Semi truck toy - fully 3D printable - assembly experience 3D print model

Fully printable - no support - no glue - single color 3D printer

This is a semi truck toy with a tank trailer.

Assembly video (semi truck) https://youtu.be/TJCMTOk385A Assembly video (tank trailer) https://youtu.be/Wgg-yqhQkSw

The tolerance for pieces that need to fit tightly is 0.1mm, for pieces that need to allow movement (like screws and axles) 0.3mm or more.

Printing list: Nb. STL file name rezolution support colour (my make)

• 1x articulation_plate.stl 0.16mm no red
• 1x articulation_screw_semi_truck.stl 0.16mm no gray
• 3x axle_back.stl 0.16mm no gray
• 1x axle_front.stl 0.16mm no gray
• 1x backhead_semitruck.stl 0.12mm no black-white
  
• 1x backhead_trailer.stl 0.12mm no black-white
• 0x back_light.stl 0.16mm no
• 4x back_light_with_flat_cut.stl 0.16mm no orange
  
• 3x back_light_with_flat_cut.stl 0.16mm no red
• 1x back_light_with_flat_cut.stl 0.16mm no white
• 2x base_dist.stl 0.16mm no orange
• 1x base_semitruck_short_left.stl 0.16mm no gray
• 1x base_semitruck_short_right.stl 0.16mm no gray
• 1x base_trailer_left.stl 0.16mm no gray
• 1x base_trailer_right.stl 0.16mm no gray
• 1x cabin_cap.stl 0.16mm no white
• 1x cabin_with_support.stl 0.16mm no blue
• 0x cabin_your_own_support.stl 0.16mm yes
  
• 6x cap_double_rim.stl 0.16mm no gray
• 2x cap_single_rim.stl 0.16mm no gray
• 3x connector_base_tank.stl 0.16mm no red
  
• 1x exhaust.stl 0.16mm no black
• 1x front_grill.stl 0.12mm no black-white-black
• 1x front_lights.stl 0.12mm no orange-white
• 1x interieur.stl 0.16mm no gray
• 1x interieur_base.stl 0.16mm no red
• 1x mirrors 0.12mm no black(TPU)
• 6x rim_double.stl 0.16mm no white
• 2x rim_single.stl 0.16mm no white
• 2x roof_light.stl 0.16mm no orange
• 1x screw_gear_knob.stl 0.16mm no black
• 38x screw_l6mm.stl 0.16mm no blue
• 15x screw_l9mm.stl 0.16mm no black
• 10x screw_l13mm.stl 0.16mm no orange
• 0x sleeping_screw_l9mm.stl 0.16mm no
  
• 0x sleeping_screw_l13mm.stl 0.16mm no
  
• 1x steering_wheel.stl 0.16mm no black
• 2x tank_cap.stl 0.16mm no orange
  
• 1x tank_end_module_nocap_noladder.stl 0.16mm no white-blue-white
  
• 1x tank_end_module_nocap_w_ladder.stl 0.16mm no white-blue-white
  
• 0x tank_end_module_w_cap_noladder.stl 0.16mm no
• 0x tank_module45mm_art_nocap.stl 0.16mm no
• 1x tank_module45mm_art_w_cap.stl 0.16mm no white-blue-white
• 2x tank_module45mm_nocap.stl 0.16mm no white-blue-white
  
• 2x tank_module45mm_w_cap.stl 0.16mm no white-blue-white
  
• 14x tank_screw_pad.stl 0.16mm no blue
• 8x tire_outter_cut.stl 0.16mm no black(TPU)
• 6x tire_simple.stl 0.16mm no black(TPU)
• 1x tool_box_left.stl 0.16mm no orange
• 1x tool_box_right.stl 0.16mm no orange
• 1x wheel_house_back_left.stl 0.16mm no gray
• 1x wheel_house_back_right.stl 0.16mm no gray
• 1x wheel_house_front_left.stl 0.16mm no gray
• 1x wheel_house_front_right.stl 0.16mm no gray
• 1x wheel_house_simple_left.stl 0.16mm no gray
• 1x wheel_house_simple_right.stl 0.16mm no gray

Observations:

• all objects already have the intended print direction in the STL files!
• if you don't like the built in supports for the cabin, then you can find only the cabin in cabin_your_own_support.stl
• most of the parts were printed with PLA. only the tires and the mirrors were printed from TPU (flexible material)
• screws... there are also sleeping screws STLs included these are printed on the side which makes them a lot stronger the drawback is that these don't close the holes completely... So use as many sleeping screws as you can if the toy is going to be played with, and only normal/round ones otherwise

14.01.2020 Update: I have added a spare_wheel_holder.stl, which can be mounted between the the base parts and on which a spare wheel can be attached underneath the truck. I have added a cabin_v5_spare_wheel_hole_w_support.stl which is the cabin modified to allow attaching a spare wheel on the back, for this you will also need this screw_for_spare_wheel_on_cabin.stl. (see the two last pics to get a better idea)