Package Contents
Leading Technology, Continuous Innovation
High-intensity R&D investment supports OTA iterations every 2-3 months,enabling continuous evolution and ensuring it remains fresh with regular use.
Easy to use
Fully upgraded client – AimMaster, easy to master in 5 minutes
Linksoul Platform, Customizable Freely
Freely customize the Knowledge Base, wake words, persona, voice, greeting, etc.
Anthropomorphic walking
Walking speed up to 1.2m/s climbing 10-degree ramps suitable for various venues
Autonomous Navigation & Intelligent Obstacle Avoidance
Efficient dynamic planning engine with reliable obstacle-avoiding walking
Swarm Control Planning, Highly Efficient
Robot expressions, action voice, walking speed, and duration freely customizable. Action sequences can be freely dragged, adjusted, and combined.
Large-scale commercialization starts with hardcore reliability.
NRX BOT A2 Ultra has delivered rock‑solid reliability and stability,proven through the deployment of over a thousand units in real‑world operations.
92 Item Full Inspection Process
Automotive-Grade Production Line Concept, Building a Reliable Body.
5100 Hour Walking Test
Up to 1300 hours of continuous walking without anomalies; equivalent to an average of 21 months in typical scenarios with zero falls.
2 Energy Replenishment Modes
Supports hot-swappable battery replacement and fast charging, enabling continuous operation.
| Model | A2 Ultra | A2 LITE |
|---|---|---|
| Main Unit | ||
| Dimensions | 169cm (H) 75cm (W) 30cm (L) |
169cm (H) 75cm (W) 30cm (L) |
| Height | 169cm | 169cm |
| Weight | ≈43kg | ≈43kg |
| Total DOF | 40 | 23 |
| Neck DOF | 2 | 1 |
| Single Arm DOF | 7 | 5 |
| Single Leg DOF | 6 | 6 |
| Single Hand DOF | 6-DOF Dexterous Hand | / |
| Perception System | ||
| 3D LiDAR | Equipped | / |
| RGB-D Camera | Equipped | / |
| RGB Camera | Equipped | / |
| Fish-eye Camera | Equipped | / |
| Communication | ||
| Method | Wi-Fi, 4G/5G | Wi-Fi |
| Interaction Modules | ||
| Interaction Screen | Facial screen with expression display | / |
| Microphone | Array Microphones | / |
| Speaker | Equipped | Equipped |
| Indicator Light | Equipped | / |
| Performance Specifications | ||
| Peak Knee Torque | 270N·m | 270N·m |
| Speed | Max 1.2m/s | Max 0.8m/s |
| Max Arm Load | ≈20kg | ≈20kg |
| Power & Energy | ||
| Battery Capacity | 14.4Ah | 14.4Ah |
| Battery Life | Standing: 3h Walking: 1.5h |
Standing: 4.5h Walking: 1.5h |
| Power Supply | Fast charging & swappable battery supported | Fast charging & swappable battery supported |
| Charging Time | 2h | 2h |
| Input Voltage | 110V-220V | 110V-220V |
| Charger Output | 54.6V 8A | 54.6V 8A |
| Intelligent Control | ||
| Basic Board | 16-core high-performance CPU | 16-core high-performance CPU |
| High-Performance Board | NVIDIA Jetson Orin 64G | / |
| Others | ||
| Handheld Remote | Yes | Yes |
| Smart LIA Upgrade | Yes | Yes |
| Dance Development | Supported | Supported |
| Swarm Control Software | Supported | Supported |
