Open Source Shredder BOM
From Open Source Ecology
Materials
- Balls for bearings - 3D_Printed_Bearings#Sourcing
- 1.5" bearings start at $10 - [1]
- Treadmill Motor - $70 - [2] (Local thrift stores, flea markets, or even driveways are a cheap soure, granted with enough effort, and a possibly aged product)
- 1" HR shaft $3/ft - [3]
- Rectifier -[4] and [5]
- Power Cord - get 2 of these and your own wire - [6]
- Belt - 852 mm - closed loop 6 mm - [7]
Off-the-Shelf
- Bearing Balls - 9 mm for 1" hex shaft bearing - [8]
- Hex shaft - metalbythefoot.com - 1" CR costs $10/foot
Motor
- TSINY TRS-775W - $22 - [9]
- Jameco $3 - [10]
- Jameco $5 - [11]