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HHS Astra vs Reachy 2

HHS Robotics (浩海星空机器人有限公司) vs Pollen Robotics — specs, price, and data-backed comparison.

QUICK TAKE

  • HHS Astra offers the higher payload (6 kg vs 3 kg).
  • HHS Astra offers the lighter build (5.5 kg vs 50 kg).

SPECIFICATIONS COMPARED

HHS AstraReachy 2
CompanyHHS Robotics (浩海星空机器人有限公司)Pollen Robotics
CategoryEducational-RobotsEducational-Robots
Price:Not announcedNot announced
Weight5.5 kg50 kg
Payload6 kg3 kg
Reach633 mm—
Degrees of Freedom14—
Connectivity1 kHz communication rate; ROS 2; connects depth cameras, 6D force sensors and 20+ peripheral types—
Software / AIROS 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 toolchainROS 2 Humble; open-source Python SDK; VR teleoperation application

FREQUENTLY ASKED QUESTIONS

What is the difference between the HHS Astra and the Reachy 2?

HHS Astra is made by HHS Robotics (浩海星空机器人有限公司), while Reachy 2 is made by Pollen Robotics. Both are educational-robotss, so the differences come down to price and specifications.

Which has the higher payload, the HHS Astra or the Reachy 2?

The HHS Astra has the higher payload at 6 kg, compared to 3 kg for the Reachy 2.