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| Specification |  Hello Robot Stretch 3Mobile Manipulators 历史型号；联系 Hello Robot 确认库存或替代方案 |
|---|---|
| Basic Information | |
| Positioning / Application | 面向移动操作研究与开发的轮式伸缩机械臂平台；Stretch 3 为历史型号，当前代为 Stretch 4 |
| Release Date | 2024-02-17 |
| Country | 美国 |
| Model Alias | — |
| Made In | — |
| Overall Specifications | |
| Weight (kg) | 24.5 |
| Height (mm) | — |
| Material | — |
| Noise Level (dB) | — |
| Width (mm) | — |
| Folded Dimensions (mm) | — |
| Locomotion Type | wheeled |
| Color | — |
| Motion Performance | |
| Max Speed (m/s) | — |
| Payload (kg) | 2 |
| Peak Joint Torque (N·m) | — |
| Max Gradient (°) | — |
| Max Step Height (cm) | — |
| Jumping Capability (m) | — |
| Degrees of Freedom | |
| Total DOF (DOF) | 11 |
| Waist DOF (DOF) | — |
| Mechanical Structure | |
| Joint Type | — |
| Joint Encoder | — |
| Joint Range of Motion | — |
| Sensors | |
| Sensors | 头部与腕部深度相机、激光雷达、IMU、麦克风阵列、碰撞与防跌落传感器 |
| Camera | 腕部 Intel RealSense D405；头部 Intel RealSense D435i |
| LiDAR | — |
| IMU | — |
| Obstacle Avoidance | — |
| Battery & Endurance | |
| Battery Capacity (Wh) | — |
| Runtime (h) | — |
| Charging Time (h) | — |
| Battery Voltage (V) | — |
| Power Supply (V) | — |
| Hot-swappable | — |
| Charging Power (W) | — |
| Charging Method | — |
| Compute Platform | |
| Onboard Compute | — |
| AI Compute Module | — |
| Compute (TOPS) (TOPS) | — |
| Operating System | Ubuntu 22.04；ROS 2 Humble |
| CPU Cores (核) | — |
| Safety & Environment | |
| Ingress Protection (IP) | — |
| Operating Temperature (°C) | — |
| Pinch Protection | — |
| Interaction & Communication | |
| Communication | — |
| Microphone | — |
| Speaker | — |
| Lighting | — |
| Voice Interaction | — |
| OTA Update | — |
| Development & Expansion | |
| Secondary Development (SDK) | 开源 Python API 与 ROS 2 驱动、教程和仿真资源 |
| Expansion Backplane | — |
| App Platform | — |
| Commercial Information | |
| Warranty (年) | — |