- Disponibilidad: En stock
- Código del producto: GO2-PRO-R3
- Peso bruto: 26.00kg
The Unitree Go2 PRO bundled with the R3 Remote Control is a professional-grade quadruped robot dog engineered for autonomous navigation, terrain traversal, and intelligent interaction — carrying payloads up to 8 kg, accelerating to 3.5 m/s, and scanning its surroundings in real time with Unitree's self-developed 4D LiDAR L2 covering a full 360°×96° hemisphere. This bundle combines the most capable consumer-tier quadruped on the market with a dedicated tactile remote that puts haptic feedback and 100 m wireless command range in your hands.
| Maximum Speed | 3.5 m/s |
|---|---|
| Peak Joint Torque | ~45 N.m |
| 4D LiDAR Field of View | 360°×96° hemispheric |
| R3 Controller Battery Life | 5 h |
The image below shows the Go2 PRO in its element — balanced on uneven rock formations above water — a direct demonstration of the platform's whole-body stability control under the kind of irregular contact geometry that defeats most wheeled and tracked robots.
All-Terrain Body: 15 kg of Aluminium Alloy Precision
Built from an aluminium alloy frame reinforced with high-strength engineering plastics, the Go2 PRO weighs approximately 15 kg with battery installed — light enough to carry to a field site, heavy enough to support up to 8 kg of payload (maximum ~10 kg). Twelve aluminium alloy precision joint motors drive the four legs. Each motor features intra-joint circuit routing (no exposed cable bundles) and a dedicated heat pipe cooler — a combination that extends continuous operation time under load and protects wiring during obstacle impacts.
The motorised auto-scaling retractable strap is a standout feature of the PRO configuration. Unlike passive carry systems, the powered reel adjusts tension programmatically, making object transport tasks — moving a package across a corridor, for example — genuinely practical rather than a demo-only capability.
The hardware overview below maps every major sensor, power, and structural component across the Go2 PRO platform, providing a complete reference before the detailed specification tables.
4D LiDAR L2: Hemisphere-Wide Spatial Awareness
360°×96° Ultra-Wide Omnidirectional Scanning
The Go2 PRO carries Unitree's proprietary 4D LiDAR L2 as standard equipment. "4D" here denotes the addition of intensity data alongside X, Y, Z coordinates — a fourth dimension that dramatically improves object classification and surface characterisation compared to conventional 3D point clouds. The sensor achieves 360° horizontal × 96° vertical hemispheric coverage with a minimum detection distance of just 0.05 m, leaving virtually no blind zone around the robot's body. The result is fluid obstacle avoidance even at the Go2 PRO's maximum speed.
The front face close-up below shows the wide-angle camera and front lamp assembly that complement the LiDAR — together forming the Go2 PRO's forward perception stack.
3D LiDAR Mapping and Autonomous Path Following
Paired with the Unitree Go App on your phone, the Go2 PRO constructs a dense point cloud map of any area it traverses. You define a waypoint path on the map; the robot then follows that route autonomously, recalculating in real time when it encounters new obstacles. This capability transforms the Go2 PRO from a teleoperated platform into a programmable autonomous agent suitable for repeat inspection routes and site survey workflows.
The point cloud visualisation below, captured from the Unitree Go App during an active mapping session, shows the level of environmental detail the L2 LiDAR resolves at close range.
Locomotion: 3.5 m/s, 40° Slopes, and Rage Mode
The Go2 PRO reaches a sustained top speed of 3.5 m/s on flat ground and climbs slopes up to 40° while handling vertical step drops of approximately 16 cm. Each of the twelve joint motors delivers a peak torque of ~45 N.m — a 30% improvement over the previous generation, achieved through new internal trace circuit routing and heat pipe cooling that prevent thermal throttling during high-exertion manoeuvres.
Rage Mode unlocks the full hardware potential of the joint actuators: faster directional changes, more aggressive terrain response, and stable gait across gravel and loose surfaces where standard motion control would reduce output. It is selectable via the Unitree Go App or through the R3 controller command set.
The sequence below captures the Go2 PRO mid-movement on a wooden deck surface — front legs extended, body balanced — illustrating the fluid dynamic response of the whole-body motion controller even under playful high-cadence movement patterns.
ISS 2.0: Intelligent Side-Follow with 50% Better Positioning
The Intelligent Side-follow System 2.0 uses a wireless vector positioning module to track a designated person at distances up to 30 m while navigating around obstacles autonomously. Compared to the first generation, positioning accuracy has improved by 50% — meaningful in real-world environments where GPS alone would be inadequate (covered walkways, tree canopy, indoor-to-outdoor transitions). The obstacle avoidance strategy is tuned to operate safely alongside pedestrians, making ISS 2.0 useful for campus security patrols, photography support, and field data collection.
The image below visualises the ISS 2.0 scanning overlay active during a follow operation in a park environment — the coloured terrain model generated by the LiDAR updates continuously as the robot moves.
Voice, Connectivity, and Intelligent Interaction
Beyond movement, the Go2 PRO is a conversational and connected platform. The built-in voice function covers offline voice commands, real-time intercom communication between operator and robot, and music playback through the onboard 3 W speaker. The integrated 4G eSIM module (with GPS) enables cellular-link teleoperation anywhere within network coverage — important for outdoor deployments where Wi-Fi infrastructure is unavailable.
Connectivity layers: Wi-Fi 6 dual-band for local high-bandwidth control, Bluetooth 5.2 for proximity pairing, and the 4G module for wide-area operation. OTA firmware updates deploy automatically over any available connection, keeping motion algorithms and app features current without a tethered laptop.
Important regional note: The 4G function on the non-Chinese-mainland version supports 43 European countries. Ukraine is explicitly excluded from the 4G coverage list. All other connectivity modes (Wi-Fi 6, Bluetooth 5.2) are unaffected.
The photograph below shows a user engaged in close-range interactive behaviour with the Go2 PRO indoors — the robot responding to gesture and proximity inputs with natural postural adjustments.
R3 Remote Control: Tactile Command at 100 m
The Unitree R3 is the newest dedicated controller in the Unitree ecosystem, replacing the R1 as of December 2024. It mounts your smartphone in a central phone cradle, pairing the Unitree Go App's visual interface with physical joystick and button control in a single handheld unit. The result is a hybrid command experience: full App telemetry on screen, dual analogue sticks and 18 physical inputs (2 joysticks + 12 buttons + 4 shoulder buttons) for precise movement without lag.
The image below shows the R3 in active use — the operator's hands gripping both sides of the controller while the App displays the Go2 live camera feed and mode selection interface.
Compact Form Factor with Retractable Joystick Storage
At 216.43 × 100 × 41.42 mm and just 300 g, the R3 slips into a jacket pocket or backpack pouch without issue. The two joystick shafts are removable and store in a dedicated slot in the body of the controller — a thoughtful detail that prevents the sticks from catching on gear during transit. Battery life of 5 h at 780 mAh covers a full day of fieldwork on a single charge. The wireless data transmission link operates reliably at distances exceeding 100 m in open environments, with Bluetooth available as a secondary fallback channel.
The infographic below summarises the R3's key physical dimensions, 5-hour runtime, and the sliding detach mechanism for joystick storage.
Haptic Feedback: Dual Vibration Motors and Buzzer
Both grips of the R3 house independent vibration motors, and a buzzer provides audible alerts — making the R3 the first Unitree controller with full dual-haptic feedback. When the Go2 PRO encounters a force event (collision detection, fall recovery trigger, end-of-range joint limit), the tactile response transmits through the handle in real time. This closes the sensory loop between robot and operator in a way that visual-only feedback cannot. Users can toggle between vibration and sound modes using the F3 button, or disable feedback entirely with F1.
The cutaway render below exposes both internal vibration motor assemblies and the contact pad architecture inside the R3's right grip.
Universal Unitree Compatibility
The R3 is compatible with every robot in the Unitree lineup — Go2, G1, H1, B2, and future platforms. One controller transfers seamlessly between devices after re-binding in the Unitree Go App. The overview image below shows the complete R3 layout with all labelled buttons, shoulder keys, status LEDs, and the phone cradle in the expanded position.
