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ROTAX 912 ULS - AIRPLANE ENGINE

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Creation quality: 5/5 (1 vote)
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33 files (STL) Close
  • Air filter.stl 13.599986999999999 ร— 18.499999999999996 ร— 13.599986999999999 mm
  • Alternator.stl 15.999991999999992 ร— 18.299989 ร— 17.843418 mm
  • Block Cylinder.stl 34.47127499999999 ร— 39.5 ร— 52.699999 mm
  • Carburetor_DX (Bing 64).stl 12.685535000000002 ร— 18.299999 ร— 20.699996 mm
  • Carburetor_SX (Bing 64).stl 12.685539000000006 ร— 18.299999 ร— 20.699996 mm
  • Cylinder.stl 15.5 ร— 15.0 ร— 18.110619999999997 mm
  • Fuel pump.stl 9.164085999999998 ร— 7.300003000000004 ร— 8.707282999999997 mm
  • Head cylinder (pin 8x10mm).stl 10.0 ร— 7.600001999999996 ร— 7.599997999999999 mm
  • Head cylinder (water connection 1).stl 5.755820999999997 ร— 5.891225 ร— 5.699879000000003 mm
  • Head cylinder (water connection 2).stl 5.7558210000000045 ร— 5.891226 ร— 5.699879000000003 mm
  • Head cylinder_1.stl 11.854904000000005 ร— 16.338386 ร— 20.450723 mm
  • Head cylinder_2.stl 11.854904000000005 ร— 16.338785 ร— 20.450723 mm
  • Ignition housing (case).stl 36.699546999999995 ร— 7.200001 ร— 38.517369 mm
  • Ignition housing (cover).stl 28.999709999999993 ร— 5.103750000000002 ร— 28.999835 mm
  • Intake manifold_DX.stl 13.579998000000003 ร— 21.009090999999998 ร— 14.803013 mm
  • Intake manifold_SX.stl 13.580000999999996 ร— 21.009090999999998 ร— 14.803013 mm
  • Muffler.stl 64.55453500000002 ร— 63.415435 ร— 49.427485000000004 mm
  • Oil filter (filter).stl 9.0 ร— 8.199998999999998 ร— 8.199999000000002 mm
  • Oil filter (holder).stl 20.851180999999997 ร— 9.105879000000002 ร— 14.360539000000001 mm
  • Oil filter (pin 3.5x10mm).stl 3.3995820000000094 ร— 9.999997999999998 ร— 3.399584000000001 mm
  • Pin (5x10mm).stl 4.998694999999998 ร— 9.999999999999996 ร— 4.998694 mm
  • Pin (5x25mm).stl 4.998694999999998 ร— 25.000000999999997 ร— 4.998694 mm
  • Propeller hub.stl 19.999992000000006 ร— 20.0 ร— 19.999988000000002 mm
  • Propeller ogive.stl 19.961876000000004 ร— 17.97506400000001 ร— 19.961674000000002 mm
  • Speed reducer.stl 25.5 ร— 24.660691 ร— 34.91617 mm
  • Starter motor.stl 10.702399999999997 ร— 21.500002000000002 ร— 11.099999999999998 mm
  • Valve cover_1.stl 8.527709999999999 ร— 15.949962 ร— 15.000002000000002 mm
  • Valve cover_2.stl 8.527709999999999 ร— 15.94996 ร— 15.000002000000002 mm
  • Water pump (water connection).stl 7.599997999999999 ร— 5.499927 ร— 5.9 mm
  • Water pump.stl 23.882323999999997 ร— 5.246204000000002 ร— 11.477229999999999 mm
  • pedestal (case).stl 9.999122999999997 ร— 9.999436 ร— 11.654616 mm
  • pedestal (pin 3x22mm).stl 2.5969010000000026 ร— 2.5932690000000003 ร— 21.999999 mm
  • rocker rods (25x2mm).stl 25.0 ร— 2.0 ร— 2.0 mm

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Last update
Publication date
Design number 1345826
Design author motabas
motabas

motabas

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3D printer file info

3D model description

The famous 4-cylinder 4-stroke boxer engine for aeronautical use, mixed cooling (air - water), with 80hp of power, in the ULS version with carburettors, very high level of detail with all the parts to be assembled together. Direct competitor to the Continental O-200 engine.
Complete with all the details as shown in the photo (carburettors, exhaust, filters, ogive, etc.)
The electronic injection iS version will be available soon.

see also this:
- LYCOMING O-360 - CESSNA 172 - AIRPLANE ENGINE

Update:
- Added assembly exploded drawings.

Disclaimer:
- The resale of my files is NOT allowed
- Printing for commercial use is NOT allowed
- File modification is not allowed
- Claim authorship of the design
For authorizations and concessions please contact me here on Cults.

3D printing settings

The photos represent the engine made with a resin printer, some photos are renderings of the project I made.
It is possible to print with FDM printer at moderate speed but obviously the level of detail will be lower and in some cases the supports will be necessary.
These are my printing parameters using Elegoo printers and YAJO standard resin.

PRINTER............BASE EXPO....NORMAL EXPO....RES

JUPITER............37sec.............2,0sec.................0,050mm

MARS 2 PRO.......45sec.............4,5sec.................0,050mm

SATURN.............35sec.............3,5sec.................0,050mm

Change scale:

1/10 > 1/25 -40,00 %

1/10 > 1/24 -41,66 %

1/10 > 1/18 -55,55 %

1/10 > 1/12 -83,33 %

1/10 > 1/8 -125 %

1/10 > 1/6 -166,66%

1/10 > 1/5 -200%

1/10 > 1/4 -250%

Categories

All categories โ€บ Various โ€บ Sports & Outdoor / Prototyping / Dioramas

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