Superior Terrain Adaptability
Equipped with the proprietary SVIP motion control algorithm, adapting seamlessly to unstructured and complex terrains. Supports multi-gait switching and autonomous self-righting after overturns.
D30
D30 Series Mid-Size Quadruped Robots
D30/D30W/D30WS
All-Terrain Adaptability | Autonomous Inspection
The LINXAI D30 Series is a mid-size quadruped robot platform engineered for light industrial, emergency response, security, and research applications. Designed to operate in unstructured environments — from factory floors and rocky terrain to stairways and wet surfaces — it delivers agile mobility, reliable protection, and an open development ecosystem.
D30Max Payload 100 kgUp to 5 h unloadedMax Climbing Height 30 cm
D30WMax Payload 100 kgUp to 6 h unloadedMax Climbing Height 30 cm
D30WSMax Payload 100 kgUp to 6 h unloadedMax Climbing Height 30 cm
Core capabilities
Industry-leading Payload‑to‑Weight Ratio
Featuring self‑developed high‑torque precision joint modules, the unit weighs merely 35 kg with a continuous payload of 30 kg. Boasting an industry‑leading payload‑to‑weight ratio, it is compatible with most industrial inspection devices. Capable of carrying most industrial inspection equipment with ease.
Industrial-Grade Protection
IP66-rated protection across the series. Wide-temperature operation from -20°C to 55°C. 300mm wading depth — delivering reliable performance in harsh industrial environments.
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Multi-Sensor Fusion Perception
Full-scenario autonomous navigation with a 99.8% dynamic obstacle avoidance success rate. Standard 4G LTE connectivity, with optional 5G/RTK/positioning modules to support diverse operational environments.
Open Expansion Architecture
Standardized power ports and mounting threads for flexible integration of inspection equipment. Complete SDK and development support for rapid customization and deployment.
Upgrade Optional Functions
Flexible upgrade according to actual requirements
Computing Parameters
Jetson Orin NX, 8GB RAM | 128GB Storage | 70 TOPS AI computing power
Navigation Functions
SLAM positioning & mapping, autonomous navigation, auto‑charging
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Optional Modules
Dual‑light gimbal, RTK module, wireless vector positioning & following module, 5G module, charging dock
D30 Point-Foot Quadruped
Mid-size legged quadruped robot. 36kg self-weight, 30kg continuous payload.
Application Scenarios
Industrial Inspection & Security Patrol
Automated inspection with real-time anomaly alerts. Improves efficiency and safety. 24/7 autonomous patrolling. Reduces manpower costs while enhancing coverage.
Utility Inspection
Thermal imaging · gas detection · high-res cameras. Automated inspection of substations, transmission lines, and distribution assets. Real-time data transmission. Reduces personnel exposure to electrical hazards.
Technical Specifications
D30 Series
Base Parameters
Standing Dimensions (L×W×H) : 930 × 440 × 575 mmStanding Dimensions (L×W×H) : 930 × 560 × 670 mmStanding Dimensions (L×W×H) : 970 × 520 × 552 mm
Folded Dimensions (L×W×H) : 1026 × 510 × 182 mmFolded Dimensions (L×W×H) : 1026 × 730 × 200 mmFolded Dimensions (L×W×H) : 1026 × 750 × 220 mm
Weight (with battery) : 36 kgWeight (with battery) : 43.5 kgWeight (with battery) : 42 kg
Continuous Payload : 30 kgContinuous Payload : 30 kgContinuous Payload : 40 kg
Peak Standing Payload : 100 kgPeak Standing Payload : 100 kgPeak Standing Payload : 100 kg
Endurance (unloaded) : 5.5 h / 20 kmEndurance (unloaded) : 6 h / 25.5 kmEndurance (unloaded) : 6 h / 25 km
Endurance (loaded 30 kg) : 3 h / 10 kmEndurance (loaded 30 kg) : 3 h / 12.5 kmEndurance (loaded 30 kg) : 2.5 h / 10 km
Mobility Parameters
Max Single-Step Climbing Height : 30 cmMax Single-Step Climbing Height ：30 cmMax Single-Step Climbing Height : 30 cm
Max Continuous Stair Climbing Height : 20 cmMax Continuous Stair Climbing Height : 20 cmMax Continuous Stair Climbing Height : 20 cm
Max Climbing Slope : 45°Max Climbing Slope : 45°Max Climbing Slope : 45°
Max Speed (sprint mode) ：5 m/sMax Speed (sprint mode) : 5 m/sMax Speed (sprint mode) : 5 m/s
Braking Distance (unloaded) <5 mBraking Distance (unloaded) <5 mMax Speed (sprint mode) : 5 m/s
Wading Depth : 30 cmWading Depth : 30 cmWading Depth : 30 cm
Wheel diameter: 190 mm · Honeycomb-structured shock-absorbing rubber tireWheel diameter: 190 mm · Honeycomb-structured shock-absorbing rubber tire
Electrical Specifications
Battery Capacity : 936 Wh | Charging Time : 2.5 h (10A, 10–100% SOC) — Optional fast charge: 1 h | Hot-Swappable Battery Supported
Environmental Specifications
Operating Temperature : -20°C to 55°C | Ingress Protection Rating : IP66
Compute Specifications
Platform : RK3588 | RAM : 8 GB | Storage : 64 GB | AI Compute : 6 TOPS
Sensor Specifications
Cameras : 1 × 130° wide-angle, 640 × 360 @ 30 fps | Ultrasonic Sensors : 2 × DYP-A21 | Ultrasonic Field of View : Horizontal: -50° to 65° · Vertical: 65° to 90° | Ultrasonic Range : 3 – 500 cm (flat-surface objects)
Communication Specifications
Standard : WiFi 6 | Video Transmission : HD video downlink | Control Range (App) : Up to 50 m | Expansion Ports : 1× Gigabit Ethernet · 1× Fast Ethernet · 1× USB 3.0 Type-C | Power Outputs 12 V · 24 V · BAT (direct battery access)
Development Specifications
SDK & APIs : High-level and low-level development support | Simulation Support Robot model and simulation interfaces provided
Compatible Environments Isaac Sim, Gazebo, and other simulation platforms
*All specifications are measured under laboratory conditions.
Upgrade Options — Pro Specifications
ComputeJetson Orin NX | 8GB RAM | 128GB storage | 70 TOPS
Control Range500 m (handheld remote controller)
CommunicationGPS + 4G (EC20, DL 150 Mbps / UL 50 Mbps)
Cameras2 × 130° wide-angle (640×360 @ 30 fps)
LiDAR2 × Airy 96‑line · Range 30m @ 10% reflectivity · FoV 360° (H) × 90° (V) hemispherical
Positioning AccuracyHorizontal error < 2.5 m (open‑sky environment)
Navigation & PerceptionSLAM mapping | Autonomous navigation | Dynamic obstacle avoidance · 360° point-cloud surround view
Autonomous FunctionsAuto‑following | Auto‑docking for charging
*All specifications are measured under laboratory conditions.
Open. Ready. Deploy.
Standard interfaces. Full SDK. From prototype to production.