A upper-body battery; charger; handheld remote controller
Whole-unit warranty12 months12 months
Warranty / option notesWhole-unit warranty: 12 months.Whole-unit warranty: 12 months.
Additional specification notesDimensions are stated as 780 × 444 × 200 mm. Weight includes the upper-body battery.Dimensions are stated as 780 × 444 × 200 mm. Weight includes the upper-body battery.

Additional information

Configuration

H2-A Standard A, H2-A Standard B, H2-A Standard C, H2-A Standard D, H2-A Standard E, H2-A Standard F, H2-A Standard G, H2-A Standard H, H2-A Standard I, H2-A Standard J, H2-A Standard K, H2-A Standard L, H2-A Standard M

Brand

Unitree

Robot type

Humanoid robot

Application

Research, Education, Development, Embodied AI, Manipulation

The Unitree H2-A is a compact upper-body humanoid platform with 7 DoF per arm, a 3 DoF waist and a 2 DoF head.

  • 13 documented Standard configurations with grippers or dexterous hands.
  • 34.4 kg including the upper-body battery.
  • Approximately 8 hours battery operation or continuous external-power operation.
  • Final configuration, compatibility, delivery and pricing are confirmed in the quotation.