- Servos
- Robots

Robot Model 2

Robot Model 2
- Gimbals
- Robot Arms

StarAI Arm-cello | violin

StarAI Arm-viola | violin
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Feature
Note:
Power Adapter NOT included
Would need 12V10A Power Adapters with XT30 connector or loose wires for screw terminals x1 and 300W Power Supply with XT60 connector x1
- Pre-assembled Provides ready–to–use 7 DOF robot arm kit for end–to–end learning. One leader arm for human demonstration, and one follower arm for learning.
- Real-world task capable Could be used for real–world grasping taks with 300g working payload and 470mm reach
- Self-sustaining suspension Arms could be held at any position after pressing the button,
enabling easier data collection - LeRobot framework compatible Provides SDK under Huggingface Lerobot framework for easier data
collectionand training - Supported ROS2, Moveit2 and Isaac Sim It supports ROS2 for publishing and subscribing to robotic arm data topics and controlling the robotic arm, and also supports MoveIt2 for inverse kinematics calculation, as well as simulation in Isaac Sim.
- Open-Source SDK Supports Python and C++ SDK Development
- Button Hover Simulates gravity compensation, allowing the robotic arm to hover at any position via a button.
Specification
Note:
Power Adapters NOT included
Would need 12V10A Power Adapters with XT30 connector or loose wires for screw terminals x1 and 300W Power Supply with XT60 connector x1
Product | Starai Arm Kit | |
| Follower Arm cello | Leader Arm Violin | |
| Rated Voltage | 12V | 12V |
| Operating Temperature | –10℃~60℃ | -10℃~60℃ |
| Power | 300W | 120W |
| Degrees of Freedom | 6+1 | 6+1 |
| Working payload | 750g (with 70% reach) | N/A |
| Reach | 670mm | 470mm |
| Span | 1340mm | 940mm |
| Servos | RX18-U100H-M x3 RX8-U50H-M x3 RX8-U51H-M x1 | RX8-U50H-M x2 RA8-U25H-M x4 RA8-U26H-M x1 |
For more information, please see datasheet
Hardware Overview
Application
Imitation learning and Reinforcement learning
The LeRobot framework is compatible with the Fashionstar star arm. It provides complete data collection, training, and deployment for teaching the robotic arm, and also has a comprehensive simulation platform. On the Nvidia Jetson edge device, it’s easy and quick to train a customized robotic arm to complete grasping and placing tasks. For detailed tutorials, please refer to:
LeRobot – NVIDIA Jetson AI Lab
Documents
- Datasheet
- Getting started with StarAI Robot Arm with LeRobot
- lerobot-starai github
- STEP
- URDF
- StarAI Robot Arm moveit2
ECCN/HTS
| HSCODE | 9023009000 |
| USHSCODE | 9023000000 |
| UPC | |
| EUHSCODE | 9023001000 |
| COO | CHINA |
Part List
Leader Arm Violin | x1 |
Follower Arm Cello | x1 |
Cubes | x4 |
Allen wrench | x1 |
Screws | x2 |
Clamps | x2 |
Note:
Power Adapters NOT included
Would need 12V10A Power Adapters with XT30 connector or loose wires for screw terminals x1 and 300W Power Supply with XT60 connector x1
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Fashionstar Starai 7 DoF Robot Arm Cello Violin, compatible with Hugging Face LeRobot
$1,799.00
Fashionstar Starai Arm Cello Violin is an affordable pre-assembled servo-based 7 DOF robotic arm kit that is perfect for end-to-end learning. It can be trained to complete real-world grapsing tasks, with a 750g working payload and great positional accuracy. It includes one leader arm for demonstration, and one follower arm, both pre-assembled. It can be used under Huggingface LeRobot framework and ROS2.
Optional accessories
Category: Servo

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