12lb DUMMY

The 12lb DUMMY is simple assembly used in the NHRL Functionality Test for 12lb weight class. The DUMMY will be reviewed and may be tweaked in upcoming events.

The assembly is made up of the following components:

Component	Source	Number Needed	Weight Per Item (g)	Total Weight	Material	Infill Setting	STL
Lower Weight Holder	3D Printed	1			Bambu Labs PLA Basic	15% Grid Infill	Download
Upper Weight Holder	3D Printed	1			Bambu Labs PLA Basic	15% Grid Infill	Download
Short Wall	3D Printed	2			Bambu Labs PLA Basic	95% Grid Infill	Download
Long Wall	3D Printed	2			Bambu Labs PLA Basic	95% Grid Infill	Download
Lid	3D Printed	2			Bambu Labs PLA Basic	95% Grid Infill	Download
Weight	Purchased	2			Cast Iron		Download
Alternate Weight	Laser Cut	2			Steel		Download
Inner Spacer		5					Download
Foot Spacer		4					Download
Rubber Bumper	McMaster	4					Download
Bolt: 1/4-20 x ???	McMaster	4					Download
Bolt: 1/4-20 x 3	McMaster	1	19.5				Download
Nut: 1/4-20	McMaster	5	2.5				Download

All 3D prints use the following settings:

3 Floor Layers, 5 Roof Layers, 2 Wall Layers.

Total Weight: 1344g ~= 12.2 pounds

For those who would prefer to cut their own weights

You can download a CAD model below:

STEP Download

STL Download