Unitree AS2 Edu-U4
- NVIDIA Jetson Orin NX AI Computing Platform delivering up to 100 TOPS performance with AI algorithm technical support.
- Triple Depth Camera System (3 Cameras) for enhanced depth perception, multi-directional sensing, and environmental awareness.
- Livox Mid-360 3D LiDAR with navigation algorithm technical support for advanced mapping and autonomous navigation.
- Industrial-Grade 64–128 Line Ultra-Wide-Angle LiDAR for precise environmental perception and obstacle sensing.
- 12 High-Performance Joint Motors delivering approximately 90 N·m maximum joint torque for powerful and stable movement.
- 15,000mAh Long-Endurance Battery supporting over 4 hours of continuous unloaded walking and approximately 20 km range.
- Advanced Secondary Development Platform supporting robot models, simulation interfaces, NVIDIA Isaac Sim, UniStore, and continuous smart OTA upgrades.
- Trusted dealerDirect manufacturer partnership
- Pan-India deliveryInsured shipping, all states
- Post-sale supportTraining + service included
What makes it work
Unitree As2edu-U4
A stepped-up developer configuration of the As2 Edu line: ~90N·m max joint torque, 65kg standing payload, IP54 weather sealing, an Orin NX 100TOPS expansion dock, a Mid-360 3D LiDAR with navigation algorithm support, full secondary development, and ISAAC SIM simulation support — with a charging pad included as standard.
Full Development Access, Higher Compute Tier
The Unitree As2edu-U4 carries the As2 Edu developer platform's full mechanical and sensing package: a 12-joint-motor aluminium-alloy chassis with industrial-grade crossed roller bearings, ~90N·m max joint torque, 65kg standing payload and 15kg continuous walking payload, an industrial-grade 64–128 line LiDAR, HD camera, array microphone, speaker, lighting, IP54 weather sealing, and GPS/4G (disabled by default, enabled with user authorization). The U4 configuration pairs this with an Orin NX expansion dock delivering 100TOPS of onboard AI compute with AI algorithm and technical support, three depth cameras, a Mid-360 3D laser radar with navigation algorithm and technical support, a charging pad, and full secondary development access — including robot models, simulation interfaces, and support for simulation environments such as Isaac Sim. Power comes from a long-range 15000mAh battery with a fast charger, and a handheld remote control is included as standard.
Four Pillars of the As2edu-U4
The As2 Platform — Agile Bionic Dynamics
Agile bionic motion up to 3.7m/s, with an IP54 rainproof design that keeps the As2edu-U4 stable across complex weather and environments.
Torque, Weatherproofing, Endurance & Development
Powerful Motors, Exceptional Payload
The As2edu-U4 runs on 12 low-inertia, high-speed inner rotor PMSM joint motors with enhanced response and heat dissipation, delivering approximately 90N·m of maximum joint torque. That supports a standing payload of up to 65kg, or approximately 15kg during continuous walking.
All-Weather Adaptability, Reliable Operation
The As2edu-U4 carries an IP54 rainproof rating and operates across -20°C to 50°C, keeping it stable in rain and dusty conditions across long development and field sessions.
Ultra-Long Endurance, Expand Boundaries
Powered by its 15000mAh long-range battery, the As2edu-U4 delivers over 4 hours of unloaded runtime (approximately 20km), or approximately 2.5 hours (about 13km) while carrying a 15kg load.
Open Platform, Empowering Innovation
The As2edu-U4 is built for development from the ground up: full secondary development support, the UniStore platform, continuous smart OTA upgrades, and comprehensive development manuals with ecosystem support. It provides robot models and simulation interfaces, supporting simulation environments such as Isaac Sim, with an Orin NX expansion dock providing 100TOPS of AI compute, a Mid-360 3D laser radar with navigation algorithm support, a charging pad, and three depth cameras all included as standard.
Shared Chassis Design — As2edu-U4
The As2edu-U4 shares its core chassis, computing platform and connectivity foundation with the rest of the As2 family, tuned here for full developer access at a higher compute tier.
