Ultimaker

Ultimaker 2

Yes

No

0.1 mm

Ultimaker 2+

Ik had to generate new turbine segment stl's. I use a 0.4 mm nozzle and the thickness of 1 wall is 0.35 mm thick. The default settings resulted in a gap between the outer and the inner wall.

I changed the following parameters in the Turbine02.03.02.scad file.

//You may need to tinker with these slightly to get a good push fit between the plug and socket pieces of the blade segments
shell_os = 0.35*6; //Changed. Thickness of the blade skin. 0.35 mm per line, 3 lines on the front, 3 lines on the back.
plug_os = 0.35*7; //Changed. Difference between the blades outer skin & the plug 

Turbine Segment:

• PLA
• 0.4 Nozzle
• 0.1 Layer Height
• 1.05 mm Wall (3 lines)
• 0.8 Top/Bottom
• Concentric Top/Bottom Patern
• 25% Inill
• 60 mm/s print Speed
• 120 mm/s Travel speed
• Brim
• All at once (3 on build plate)
• 100% size.

Mount:

• ABS
• 0.4 Nozzle
• 0.1 Layer Height
• 1.05 mm Wall (3 lines)
• 0.8 Top/Bottom
• Concentric Top/Bottom Patern
• 50 % Inill
• 60 mm/s print Speed
• 120 mm/s Travel speed
• Skirt
• One at a time (2 on build plate)
• 99% size. (The hole of the bearing was 0.2 mm to big)

Threaded Mount

• ABS
• 0.4 Nozzle
• 0.1 Layer Height
• 1.05 mm Wall (3 lines)
• 0.8 Top/Bottom
• Concentric Top/Bottom Patern
• 50 % Inill
• 60 mm/s print Speed
• 120 mm/s Travel speed
• Skirt
• One at a time (3 on build plate)
• 100% size.

Axle:

• 1 meter threaded rod M8

Struts

• Carbon tube
• 4 mm thickness
• 15 cm length
• 9 pieces

Bearing

• 608-2RS 8x22x7mm Deep Groove Steel Sealed Ball Bearings Miniature (eBay)
• The bearings are shipped with really thick grease, which creates a lot of resistance. Replace the grease with a thin machine. You can use a tweezer to remove the seals.