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Inchworm Robot
GITAI
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Inchworm Robot
GITAIThe term 'Inchworm Robot' encompasses multiple distinct systems across several organizations and research groups, not a single product. The most commercially prominent is GITAI USA Inc.'s space-grade inchworm-type robotic arm (2 m, 7-DOF, grapple end-effectors on both ends), deployed on the ISS and developed for on-orbit servicing, lunar infrastructure, and defense applications. Separately, numerous academic and hobbyist inchworm robots exist from Princeton, Technion, Carleton University, Ryerson University, and others, each with distinct hardware and autonomy profiles. The extracted facts also contain clearly off-topic entries (1X Neo humanoid, Unitree G1, Neuro Robotics 41, educational ChatGPT robot) that do not pertain to any inchworm robot system. Given this fragmentation, reconciled facts and the autonomy verdict focus primarily on the GITAI inchworm robot as the most substantiated and commercially significant system, with academic variants noted where relevant.
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- degrees of freedom
- 7 DOF
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Evidence-graded claims from the GITAI deep report
GITAI successfully completed an external ISS technology demonstration, deploying the inchworm robot outside the Bishop Airlock on the ISS.
GITAI's own website and a PR Newswire press release [11] confirm the ISS deployment and external demo milestone, and Payload Space [10] reports the Bishop Airlock deployment, but no independent third-party (NASA, CASIS, journalist on-site) has separately verified the specific outcomes or performance of the external demonstration.
from GITAI deep report →GITAI has secured material government contracts including U.S. Space Force SBI program selection (May 2026) and an MDA SHIELD IDIQ contract (December 2025), alongside NASA SBIR and DARPA orders.
Multiple official and news sources [3][4][11] confirm these contract awards, but the dossier does not cite independent government procurement records or agency press releases confirming contract scope, value, or deliverables — leaving performance obligations unverified.
from GITAI deep report →GITAI's inchworm robot uses a 2-meter, 7-DOF architecture with dual grapple end-effectors and can be paired for extended reach, with perception via fiducial markers and trajectory caching for motion planning.
These specifications are detailed exclusively on GITAI's own product page [2] and have not been independently verified by a third-party engineering review, published test data, or customer validation report.
from GITAI deep report →
GITAI robots cooperatively assembled a 5-meter tower, demonstrating multi-robot collaborative construction capability.
This claim originates solely from Reddit community posts [14][15] referencing a GITAI demonstration video — a vendor-produced promotional asset — with no independent engineering assessment, peer-reviewed documentation, or third-party observer confirming the demonstration's conditions or repeatability.
from GITAI deep report →GITAI aims to reduce the cost of space labor by 100x (to 1/100th of current cost) through its robotic systems.
This 100x cost-reduction goal is stated consistently across GITAI's own official and news sources [1][11][12], but no independent economic analysis, customer cost data, or third-party benchmark has been cited to substantiate the specific magnitude of the claim.
from GITAI deep report →
About the company
Editorial directory of real robot products from leading global manufacturers. Each entry links to the manufacturer's official page.