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Unitree - R1-A and R1-A-D Half Humanoid
From £5,866.97 £4,889.14
To £41,346.06 £34,455.05
High-performance dual-arm robot
High-performance motors, reducers, encoders and various robot sensors
More diverse interaction methods
Configure visual dual-camera computing modules and voice interaction system
Full-stack open secondary development
A mature robot development framework that supports full-process secondary development at the underlying level
SKU
UNI-R1A
High-performance dual-arm robot
High-performance motors, reducers, encoders and various robot sensors
More diverse interaction methods
Configure visual dual-camera computing modules and voice interaction system
Full-stack open secondary development
A mature robot development framework that supports full-process secondary development at the underlying level
Unitree Dual-Arm Humanoid Robot
Ultra-fast deployment, multi-scenario application
A dual-arm robot with higher degrees of freedom
15～31
Total degrees of freedom
5x2/7x2
Arm degrees of freedom
1
Waist degrees of freedom
2
Head degrees of freedom
1~7 x2
End degree of freedom
A wider working space
Yaw ± 150° / ± 35°
Lumbar joint movement space (Model -D: ±35°)
Yaw ± 115°, Pitch ± 36°
Cervical joint movement space
Supports two mounting types:
Fixed base / Mobile base
Compatible with two robotic arms:
5-DOF / 7-DOF (single arm)
High-performance computing module, offering outstanding computing power
Head processor: 8-core high-performance CPU
Head module computing power: 10 TOPS
Body processor: 8-core high-performance CPU
Provide RGB and depth map interfaces for the binocular module
Binocular FOV: Horizontal 146°, Vertical 124°
Eye spacing: 60mm
RGB：1280×720@30Hz / 544×448@10Hz
Open program interfaces and end interfaces
Open interfaces for the underlying system, robotic arm, audio, lighting, visual control, etc.
The end can be quickly equipped with different actuators
Application scenarios
R1-A5
R1-A7
R1-A5-D
R1-A7-D
Specifications
Voice collaboration
4-array microphone + dual speakers
Visual collaboration
Dual-eye computing module
Maximum arm load capacity
2~4KG
End-clamp accuracy
±0.1mm
| Model | R1-A5 | R1-A7 | R1-A5-D | R1-A7-D |
| Dimensions | 700x357x190mm | 835x357x190mm | Shrunk size: 683x520x440mm Raised size: 1600x520x440mm |
Shrunk size: 683x520x440mm Raised size: 1600x520x440mm |
| Weight | Approx. 11kg(with external power supply) | Approx. 13kg(with external power supply) | Approx. 30kg | Approx. 32kg |
| Degrees of Freedom (with Gripper) | 15 | 19 | 18 | 22 |
| DOF per Arm | 5 | 7 | 5 | 7 |
| Waist DOF | 1 | 1 | 1 | 1 |
| Head DOF | 2 | 2 | 2 | 2 |
| Chassis DOF | / | / | 3 | 3 |
| Joint Output Bearing | Crossed Roller + Deep Groove Ball | Crossed Roller + Deep Groove Ball | Crossed Roller + Deep Groove Ball | Crossed Roller + Deep Groove Ball |
| Joint Motor | Low-Inertia High-Speed Inner Rotor PMSM (Superior Responsiveness & Heat Dissipation) | Low-Inertia High-Speed Inner Rotor PMSM (Superior Responsiveness & Heat Dissipation) | Low-Inertia High-Speed Inner Rotor PMSM (Superior Responsiveness & Heat Dissipation) | Low-Inertia High-Speed Inner Rotor PMSM (Superior Responsiveness & Heat Dissipation) |
| Maximum torque of the shoulder | 60Nm | 60Nm | 60Nm | 60Nm |
| Max Arm Payload | 2~4kg | 2~4kg | 2~4kg | 2~4kg |
| End Effector | Optional two-finger gripper / three-finger dexterous hand / five-finger dexterous hand | Optional two-finger gripper / three-finger dexterous hand / five-finger dexterous hand | Optional two-finger gripper / three-finger dexterous hand / five-finger dexterous hand | Optional two-finger gripper / three-finger dexterous hand / five-finger dexterous hand |
| Forearm + Upper Arm Length | 420mm | 555mm | 420mm | 555mm |
| Joint Motion Range | Waist: Yaw±150° Head: Yaw±115° Pitch±36° |
Waist: Yaw±150° Head: Yaw±115° Pitch±36° |
Waist: Yaw±35° Head: Yaw±115° Pitch±36° |
Waist: Yaw±35° Head: Yaw±115° Pitch±36° |
| Wiring | Hollow + Internal Wiring | Hollow + Internal Wiring | Hollow + Internal Wiring | Hollow + Internal Wiring |
| Joint Encoder | Dual encoder (arm) | Dual encoder (arm) | Dual encoder (arm) | Dual encoder (arm) |
| Cooling System | Local Air Cooling | Local Air Cooling | Local Air Cooling | Local Air Cooling |
| Power Supply | External Power or Li-ion Battery | External Power or Li-ion Battery | External Power or Li-ion Battery | External Power or Li-ion Battery |
| Base Computing Power | Body: 8-core high-performance CPU Head: 8-core high-performance CPU + 10 TOPS |
Body: 8-core high-performance CPU Head: 8-core high-performance CPU + 10 TOPS |
Body: 8-core high-performance CPU Head: 8-core high-performance CPU + 10 TOPS |
Body: 8-core high-performance CPU Head: 8-core high-performance CPU + 10 TOPS |
| Microphone | 4-Array | 4-Array | 4-Array | 4-Array |
| Speaker | Dual Speakers (3W×2) | Dual Speakers (3W×2) | Dual Speakers (3W×2) | Dual Speakers (3W×2) |
| WiFi 6 & Bluetooth 5.2 | Yes | Yes | Yes | Yes |
| Camera Module | Binocular Camera + Optional Wrist Camera | Binocular Camera + Optional Wrist Camera | Chassis LiDAR + Binocular Camera + Optional Wrist Camera | Chassis LiDAR + Binocular Camera + Optional Wrist Camera |
| High-Computing Module | Multiple brands and models available such as Orin(40-100TOPS), etc. | Multiple brands and models available such as Orin(40-100TOPS), etc. | Multiple brands and models available such as Orin(40-100TOPS), etc. | Multiple brands and models available such as Orin(40-100TOPS), etc. |
| Power Input | Yes | Yes | Yes | Yes |
| Charger | Included | Included | Included | Included |
| Battery Life(Battery-powered) | Approx. 1.5h | Approx. 1.5h | Approx. 1.5h | Approx. 1.5h |
| Smart OTA Update | Yes | Yes | Yes | Yes |
| Secondary Development | Yes | Yes | Yes | Yes |
| Manufacturer | Unitree |
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