Y Idler with Tightening by pkap 3d model
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Y Idler with Tightening by pkap

Y Idler with Tightening by pkap

by Thingiverse
Last crawled date: 3 years, 5 months ago
An Idler for the Y Axis of Prusa/ RepRap-Like printers.
The belt can be tightened.
The following parts are required:
2x 685 Bearing
1x GT2 Pulley, mine had 20 tooth
2x Washer M5
M5 axis (a part of a screw will do the job), length 28.4mm (30mm will just be fine)
For tightening:
1x M4 Nut
1x M4x30 Screw
You can print the spacer, too. It acts like a washer, so the force of the screw is distributed evenly across the threaded rod.

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