Idler Pulley
These components function as both wheels for the gantry to roll on top of the raised bed and as pulleys to direct x-axis belts.
Specs
| material | Delrin |
| fits bearings | SS-625-2RS |
| outer width | 11mm |
| max belt width | 7.5mm |
| wheel diameter | 24mm |
| pulley diameter | 20mm |
| Price | $4.00 |
| Quantity |
Express - 8
Express XL - 8 |
| Purchase | The FarmBot Shop |
| internal part name | Idler Pulley |
| cost | $1.10 |
| notes | Pre-assembled w/ Bearings and Precision Shims |
Component tests
| Test | Description | Target | Tolerance |
|---|---|---|---|
| Overall width | Measure the overall length using digital calipers. | 11mm | +/- 0.5mm |
| Outer diameter | Measure using digital calipers. | 24mm | +/- 0.5mm |
| Bearing fit | Insert two bearings and a precision shim. | Bearings and shim should fit. | N/A |