Galaxea Dynamics (Beijing, China) Galaxea A1 / LEMO A1Z (1)

$2,999 – $3,999Galaxea global store price for the LEMO A1Z (2026) with optional G1 gripper and D405 wrist camera; a dual-arm LEMO desktop platform is $7,699+. The original A1 (2024) was sold mainly in China.

AvailablePython from a laptopForce-controlled3 kg rated / 5 kg peakOpen-source Python SDKLeRobot support

Weeks+Shipping: Up to 6 weeks. Ordered from Galaxea's global store; the listing says it can ship within 6 weeks. Galaxea store ↗

Remote control: The A1Z Python SDK talks to the arm over a USB-CAN box from a Linux laptop, with gravity-compensated teaching and position control.

A1Z (store) ↗A1Z SDK (GitHub) ↗A1 (China site) ↗

Overview

Arm from the maker of the R1 wheeled humanoids, designed for robot-learning data collection. The A1Z adds a higher payload and an open-source, AI-coding-oriented Python SDK and ships in pairs for bimanual setups. Specs are strong for the price, but it is new outside China and support is still maturing.

Specifications

Category	Robot arms · Research & collaborative arms
Released	2024
Availability	Available
Programmability	Open source (hardware + software)
Best for	Professionals & labs
Vision sensors	Camera, Depth camera
Actuators	Brushless / direct-drive motors
Audio	No audio
Compute type	Laptop / PC as the brain
Remote control	Python from a laptop
DOF	6 (+ optional gripper)
Reach	~700 mm arm span (A1); A1Z workspace not stated as a reach
Payload	3 kg rated, 5 kg peak (A1Z)
Repeatability	±0.1 mm
Weight	5 kg (A1Z)
Controller	None on board; CAN box to a host PC
Sensors	Joint motors with torque control (MIT mode) and gravity compensation; optional RealSense D405 wrist camera
SDK	Open-source A1Z Python SDK (CAN, Pinocchio kinematics, gravity compensation), LeRobot integration, ROS (A1 SDK), Isaac Sim tutorials