PTO functional for TEA20 MK3 OpenRC Tractor 3D printable model by TumblerShreek
PTO functional for TEA20 MK3 OpenRC Tractor photo 1 PTO functional for TEA20 MK3 OpenRC Tractor photo 2 PTO functional for TEA20 MK3 OpenRC Tractor photo 3 PTO functional for TEA20 MK3 OpenRC Tractor photo 4 PTO functional for TEA20 MK3 OpenRC Tractor photo 5 PTO functional for TEA20 MK3 OpenRC Tractor photo 6

PTO functional for TEA20 MK3 OpenRC Tractor

Source: Thingiverse by TumblerShreek

The PTO functional for TEA20 MK3 OpenRC Tractor is a free printable 3D model from Thingiverse by TumblerShreek. This is a real working PTO for the TEA20 MK3 OpenRC Tractor. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-10-22 License: CC-BY-NC-SA · non-commercial Category: Vehicles & RC

Tags: mk3, MK3 TEA20, MK3TEA20, pto, servo sg90, sg90, sg90 servo, TEA20 MK3

About this model

This is a real working PTO for the TEA20 MK3 OpenRC Tractor. Remove the fake pto from the MK3 and attach the working PTO. You don't have to modify the tractor itself, just connect the PTO with the modified servo as a fit-in. Choose an analog channel, set it to a midle position and you see the motor following your control. As the cheap China micro servos SG90 are failing very often due to bad quality motors or loose gear mechanic, I disassembled them to collect the good parts. By removing the position reporting potentiometer off the servo pcb and substitute this potentiometer by two similar resistors, the system will become a 360 turning servo type meaning , the motor stops by reaching the controllers middle position and turning left and right analog to the controller position. See the phot…

Frequently asked questions

Is this 3D model free to download?
Yes. PTO functional for TEA20 MK3 OpenRC Tractor is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by TumblerShreek.
Who made this model?
Designed by TumblerShreek, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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