The sliding close-up below shows the right grip being detached from the central body — demonstrating how the joystick module slides out on the precision rail and locks back into the storage position for transport.
Tech Tip: When calibrating the R3 joysticks after first binding, press F1 and F3 simultaneously without touching the sticks — the controller will enter calibration mode (continuous beep at 1 Hz). Only then rotate both sticks through full deflection several times. Skipping calibration on a new unit will produce a small dead-zone offset that manifests as a slow drift in standing balance mode. Press F3 once to commit the calibration. The change is not saved across power cycles by default; hold F1 during shutdown to make it persistent.
Technical Specifications of the Unitree Go2 PRO + R3 Bundle
Go2 PRO — Mechanical Dimensions
| Dimensions (standing) | 70 cm × 31 cm × 40 cm |
|---|---|
| Dimensions (crouching) | 76 cm × 31 cm × 20 cm |
| Weight (with battery) | ~15 kg |
| Shell Material | Aluminium alloy + high-strength engineering plastic |
Go2 PRO — Electrical Parameters
| Voltage Range | 28 V – 33.6 V |
|---|---|
| Maximum Working Power | ~3000 W |
Go2 PRO — Performance Parameters
| Payload | ≈8 kg (MAX ~10 kg) |
|---|---|
| Maximum Speed | 0 – 3.5 m/s |
| Max Climb Drop Height | ~16 cm |
| Max Climb Angle | 40° |
| Basic Computing Power | 8-core high-performance CPU |
Go2 PRO — Joint Parameters
| Maximum Joint Torque | ~45 N.m |
|---|---|
| Aluminium Knee Joint Motors | 12 sets |
| Range of Motion — Body | -48° ~ +48° |
| Range of Motion — Thigh | -200° ~ +90° |
| Range of Motion — Shank | -156° ~ -48° |
| Intra-Joint Circuit Routing | Yes |
| Joint Heat Pipe Cooler | Yes |
Go2 PRO — Sensors and Perception
| 4D LiDAR | Unitree L2 — 360°×96°, min detection 0.05 m |
|---|---|
| Front Camera | HD wide-angle, 1280×720, FOV 120° |
| Wireless Vector Positioning Module | Yes (ISS 2.0, follow range 30 m) |
| Foot-End Force Sensor | No |
| Front Lamp | Yes |
Go2 PRO — Connectivity and Features
| WiFi | Wi-Fi 6 dual-band |
|---|---|
| Bluetooth | Bluetooth 5.2 / 4.2 / 2.1 |
| 4G Module | Yes — eSIM with GPS (43 European countries; Ukraine not supported) |
| Voice Function | Yes — offline commands, intercom, music playback |
| Speaker | 3 W |
| Auto-Scaling Retractable Strap | Yes — motorised |
| ISS 2.0 Intelligent Side-Follow | Yes — 50% improved positioning accuracy, 30 m range |
| OTA Firmware Updates | Yes |
Go2 PRO — Power and Battery
| Smart Battery Capacity | 8000 mAh |
|---|---|
| Battery Life | ~1 h – 2 h (varies by activity) |
| Charger | 33.6 V / 3.5 A |
| Battery Protection | Over-temperature, overcharge, short-circuit |
Go2 PRO — Warranty
| Warranty Period | 24 months |
|---|
R3 Remote Control — Specifications
| Dimensions | 216.43 × 100 × 41.42 mm |
|---|---|
| Weight | 300 g |
| Charging Voltage | 5.0 V |
| Charging Current | 700 mA |
| Battery Capacity | 780 mAh |
| Battery Life | 5 h |
| Communication | Wireless data transmission + Bluetooth |
| Control Distance | Above 100 m (open environment) |
| Inputs | 2 joysticks + 12 buttons + 4 shoulder buttons |
| Feedback | Dual vibration motors + buzzer |
| Phone Mount | Yes — compatible with Unitree Go App |
| Compatible Robots | Go2, G1, H1, B2 and full Unitree lineup |
What's in the Box
- Unitree Go2 PRO quadruped robot (full assembly)
- Unitree R3 remote control with detachable joystick shafts
- Smart battery 8000 mAh (installed)
- Charger 33.6 V / 3.5 A
- Motorised auto-scaling retractable strap (installed)
- USB-C charging cable for R3
How to Bind the R3 Remote Control to Go2 PRO
This procedure describes how to pair the Unitree R3 controller with the Go2 PRO for the first time using the Unitree Go App, establishing the wireless data transmission link required for full joystick control.
