Unitree Go2 X Robot Dog

Unitree Go2 X (also known as the Go2 X-Tier) is an advanced quadruped robot platform designed for secondary development and technical R&D. It bridges the gap between the consumer-focused Pro model and the high-end EDU version by offering high performance and SDK access while maintaining a more compact hardware profile.

Performance & Mobility
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* Max Speed: Approximately 3.7 m/s (roughly 13 km/h), with test lab peaks up to 5 m/s.

* Payload Capacity: Standard working load of ~8 kg, with a maximum limit of ~12 kg.

* Joint Power: Equipped with 12 sets of high-torque aluminum knee motors delivering a peak joint torque of ~45 N·m.

* Terrain Handling: Capable of climbing slopes up to 40° and overcoming obstacles or steps up to 16 cm high.

* Movement Range: Features a wide range of motion for dynamic poses (e.g., handstands, flips, jumps) with body rotation of ±48°.

Perception & Intelligence
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* LiDAR: Standard Unitree 4D LiDAR L2 with 360°x90° hemispherical perception and a minimum detection distance of 0.05 m.

* Vision: Integrated HD wide-angle camera (720p/30fps) for real-time video transmission and monitoring.

* Computing: Powered by an 8-core high-performance CPU for basic operations. It also supports secondary development via the same SDK used in the EDU models.

* Navigation: Includes the ISS 2.0 (Intelligent Side-follow System) and wireless vector positioning for accurate tracking and accompaniment.

Electrical & Connectivity
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* Battery: Comes with a standard 8000 mAh (236.8Wh) smart battery providing 1–2 hours of runtime. It is compatible with an optional 15000 mAh long-endurance pack for up to 2–4 hours.

* Charging: Supports fast charging with a 33.6V/9A charger (standard in some X bundles), which can recharge the battery in approximately 1 hour 15 minutes.

* Wireless: Equipped with Wi-Fi 6 (dual-band), Bluetooth 5.2/4.2/2.1, and a 4G module with eSIM for remote cloud control.

Mechanical Specs
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* Dimensions: Standing: 70 x 31 x 40 cm; Crouching: 76 x 31 x 20 cm.

* Weight: Approximately 15 kg (including battery).

* Materials: Built using aluminum alloy and high-strength engineering plastics.

* Protection: Integrated internal joint wiring and heat pipe coolers for thermal management, though it is not waterproof.