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Old 09-06-2010, 07:37 AM
kolpen kolpen is offline
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Default John Deere 9520T - 1/16

Here is a little progress on the 9020T tractor I am working on.


Belttension is designed with bearings in the 'forks' instead of placing them in the wheels.

The walking beam is now done. On the pictures you will see how I made the attachments to the frames.

The issue is that, by moving the two frames up and down from center/zero the distance is getting bigger and when the beam is attached, it forces the frames to move inward and therefore no longer parallel.

I came up with the idea, that if I let it 'rotate' over a square piece, it would spread the frames when the beam travels up and down. Also the beam will be able to travel backward (about 1.5mm) on the mid axle. As this distance also get's shorter.

Next up is the gearbox.


















Comments are welcome :-)


Anders Kolpen
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