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High power propeller launcher
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This is a propeller launcher with a gearbox ratio 1:4, that can produce high RPM on the propeller and it can fly on a huge distance. Detailed instructions could be found here:
https://www.instructables.com/id/High-Power-Propeller-Launcher/
This thing has 2 upgrades:
Performance upgrade - https://www.thingiverse.com/thing:3822309
LED upgrade for dark time of the day - https://www.thingiverse.com/thing:3836667
To get this done, you'll need:
8 x 693ZZ bearings, you can buy them e.g. here on AliExpress
2 x M3x45 screws
2 x M3x25 screws
2 x M3x12 screws
1 x M3*14 screw
1 x M3x8 screw
8 x M3x2 nuts
2 x M3 locking nuts
1 x M3 shim
≈ 75 cm of the fishing line with 0,8-1mm diameter
2 x mid sized rubber bands
1 x piece of the filament ≈3cm
1 x shim (with 12mm inner diameter and 16 for the outer) that made of sheet material, e.g. PVC (aluminum works better)
1 x drop of the Super glue
Some of silicone lubricant (if you decide to use plastic shi
https://www.instructables.com/id/High-Power-Propeller-Launcher/
This thing has 2 upgrades:
Performance upgrade - https://www.thingiverse.com/thing:3822309
LED upgrade for dark time of the day - https://www.thingiverse.com/thing:3836667
To get this done, you'll need:
8 x 693ZZ bearings, you can buy them e.g. here on AliExpress
2 x M3x45 screws
2 x M3x25 screws
2 x M3x12 screws
1 x M3*14 screw
1 x M3x8 screw
8 x M3x2 nuts
2 x M3 locking nuts
1 x M3 shim
≈ 75 cm of the fishing line with 0,8-1mm diameter
2 x mid sized rubber bands
1 x piece of the filament ≈3cm
1 x shim (with 12mm inner diameter and 16 for the outer) that made of sheet material, e.g. PVC (aluminum works better)
1 x drop of the Super glue
Some of silicone lubricant (if you decide to use plastic shi
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