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As2edu-U4 — What's Included
As2edu-U4 — Complete Specification
| Specification | Details |
|---|---|
| Mechanical Parameters | |
| Standing Dimensions | 720mm × 378mm × 457mm |
| Folded Dimensions | 776mm × 378mm × 233mm |
| Weight (with battery) | Approx. 18kg |
| Material | Aluminium alloy + high-strength engineering plastics |
| Total Degrees of Freedom | 12 joint motors |
| Joint Output Bearing | Industrial-grade crossed roller bearings (high precision, high load capacity) |
| Joint Motor | Low-inertia, high-speed internal rotor PMSM (better response speed and heat dissipation) |
| Max Joint Torque | Approx. 90N·m |
| Joint Movement Range | Body: -45°~45° · Thigh: -115°~200° · Lower Leg: -159°~-47° |
| Electrical Characteristics | |
| Power Supply Voltage | 36V ~ 50.4V |
| Joint Encoding | Dual encoders |
| Cooling System | Localized air cooling |
| Power Supply | Lithium battery |
| WiFi 6 / Bluetooth 5.2 | Yes |
| Speaker / Array Microphone / Lighting | Yes |
| GPS | Yes (disabled by default, enabled after user authorization) |
| 4G | Yes (disabled by default, enabled after user authorization) |
| HD Camera | Yes |
| Ultra-Wide-Angle LiDAR | Industrial-grade 64–128 line LiDAR |
| Basic Computing Power | 8-core high-performance CPU |
| External Interfaces | Gigabit Ethernet ×1 · SBUS ×1 · Power Output: BAT |
| Performance Metrics | |
| Operating Temperature | -20°C ~ 50°C |
| Unloaded Battery Life | More than 4 hours continuous walking, approx. 20km range |
| Loaded Battery Life | 15kg load, approx. 2.5 hours continuous walking, approx. 13km range |
| Maximum Standing Load | Approx. 65kg |
| Continuous Walking Load | Approx. 15kg |
| Slope Walking Ability | Approx. 40° |
| Stair Climbing Ability | 25cm |
| Movement Speed | 0 ~ 3.7m/s |
| Protection Level | IP54 |
| Compute & Perception | |
| High-Performance Expansion Dock | NVIDIA Jetson Orin NX, 100 TOPS, with AI algorithm technical support |
| Depth Camera | ×3, included |
| 3D Laser Radar | Livox Mid-360, including technical support for navigation algorithm |
| Accessories | |
| Handheld Remote Control | Yes |
| Battery Capacity | Long battery life (15000mAh) ×1 |
| Charger | Fast charging (51V 9A) |
| Charging Pad | Yes |
| Developer Ecosystem | |
| Secondary Development | Supported |
| UniStore Application Platform | Supported |
| Smart OTA Upgrade | Continuous upgrades |
| Technical Support & Manuals | Excellent technical support services, comprehensive development manuals and ecosystem support |
| Simulation Support | Robot models and simulation interfaces provided; supports simulation environments such as Isaac Sim |
| Warranty | |
| Warranty Period | One year |
Common Questions — As2edu-U4
What's included in the As2edu-U4 compute package?
The As2edu-U4 ships with an Orin NX expansion dock providing 100TOPS of AI compute, including AI algorithm and technical support, plus a charging pad and three depth cameras as standard.
Is a depth camera included?
Yes. The As2edu-U4 includes three depth cameras as standard.
What development support comes with the As2edu-U4?
The As2edu-U4 fully supports secondary development, the UniStore platform, and provides robot models and simulation interfaces, including support for simulation environments such as Isaac Sim, backed by comprehensive development manuals and technical support.
How much payload can the As2edu-U4 carry?
The As2edu-U4 supports a standing payload of approximately 65kg, and can continuously walk while carrying approximately 15kg.
How long does the battery last?
On its long-range 15000mAh battery, the As2edu-U4 runs for more than 4 hours (about 20km) unloaded, or approximately 2.5 hours (about 13km) carrying a 15kg load.
How does the As2edu-U4 differ from the U1, U2 and U3 configurations?
The As2edu-U4 shares the U3's Orin NX 100TOPS expansion dock and Mid-360 3D LiDAR with navigation algorithm support, but steps up to three depth cameras instead of one for multi-angle perception. The U1 uses a lower-tier Orin NANO expansion dock at 40TOPS with no depth camera or Mid-360 LiDAR included, and the U2 matches the U1's sensing package plus a single depth camera without the Mid-360 LiDAR.
The full sheet
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