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Overview
Dextre, also known as the Special Purpose Dexterous Manipulator (SPDM), is a two-armed robot, or telemanipulator, which is part of the Mobile Servicing System on the International Space Station (ISS), and does repairs that would otherwise require astronauts to do spacewalks. It was launched on March 11, 2008, on the mission STS-123. Dextre is designed to handle and complete orbital replacement units, making it capable of carrying spares and conducting complex tasks in orbit.
Flagship features
- Dextre is a 15-axis robotic arm system (two 7-joint arms plus a waist rotation joint) for space-based operations
- It is mounted on the Mobile Servicing System (MSS) on the International Space Station, created by the Canadian Space Agency
- Payload capacity is 600 kg per arm (at the end of the arm), though microgravity reduces the effective mechanical load
- The robot's primary role is external station maintenance, inspection, and experimental satellite refuelling
- It uses a 'force-moment sensor' at the end effector for fine manipulation
- Dextre was launched in 2008 on the Space Shuttle Endeavour (STS-123)
Will it fit your job?
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At a glance
Specifications
From the makerCheckedEstimated- Ultra heavy
- 3500 mm
- ±2 mm
- Aerospace
- 600 kg
- 1660 kg
Carries more than 95% of 855 Industrial Arm robots with this spec
Heavier than 91% of 360 Industrial Arm robots with this spec
Detailed specifications
What it is built for2
- Applications
- Maintaining the International Space Station (ISS),Testing new robotic technology,Installing and replacing small equipment like cameras or batteries,Replacing defective components in electrical systems,Testing new tools and robotics techniques
- space manipulator
Size & capacity1
- Height Mm
- 3700
Movement & precision2
- 7
- Max Speed M S
- 0.1
Sensing & perception1
- Dextre Deployable Vision System
Controls & integration2
- Compatible Vision
- Yes
- satellite
Buying & support2
- Datasheet Url
- View Link
- Deployment Count
- 1
Other details1
- Teleoperation Supported
- Yes
Who uses it
No named customer yet
A customer is listed when a public source names them, or the maker adds them.
4 other robots in this category have one.
Add a customer →Company milestones(estimated)
- 2025MilestonePlanned upgrade: Dextre Deployable Vision System
- 2024MilestoneRebrand to MDA Space
- Jan 2013PartnershipRobotic Refueling Mission (RRM) next phase announced
- 2008LaunchDextre launched on Space Shuttle Endeavour
- 2008DeploymentDextre moved atop Destiny Laboratory Module on ISS
- 1981LaunchCanadarm debut
- 1969MilestoneFounded in Vancouver
- Not yet on fileMilestoneDon Pettit posts Dextre timelapse video on X
Frequently asked questions
- Who makes the Dextre?
- The Dextre is developed by MDA, based in Canada.
- What type of robot is the Dextre?
- The Dextre is a Industrial Arm made by MDA.
- How much does the Dextre cost?
- Pricing for the Dextre is not publicly listed. Contact MDA for a quote.
- When was the Dextre launched?
- The Dextre was launched in 2008.
- What are the key specifications of the Dextre?
- Key specifications of the Dextre: arm class ultra heavy, payload 600 kg, reach 3500 mm, repeatability ±2 mm, weight 1660 kg.
Reviews for Dextre
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