Step 1: Power On the Go2 PRO
Place the Go2 PRO on a flat surface and power it on using the button on the robot body. Wait for the boot sequence to complete and the robot to transition to its default standing posture before proceeding.
Step 2: Turn On the R3 Remote Control
Short-press the power button once, then long-press for more than 2 seconds until you hear two beeps — this confirms the R3 is powered on. The battery indicator LEDs will display the current charge level.
Step 3: Open the Unitree Go App and Navigate to Remote Control Settings
Launch the Unitree Go App on your smartphone (mounted in the R3 phone cradle). Navigate to Settings → Data → Remote Control. Toggle the remote control switch to ON.
Step 4: Enter the R3 Pairing Code
Enter the pairing code printed on the R3 unit into the App's Remote Control binding field. Confirm. The App will transmit the binding information to the robot's data transmission module.
Step 5: Verify Successful Connection
The DL indicator LED on the right side of the R3 will illuminate solid, confirming that the controller is connected to the Go2 PRO data transmission module. You can now control the robot using the joysticks and button combinations listed in the controller command table.
What is the maximum payload of the Unitree Go2 PRO?
The Go2 PRO carries approximately 8 kg under normal operating conditions, with a hardware maximum of around 10 kg. This is enabled by the motorised retractable strap system and the 12 aluminium alloy precision joint motors delivering up to 45 N.m peak torque.
Does the 4G module work in Spain and Europe?
Yes. The non-Chinese-mainland version of the Go2 PRO supports 4G connectivity in 43 European countries, including Spain. Ukraine is specifically excluded from the supported 4G region list. Wi-Fi 6 and Bluetooth 5.2 are available in all regions without restriction.
What is the difference between the Go2 PRO and the Go2 AIR?
The Go2 PRO adds the 4D LiDAR L2 (96° vertical coverage vs the AIR's limited overhead perception), the motorised auto-scaling retractable strap for payload transport, the built-in 4G eSIM with GPS, higher payload capacity (8 kg vs lower AIR limit), and access to advanced motion modes including Free Avoid, Cross Step, Bound/Jump, and Hand Stand — all of which are not supported on the AIR model.
Can the Go2 PRO build 3D maps of indoor environments?
Yes. Using the 4D LiDAR L2 and the Unitree Go App, the Go2 PRO constructs dense point cloud maps of any area it navigates. You can then define autonomous patrol paths directly on the generated map. The minimum LiDAR detection distance of 0.05 m makes indoor mapping accurate even in narrow corridors and around furniture-scale obstacles.
Why choose the R3 controller over using only the phone App?
The R3 provides dual analogue joysticks for precise proportional speed and direction control that a touchscreen cannot replicate — particularly important during obstacle avoidance at speed, payload transport, or any operation requiring fine gait adjustment. The 100 m wireless range via the dedicated data transmission module also exceeds typical Bluetooth phone control distances. Dual haptic feedback motors in the R3 grips transmit real-time force events from the robot, closing the sensory loop that visual-only control misses entirely.
Why Choose EXPERT3D?
EXPERT3D has specialised in advanced robotics and 3D technology since 2012 — more than a decade of hands-on experience selecting, configuring, and supporting professional platforms for research institutions, universities, and industrial R&D teams across Spain and Europe. The Unitree Go2 PRO is a complex system that rewards correct initial setup: our team provides pre-sales technical consultation on configuration options, R3 binding and calibration, and App-based mapping workflows. We coordinate delivery throughout Spain and the EU and maintain post-sale support backed by direct manufacturer contacts. Contact us to confirm current availability and discuss the specific requirements of your application.
