3lb DUMMY: Difference between revisions
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Revision as of 00:17, 11 January 2025
The 3lb Dummy is simple assembly used in the NHRL Functionality Test for 3lb weight class.
The assembly is made up of the following components:
| Component | Source | Number Needed | Weight Per Item (g) | Total Weight | Material | Infill Setting |
|---|---|---|---|---|---|---|
| Inner Frame | 3D Printed | 1 | 156.9 | 156.9 | Bambu Labs PLA Basic | 15% Grid Infill |
| Long Panel | 3D Printed | 2 | 31.7 | 63.4 | Bambu Labs PLA Basic | 95% Grid Infill |
| Short Panel | 3D Printed | 2 | 22.7 | 45.4 | Bambu Labs PLA Basic | 95% Grid Infill |
| Lid Panel | 3D Printed | 2 | 71.5 | 143 | Bambu Labs PLA Basic | 95% Grid Infill |
| Penny (1982 - Present) | US Treasury | 330 | 2.5 | 825 | ||
| 1/4-20 x 2.75in Phillips Screw | McMaster 90272A310 | 4 | 15.9 | 63.6 | ||
| 1/4-20 Hex Nut | McMaster 90473A029 | 8 | 3.5 | 28 | ||
| Bumper | McMaster 9540K752 | 4 | 5.8 | 23.2 |
Total Weight: 1344g ~= 2.97 pounds
You can download an CAD model below:
