Unitree R1-A5-D Ultimate A
- 18 DOF dual-arm humanoid robot: 5×2 arms + 1 waist + 2 head + 1 lifting column + 2 chassis + 1×2 end effector
- Dimensions: Folded 683×520×440mm / extended approx. 1600×520×440mm
- Arms: 420mm upper arm + forearm, approx. 2kg arm load
- Joint range: head yaw ±115° / pitch ±36°
- Perception: mid360 lidar + binocular camera + wrist cameras; built-in 100tops docking station
- Computing: 8-core body CPU, 8-core head CPU with 10TOPS, 4-microphone array, dual speakers, WiFi 6 / Bluetooth 5.2
- End effector: 2× Dex1-1 Plus grippers
- Chassis battery + external power, charger and quick-release smart battery included (about 1.5h); OTA, secondary development
- Trusted dealerDirect manufacturer partnership
- Pan-India deliveryInsured shipping, all states
- Post-sale supportTraining + service included
What makes it work
R1-A5-D Ultimate A Dual-Arm Humanoid Robot
Ultra-fast deployment, multi-scenario application
R1-A5-D Ultimate A
R1-A5-D Ultimate A is a dual-arm humanoid robot with 18 degrees of freedom, equipped with Dex1-1 Plus grippers. Perception: mid360 lidar + binocular camera + wrist cameras.
Key Features
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
Higher Degrees of Freedom
High-Performance Computing Module
- Head processor: 8-core high-performance CPU, 10TOPS head module computing power
- Body processor: 8-core high-performance CPU
- Binocular module with RGB and depth map interfaces
- Voice collaboration: 4-microphone array + dual speakers
Open Program Interfaces and End Interfaces
Open interfaces for the underlying system, robotic arm, audio, lighting and visual control; the end can be quickly equipped with different actuators.
Application Scenarios
End Effector — Dex1-1 Plus gripper
| End effector | 2× Dex1-1 Plus grippers |
|---|---|
| Size | 143×78×67mm |
| Weight | 550g |
| Stroke | 90mm |
| Repeatability | 0.1mm |
| Clamping force | 5~120N |
| Load | 20kg (clamping) / 5kg (lifting) |
| Open/close time | 0.24s |
| Jaw width | 80mm |
| Communication | RS485 |
Technical Specifications — R1-A5-D Ultimate A
| Model | R1-A5-D Ultimate A |
|---|---|
| Dimensions | Folded 683×520×440mm / extended approx. 1600×520×440mm |
| Total DOF | 18 (16 (5×2 arms + 1 waist + 2 head + 1 lifting column + 2 chassis) + 1×2 end effector) |
| Arm length (upper arm + forearm) | 420mm |
| Arm load | Approx. 2kg |
| Head joint range | Yaw ±115° / Pitch ±36° |
| Body processor | 8-core CPU |
|---|---|
| Head processor | 8-core CPU + 10TOPS |
| Microphones | 4-microphone array |
| Speakers | Dual speakers |
| Wireless | WiFi 6 / Bluetooth 5.2 |
| Vision | MID360 LiDAR + binocular camera + wrist cameras |
| Docking station | Built-in 100TOPS docking station |
| Battery | Removable chassis battery + external power supply (no upper-body battery) |
|---|---|
| Accessories included | Charger and quick-release smart battery |
| Runtime | About 1.5h |
| Remote control | Dual-hand remote controller (standard) |
|---|---|
| OTA upgrade | Supported |
| Secondary development | Supported |
| Warranty | 12 months |
Frequently Asked Questions
What is the R1-A5-D Ultimate A?
The R1-A5-D Ultimate A is a dual-arm humanoid robot with MID360 LiDAR + binocular camera + wrist cameras, a built-in 100tops docking station and Dex1-1 Plus grippers, for 18 DOF in total.
What are the dimensions of the R1-A5-D Ultimate A?
It measures Folded 683×520×440mm / extended approx. 1600×520×440mm.
How many degrees of freedom does the R1-A5-D Ultimate A have?
18 DOF in total: 16 (5×2 arms + 1 waist + 2 head + 1 lifting column + 2 chassis) plus 1×2 end effector.
How is the R1-A5-D Ultimate A powered?
It uses a removable chassis battery or external power supply; the charger and quick-release smart battery are included, and runtime is about 1.5h.
Is the R1-A5-D Ultimate A open for development?
Yes. It supports secondary development and OTA upgrades, ships with a dual-hand remote controller, and carries a 12-month warranty.
The full sheet
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