Hello Robot Stretch 3
The Hello Robot Stretch 3 is a 1.41 m, 24.5 kg home mobile assistant from Hello Robot (Martinez, US). ROS 2, Python SDK. Verified 25 Sept 2026.
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Claims
17 accepted · 0 in review
Attribute · valueEvidence · source · date
Physical
Heightm
1.41 m
Evidence ▾
hello-stretch3.com ·
source ↗Weight 24.5 Kg
Size 33x34x141 cm
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Weight 24.5 Kg
Size 33x34x141 cm
Accessed 25 Sept 2026
Weightkg
24.5 kg
Evidence ▾
hello-stretch3.com ·
source ↗Weight 24.5 Kg
Size 33x34x141 cm
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Weight 24.5 Kg
Size 33x34x141 cm
Accessed 25 Sept 2026
Payloadkg · higher is better
2 kg
Evidence ▾
hello-stretch3.com ·
source ↗Product Specification
2Kg Payload
Weight 24.5 Kg
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Product Specification
2Kg Payload
Weight 24.5 Kg
Accessed 25 Sept 2026
Runtimemin · higher is better
120 min
Evidence ▾
hello-stretch3.com ·
source ↗Size 33x34x141 cm
2-5 Hour Runtime
ROS 2 and Python SDK
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Size 33x34x141 cm
2-5 Hour Runtime
ROS 2 and Python SDK
Accessed 25 Sept 2026
Degrees of freedom
7
Evidence ▾
hello-stretch3.com ·
source ↗Manipulator Degrees of Freedom (DOF)
7 total
2 DOF Base
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Manipulator Degrees of Freedom (DOF)
7 total
2 DOF Base
Accessed 25 Sept 2026
Hand DOF
1
Evidence ▾
hello-stretch3.com ·
source ↗Other Degrees of Freedom (DOF)
1 DOF gripper
2 DOF head
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Other Degrees of Freedom (DOF)
1 DOF gripper
2 DOF head
Accessed 25 Sept 2026
Hand type
Compliant grabber gripper (Stretch Gripper 3)
Evidence ▾
hello-stretch3.com ·
source ↗Gripper
Compliant grabber
Gripper RGBD camera
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Gripper
Compliant grabber
Gripper RGBD camera
Accessed 25 Sept 2026
Technical
Sensors
Gripper RGBD camera · Pan-tilt head RGBD camera · Navigation laser · Microphone array
Evidence ▾
hello-stretch3.com ·
source ↗Gripper RGBD camera
Pan-tilt head RGBD camera
Navigation laser
Microphone array
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Gripper RGBD camera
Pan-tilt head RGBD camera
Navigation laser
Microphone array
Accessed 25 Sept 2026
Lidar
Yes
Evidence ▾
hello-stretch3.com ·
source ↗Developer ports and mount points
RP-Lidar A1 laser range finder
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Developer ports and mount points
RP-Lidar A1 laser range finder
Accessed 25 Sept 2026
Cameras
Intel RealSense RGBD camera (head) · Wide angle RGB camera (head) · Intel RealSense depth camera (gripper)
Evidence ▾
hello-stretch3.com ·
source ↗Pan-tilt
Intel RealSense RGBD camera
Wide angle RGB camera
4 CH microphone array
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Pan-tilt
Intel RealSense RGBD camera
Wide angle RGB camera
4 CH microphone array
Accessed 25 Sept 2026
Compute
Onboard Intel NUC 12
Evidence ▾
hello-stretch3.com ·
source ↗Computation & Power
Onboard Intel NUC 12
WiFi 6E & Bluetooth
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Computation & Power
Onboard Intel NUC 12
WiFi 6E & Bluetooth
Accessed 25 Sept 2026
Software
ROS support
ros2
Evidence ▾
hello-stretch3.com ·
source ↗2-5 Hour Runtime
ROS 2 and Python SDK
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗2-5 Hour Runtime
ROS 2 and Python SDK
Accessed 25 Sept 2026
SDK available
Yes
Evidence ▾
hello-stretch3.com ·
source ↗2-5 Hour Runtime
ROS 2 and Python SDK
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗2-5 Hour Runtime
ROS 2 and Python SDK
Accessed 25 Sept 2026
SDK languages
Python
Evidence ▾
hello-stretch3.com ·
source ↗Python SDK
The Stretch Body package allows you to interact directly with the robot sensors, actuators, and controllers
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Python SDK
The Stretch Body package allows you to interact directly with the robot sensors, actuators, and controllers
Accessed 25 Sept 2026
Commercial development rights
Open source software; all code accessible on GitHub
Evidence ▾
hello-stretch3.com ·
source ↗Open Source Code
All of Stretch’s code is accessible on GitHub
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Open Source Code
All of Stretch’s code is accessible on GitHub
Accessed 25 Sept 2026
Capability
Teleoperation
Yes
Evidence ▾
hello-stretch3.com ·
source ↗Teleoperation
Gamepad / Web / Dexterous
Base
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗Teleoperation
Gamepad / Web / Dexterous
Base
Accessed 25 Sept 2026
Target market
research
Evidence ▾
hello-stretch3.com ·
source ↗It spans academia and industry with publications regualrly appearing at conferences such as ICRA, IROS, CoRL, HRI, and NeurIPS.
Accessed 25 Sept 2026
hello-stretch3.com ·
source ↗It spans academia and industry with publications regualrly appearing at conferences such as ICRA, IROS, CoRL, HRI, and NeurIPS.
Accessed 25 Sept 2026
25 Sept 2026Target marketresearch
25 Sept 2026Commercial development rightsOpen source software; all code accessible on GitHub
25 Sept 2026ComputeOnboard Intel NUC 12
25 Sept 2026CamerasIntel RealSense RGBD camera (head) · Wide angle RGB camera (head) · Intel RealSense depth camera (gripper)
25 Sept 2026SensorsGripper RGBD camera · Pan-tilt head RGBD camera · Navigation laser · Microphone array
25 Sept 2026LidarYes
25 Sept 2026TeleoperationYes
25 Sept 2026Hand typeCompliant grabber gripper (Stretch Gripper 3)
Related · Home mobile assistantCompare with Hello Robot Stretch 3
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