6 Speed Allison Automatic Transmission / Gearbox 3D Printer Model

License: CC BY-NC
File formats: STL,stl
Download type: zip
Size:7.1MB

The file '6 Speed Allison Automatic Transmission / Gearbox 3D Printer Model' is (STL,stl) file type, size is 7.1MB.

Summary

This model is base on the Allison 1000 automatic transmission. Is not an exact replica but the basic design and functionality are the same. The most significant difference from the real transmission is the C1 and C2 clutches that I design to work with 3D printed parts and solenoids.

Assembly video: https://www.youtube.com/watch?v=vvhICaIRjOY

Gear ratios:
1st: 3.20
2nd: 1.86
3rd: 1.43
4th: 1
5th: 0.70
6th: 0.60
R: 4.41

I made the lower part of the case quite big so there's room to put solenoids to engage all the clutches and even a parking pawl to control them with switches or even change gears automatically with something like Arduino.

The selector 3D model is here: http://www.thingiverse.com/thing:1214373

For more information about how to make the electrical part to control the solenoids, go to my project page where I show the circuit diagram and arduino sketches: https://interlinkknight.wixsite.com/interlinkknight/automatic-transmission

There is also an adapter to fit this transmission to the Toyota 4 Cylinder 22RE Engine made by ericthepoolboy. This is the adapter: http://www.thingiverse.com/thing:1120974

I don't have a 3D printer so I would appreciate any feedback from people that printed one to improve the model. Still, I check all parts on Cura to make sure all is ready to print, except the orientation. You will have to rotate some parts to print it in the optimum way to have the least overhanging and warp.

A special thanks to the user RobinSwa for helping me improve the model by testing it and giving me useful feedback.

C-Clip.STL 14.9KB
C1_Clutch_x1.stl 171.6KB
C1_Fork_Extension_x1.stl 50.5KB
C1_Fork_x1.stl 330.1KB
C1_Slider_x1.stl 467.9KB
C2_Clutch_x1.stl 213.7KB
C2_Fork_Extension_x1.stl 31.1KB
C2_Fork_x1.stl 340.8KB
C2_Slider_x1.stl 503.2KB
C3_Clutch_x1.stl 132.4KB
C4_Clutch_x1.stl 120.8KB
C5_Clutch_x1.stl 106.3KB
Case_x1.stl 4.8MB
Dipstick_x1.stl 4.9MB
Front_Cover_x1.stl 480.4KB
Input_x1.stl 239.5KB
Oil_Pan_x1.stl 147.6KB
Output_-_P3_Carrier_x1.stl 453.8KB
P1_Carrier_-_P2_Ring_x1.stl 1.2MB
P1_Planet_x4.stl 174.3KB
P1_Ring_x1.stl 970.2KB
P1_Sun_x1.stl 725.6KB
P2_Carrier_-_P3_Ring_x1.stl 1.2MB
P2_Planet_x4.stl 184.3KB
P2_Sun_-_P3_Sun_x1.stl 577.2KB
P3_Planet_x4.stl 188.4KB
Parking_Pawl_x1.stl 83.8KB
Top_Cover_x1.stl 642.0KB