Compressed Air Engine par Robinson_3dm

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Description du modèle
3D model of tomstanton
The models were repaired and checked for printability.

Please use this product at your own risk and always wear eye and ear protection!
Do...Plus not pressurise this engine without carrying out safe pressure tests. 3D print qualities vary and will not guarantee that the bottle cap/cylinder head can cope with high pressures.

Print settings:
Nozzle diameter - 0.2mm
Print width - 0.25mm
Layer height - 0.1mm
Top/Bottom layers - 6
Outer walls - 6
Infill - 50%
Infill type - Rectilinear
Material - PLA
Print speed - 50mm/s
Nozzle Temperature - 220c
Bed temperature - 40c

*These settings are required for this print. The other settings can be changed depending on your printer/filament.

All parts are oriented in the correct print direction and the following parts require support:

Crankcase
Cylinder
Piston
Hardware required:

6pcs M2x10 Bolt
1pc M2x20 Bolt
1pc M3x25 Bolt
1pc 608 ceramic hybrid bearing
1pc Plastic bottle
1pc Presta valve (for tubeless tyres)
2pcs Pneumatic fittings (https://goo.gl/5mCG8a)
1pc Propeller (at least 8 inch in diameter)
1pc Rubber O-ring OD 8mm Cross section 2mm
1pc 6mm BB pellet
Brass tube ID 2mm OD 3mm (only need 6mm length)
PVC clear tube ID 4mm OD 6mm
0.5mm thick rubber sheet
2.5mm thick rubber sheet
Bike pump or compressor
Tools/other building equipment:

CA glue (superglue)
Silicone spray lubricant (WD40 sell some with a yellow cap)
1200 grit wet/dry sand paper
Scissors
Vice or clamp
1.5mm Hex driver
2mm Hex driver
Drill & 6mm drill bit
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