I remixed staffert's belt tensioner.
The parts are simple, no iron pins are required, and the spring tension is nonstep adjustable.
I also changed the tire gauge holder to fit the currently popular type.
BOM:
M5x16 BHCS x1
M5x25 or 30 BHCS x1
M5x20 BHCS x2
M5 nut x4
Small tension spring with free length 50mm~20mm x1 (within OD10mm)
Belt_Deflect-O-meter_Remix.step | 1.1MB | |
Drilling_guide.stl | 17.1KB | |
gauge_holder.stl | 206.2KB | |
Spring_guideA.stl | 91.2KB | |
Spring_guideB.stl | 104.4KB |