Actuated UMI
Based on published sources · Not tested by us ·
Overview
Specifications
| Detail | Description |
|---|---|
| Type | Parallel and adaptive grippers Source-researched; no physical verification. Editorial assessment [S001] [S002] [S003] [S004] · Checked 2026-09-30 |
| Intended users | Builders evaluating this tooling design and its integration requirements Editorial assessment [S001] [S002] [S003] [S004] · Checked 2026-09-30 |
| Assembly | Two 80 mm MGN7C rail/carriages, belt, spring and fastener pack quantities need a configuration-specific quote. Pin separate Dynamixel API and reconcile v1/v2 folders. Known prerequisites and unresolved assembly decisions; not a complete build instruction. Editorial assessment [S001] [S002] [S003] [S004] · Checked 2026-09-30 |
| Calibration | Not known |
| Operating system | Not known |
| Computer needed | Not known |
3D preview
Preview not available yet. A model has not yet been prepared and approved for display on this page. This does not mean the project lacks CAD files; see Source files and licenses for the reviewed source availability.
Assembly and use
Mounting and application
Franka mount is explicitly listed in the print table and files; no delta application verified. [S001] [S002] [S003] [S004]
Before sourcing the build
The README lists two 80 mm MGN7C rail/carriages, two constant-force springs specified as 0.1×8×110, and one belt 5 mm wide, 1 mm thick and 300 mm long. Fastener assortment links do not establish installed quantities. Select a mechanical version, match the README print list to its versioned files, then verify individual fastener sizes and obtain current prices. The recommended Dynamixel API also needs separate review and a pinned revision. [S001] [S002] [S003] [S004]
Files and reuse terms
The root MIT license and a third-party MIT notice naming Columbia Artificial Intelligence and Robotics Lab are supplied; preserve their copyright and permission notices. The README identifies UMI material as MIT and credits OpenGrip as the mechanism’s starting point. The rights and attribution scope of incorporated OpenGrip material still need tracing. [S001] [S002] [S003] [S004]
The pinned inventory lists v1/v2 printable STL folders and STEP assemblies. The README links unversioned print paths, so resolve that mapping before fabrication. Fabrication suitability and a complete matched mechanical/control package have not been verified. Current delivered cost and measured performance are not established; no hardware was built or tested for this profile.
Cost
No current, complete configuration-specific build cost has been established for this profile.
Source files and licenses
MIT root license; trace UMI/OpenGrip derivative attribution separately. Two 80 mm MGN7C rail/carriages, belt, spring and fastener pack quantities need a configuration-specific quote. Pin separate Dynamixel API and reconcile v1/v2 folders.
| Layer | Availability / license |
|---|---|
| mechanical design | available · MIT MIT root license; trace UMI/OpenGrip derivative attribution separately. Availability refers to the scoped files described here, not a complete configuration-matched manufacturing pack. [S001] [S002] [S003] [S004] |
| electronics | not found · License not fully assessed A complete revision-matched source set for this tooling configuration was not established in the inspected documents. Standalone controls and purchased components require separate review; this is not a claim that no code or electronic files exist. [S001] [S002] [S003] [S004] |
| firmware | not found · License not fully assessed A complete revision-matched source set for this tooling configuration was not established in the inspected documents. Standalone controls and purchased components require separate review; this is not a claim that no code or electronic files exist. [S001] [S002] [S003] [S004] |
| software | not found · License not fully assessed A complete revision-matched source set for this tooling configuration was not established in the inspected documents. Standalone controls and purchased components require separate review; this is not a claim that no code or electronic files exist. [S001] [S002] [S003] [S004] |
| documentation | available · License not fully assessed MIT root license; trace UMI/OpenGrip derivative attribution separately. Availability refers to the scoped files described here, not a complete configuration-matched manufacturing pack. [S001] [S002] [S003] [S004] |
This profile scopes hardware tooling, without selecting a learned controller or training dataset.
References
Links identify the documentation and revisions used in this profile. Access dates record when each source was retrieved.
- S001 · actuated-umi
Actuated UMI pinned tree
Accessed 2026-09-30 · 8e9e9572a9021aab0a06f049f4bce96fe4de8ab4Source notes
Evidence for the scoped draft design assessment.
- S002 · actuated-umi
Actuated UMI / LICENSE
Accessed 2026-09-30 · 8e9e9572a9021aab0a06f049f4bce96fe4de8ab4 LICENSESource notes
Evidence for the scoped draft design assessment.
- S003 · actuated-umi
Actuated UMI / LICENSE_THIRD_PARTY
Accessed 2026-09-30 · 8e9e9572a9021aab0a06f049f4bce96fe4de8ab4 LICENSE_THIRD_PARTYSource notes
Evidence for the scoped draft design assessment.
- S004 · actuated-umi
Actuated UMI / README.md
Accessed 2026-09-30 · 8e9e9572a9021aab0a06f049f4bce96fe4de8ab4 README.mdSource notes
Evidence for the scoped draft design assessment.
Correction guidance · Discussion is not enabled · Profile format 0.6.0-draft.1
Change history
2026-09-30 — Classified in the end-effector hierarchy with cited mechanism and platform evidence; build and rights limitations retained.