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            | Model | EMMA1500 |  
            | Navigation Method | Laser SLAM/Visual/IMU Fusion Nav |  
            | Drive Method | Two-Wheel Diff Drive |  
            | Rated Load | 1500kg |  
            | Self-Weight | 240kg |  
            | Overall Dim (LWH) | 987×782×306 mm |  
            | Turning Radius | 593mm |  
            | Positioning Accuracy | ±10mm/±1° |  
            | Docking Accuracy | ±2mm/±0.5° |  
            | Obstacle Detection Dist | 30m |  
            | Max Speed | 1m/s |  
            | Ground Gradient | ≤3° |  
            | Negotiable Gap Width | ≤30mm |  
            | Negotiable Step Height | ≤10mm |  
            | Std End-Effector | Back-Carry/Lift |  
            | Lift Stroke | 50mm |  
            | Custom End-Effector | Supported |  
            | Std Laser Sensor | Diagonal Dual Lasers |  
            | Std Camera Module | Top-Bottom Dual Cameras |  
            | Optional Config | Depth Camera |  
            | Battery Type | Li-Iron Phosphate Batt |  
            | Battery Spec | 48V/60Ah |  
            | Battery Life | ≥1500 Cycles |  
            | Cont Op Time (Full Charge) | ≥8h |  
            | Charging Time | 3h |  
            | Wireless Proto | Wi-Fi 802.11a/b/g/n/ac, Optional 5G Mod |  
            | Expansion Interface | USB2.0 x 2/PLC |  
            | End-Effector Power Intf | 48V(500W)/12V(12W) |  
            | End-Effector Comm Intf | RS485, ModbusRTU, ModbusTCP, Optional I/O, CANopen |  
            | Touch Screen | 7-Inch |  
            | Handle | Optional |    |  |