The file 'Block And Tackle | Flaschenzug 3D Printer Model' is (scad,stl) file type, size is 173.5KB.
A collection of tackles for educational use.
With the provided files, different tackles can be created (1:1, 1:2, 1:3, 1:4 [and 1:5, if you're pulling upwards]).
For other configurations edit the scad files.
For each workpiece you need two strips: 1st with recesses for the nuts (strip_wXmY_N) and 2nd with recesses for the screwhead (strip_wXmY). The first number in the filename specifes the number of wheels, the second one the number of mounts and the end(s).
For each wheel you need 2 wheel spacers.
Depending on which bearings and screws you're using, the files need to be changed.
For the uploaded files, 608zz bearings, M3x14 screws (DIN 912 / ISO 4762) and M3 nuts are working fine.
pulley.scad | 580.0B | |
pulley30.stl | 319.3KB | |
pulley40.stl | 318.7KB | |
strip.scad | 1.7KB | |
strip_spacer.scad | 251.0B | |
strip_spacer.stl | 29.2KB | |
strip_w1m1.stl | 153.8KB | |
strip_w1m1_N.stl | 121.7KB | |
strip_w1m2.stl | 210.9KB | |
strip_w1m2_N.stl | 163.1KB | |
strip_w2m1.stl | 210.3KB | |
strip_w2m1_N.stl | 162.7KB | |
strip_w2m2.stl | 268.8KB | |
strip_w2m2_N.stl | 205.1KB | |
wheel_spacer.scad | 379.0B | |
wheel_spacer.stl | 135.4KB |