Shredder v4

Summary

Efficiency : 4 out of 5 stars

Design : 4 out of 5 stars

Safety : 3 out of 5 stars

Price / Value – Bazar : 3 out of 5 stars

Power consumption : 2-4 Kw

Mass : 100 – 300 Kg

Capacity : 5 – 40 Kg / hour

Build – time for beginners : 7-10 days

Build – time for experts : 2 days


Required machines : drill press, stick welder, power tools

Recommended machines : lathe (hex bar, drive shaft, couplings), CNC (couplings), MIG welder (stainless), bench grinder, angle grinder


Material bill : 1000 – 2000 Euro

Bazar price : ~2000 – 4000 Euro

Variants / Community versions & hacks

Portable extrusion combo variant from PlasticHub

 

Powerful and safe variant from

Precious Plastic Pilippines

A complete re-design of weedo

 

Smaller DIY alternatives

Please find more on Pinterest, GrabCAD, Google Images and Instructables

Extreme cheap variant with a planer

 

Manual hand driven shredder

 

Paper / CD / Credit Card Shredder Hacks

 

Commercial alternatives

Small shredders

Big shredders

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