UNITREE - G1

🤖 Unitree G1 EDU — Specifications 

🔥🤖 Unitree G1 EDU — Full AI Research-Level Humanoid Robot with Advanced Dexterous Hands

The Unitree G1 EDU is an advanced humanoid robot in the G1 series designed for research, AI development, and professional applications. It features a higher number of degrees of freedom, stronger torque, and support for advanced AI modules such as NVIDIA Jetson Orin, along with dexterous hands for high-precision manipulation tasks.

📏 Dimensions & Weight

◦ Standing Size: 1320 × 450 × 200 mm
◦ Folded Size: 690 × 450 × 300 mm
◦ Weight (including battery): Approximately 35 kg+

🦾 Degrees of Freedom (DOF)

◦ Total DOF: 23 – 43
◦ Single Leg: 6 DOF
◦ Waist: 1 DOF + optional 2 additional axes
◦ Single Arm: 5 DOF

◦ Hands:
 ◦ 7 DOF (Dexterous Hand)
 ◦ +2 DOF (optional additional wrist axes)

✋ Dex3-1 Dexterous Hand

◦ Thumb: 3 DOF (Active)
◦ Index Finger: 2 DOF (Active)
◦ Middle Finger: 2 DOF (Active)
◦ Supports tactile sensor arrays

💪 Torque & Load Capacity

◦ Maximum Knee Torque: 120 N·m
◦ Maximum Arm Payload: Approximately 3 kg

📐 Body Proportions

◦ Calf + Thigh Length: 0.6 m
◦ Arm Span: Approximately 0.45 m

⚙️ Joint / Motor / Structure

◦ Joint Bearings: Industrial-grade crossed roller bearings
◦ Joint Motors: Inner-rotor PMSM, low inertia, high speed
◦ Fast response with efficient heat dissipation

◦ Hollow Joint Wiring: Yes
◦ Joint Encoders: Dual encoder
◦ Cooling System: Local air cooling

🦴 Joint Motion Range

◦ Waist: Z ±155° / X ±45° / Y ±30°
◦ Knee: 0 – 165°

◦ Hip:
 ◦ Pitch ±154°
 ◦ Roll −30° to +170°
 ◦ Yaw ±158°

◦ Wrist:
 ◦ Pitch ±92.5°
 ◦ Yaw ±92.5°

🔋 Battery & Power

◦ Power Supply: 13-series lithium battery
◦ Battery Capacity: 9000 mAh (421 Wh)
◦ Charger: 54V 5A
◦ Operating Time: Approximately 2 hours

🧠 Computing & AI

◦ Main Processor: High-performance 8-core CPU
◦ Advanced Computing Module: NVIDIA Jetson Orin
◦ Supports SDK / secondary development

🧠 Sensors & Perception

◦ Depth camera
◦ 3D LiDAR
◦ 4 microphones
◦ 5W speaker
◦ Wi-Fi 6 and Bluetooth 5.2

🎮 Features & Software

◦ Remote controller: Included
◦ Intelligent OTA updates: Supported
◦ Full software development support: Yes

🛡️ Warranty

◦ Duration: 18 months