DESCRIPTION
Astra is HHS Robotics' dual-arm research and education platform, and it is the most completely specified robot in the company's range: 1,350 mm tall, fourteen degrees of freedom across two arms, 633 mm per arm, 5.5 kg per arm carrying up to 6 kg, communicating at 1 kHz. It exists to remove the setup tax from robotics research. Built on ROS 2 with millisecond real-time communication and distributed computing, it connects out of the box to depth cameras, 6D force sensors and more than twenty other peripheral types, which HHS says cuts the planning and deployment cycle by forty per cent. For data collection it offers ±0.1 N force-control precision with 1080p 30 fps visual feedback under remote operation, synchronously capturing eight dimensions of data — force, pose and images among them — at up to 1 kHz to build standardised datasets. Simulation is integrated rather than bolted on: deep MUJOCO integration holds dynamics simulation error at or below 3% across more than twenty interaction types such as friction and collision, and Isaac Lab compatibility supports parallel training of over 200 agents with fifteen preset tasks and policy transfer error under 5%.
FEATURES
- 14 degrees of freedom across two arms, 633 mm per arm, 5.5 kg arm weight and 6.0 kg maximum payload per arm, on a 1,350 mm body
- 1 kHz communication rate
- ROS 2 based with 1 ms real-time communication and distributed computing, connecting to depth cameras, 6D force sensors and 20+ other peripheral types and cutting planning and deployment cycles by 40%
- remote operation with ±0.1 N force-control precision and 1080p 30 fps visual feedback, synchronously collecting 8 dimensions of data including force, pose and images at up to 1 kHz for standardised datasets
- deep MUJOCO integration with dynamics simulation error of 3% or less across 20+ real-world interaction types, raising pre-experiment efficiency 80% and cutting single-round validation cost 60%
- Isaac Lab compatible with parallel training of 200+ agents, 36-hour single-skill iteration, 15+ preset tasks, 1.2x visual simulation speed and policy transfer error under 5%.
TECHNICAL SPECIFICATIONS
| Physical | |
| Weight | 5.5 kg |
|---|---|
| Dimensions | H 1.35 m |
| Payload | 6 kg |
| Reach | 633 mm |
| Mobility | |
| Movement Type | Stationary |
| Degrees of Freedom | 14 |
| Manipulation | High |
| Actuators | Dual-arm configuration, 14 DoF total, 633 mm single-arm length, 5.5 kg per arm, on a fixed column |
| Sensing & Compute | |
| Sensors | 6D force sensing with ±0.1 N control precision, 1080p 30 fps visual feedback, depth camera support |
| Connectivity | 1 kHz communication rate; ROS 2; connects depth cameras, 6D force sensors and 20+ peripheral types |
| Software / AI | ROS 2 with 1 ms real-time communication and distributed computing; MUJOCO physics integration with ≤3% dynamics simulation error; NVIDIA Isaac Lab compatibility for parallel agent training; teleoperation and standardised data-capture toolchain |
TECHNICAL SPECIFICATIONS
| Physical | |
| Weight | 5.5 kg |
|---|---|
| Dimensions | H 1.35 m |
| Payload | 6 kg |
| Reach | 633 mm |
| Mobility | |
| Movement Type | Stationary |
| Degrees of Freedom | 14 |
| Manipulation | High |
| Actuators | Dual-arm configuration, 14 DoF total, 633 mm single-arm length, 5.5 kg per arm, on a fixed column |
| Sensing & Compute | |
| Sensors | 6D force sensing with ±0.1 N control precision, 1080p 30 fps visual feedback, depth camera support |
| Connectivity | 1 kHz communication rate; ROS 2; connects depth cameras, 6D force sensors and 20+ peripheral types |
| Software / AI | ROS 2 with 1 ms real-time communication and distributed computing; MUJOCO physics integration with ≤3% dynamics simulation error; NVIDIA Isaac Lab compatibility for parallel agent training; teleoperation and standardised data-capture toolchain |
Images


Image Contributions
Videos
ROBOT FORUMS
Loading forums...
RATINGS
FREQUENTLY ASKED QUESTIONS
What is the HHS Astra?
Astra is HHS Robotics' dual-arm research and education platform, and it is the most completely specified robot in the company's range: 1,350 mm tall, fourteen degrees of freedom across two arms, 633 mm per arm, 5.5 kg per arm carrying up to 6 kg, communicating at 1 kHz.
Who makes the HHS Astra?
The HHS Astra is made by HHS Robotics (浩海星空机器人有限公司), a robotics company based in China.
How much does the HHS Astra cost?
HHS Robotics (浩海星空机器人有限公司) has not publicly announced pricing for the HHS Astra. You can enquire through RobotAIGeek for current pricing.
What is the HHS Astra used for?
The HHS Astra is designed for pick-and-place, research, robot learning and algorithm research, and teleoperation studies. It is used in research and education settings.
What is the payload capacity of the HHS Astra?
The HHS Astra has a payload capacity of 6 kg and a reach of 633 mm.
How much does the HHS Astra weigh?
The HHS Astra weighs 5.5 kg.
How many degrees of freedom does the HHS Astra have?
The HHS Astra has 14 degrees of freedom.
COMPARE WITH SIMILAR ROBOTS
See how this robot stacks up against its closest alternatives
- HHS Astra vs Panthera-HT
- HHS Astra vs Galaxea A1 X
- HHS Astra vs Niryo Ned2
- HHS Astra vs PIPER 标准版
- HHS Astra vs Reachy 2


