Thingiverse
steel ball track
by qrti
27
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Video
https://youtu.be/yOtMJRxr4qQ
Blender Animation
https://youtu.be/criKqJmFT0o
... an Archimedes screw lifts 8 mm steel balls to roll down a spiral track to feed an Archimedes screw ...
some hints
- the complete model (about 10 cm in height) was assembled and glued together with a soldering iron at 200 degrees (PLA)
- the motor is a 24.5 mm diameter, 12.5 mm thick, 3-6 V solar motor with 2 mm diameter and 10 mm length axle, for example RF-300CA or similar
- the gears must be ali
https://youtu.be/yOtMJRxr4qQ
Blender Animation
https://youtu.be/criKqJmFT0o
... an Archimedes screw lifts 8 mm steel balls to roll down a spiral track to feed an Archimedes screw ...
some hints
- the complete model (about 10 cm in height) was assembled and glued together with a soldering iron at 200 degrees (PLA)
- the motor is a 24.5 mm diameter, 12.5 mm thick, 3-6 V solar motor with 2 mm diameter and 10 mm length axle, for example RF-300CA or similar
- the gears must be ali
Makes
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