Shredder PRO by WEIMA 1.0
precious-plastic
| Published 22 days ago
Last update 22 days ago
Machines

Shredder PRO by WEIMA 1.0

The SHRPROWEI - 1.0 is a machine developed by Weima in collaboration with Precious Plastic. This machine uses the industrial approach that Weima uses for their shredding machines. A big strong rotor that spins to shred with pushers that press the plastic against it. Except for this machine the size is reduced and the hydraulic pusher is replaced by a manual one. This makes it easier to build, maintain while reducing manufacturing costs. This innovative machine will allow individuals and communities worldwide to shred large amounts of plastic waste professionally, facilitated by its open-source design. It supports the following plastic types: PP, HDPE, PS, PET, ABS, PLA (still more to be tested). In this how-to you'll find all the files, videos, info and the requirements you'll need to build and run this machine yourself :)
3-4 weeks
Very Hard

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6 steps

1

Machine Features

The Shredder PRO by Weima was designed for efficiency, safety, and easy maintenance🚀 - It allows for fast cleaning and sieve swapping, with disassembly and reassembly taking only up to 30 minutes . - It features a single shaft rotor with interchangeable teeth, enabling easy blade maintenance and different configurations for various materials. - A manual pusher efficiently handles objects of different sizes and shapes, ensuring smooth operation. - The high hopper with a wide opening (450x220 mm) allows for large objects while incorporating a safety feature to prevent rotor access during operation. - Overload protection prevents damage, ensuring long-term durability. - With robust components, it can shred up to 100 kg/hour, making it ideal for medium-scale operations. - Drawings are also ready for CE certification, ensuring compliance with European safety standards. This combination of speed, safety, and power makes the machine highly reliable for industrial shredding tasks.

2

Download files

First, make sure you click on the link above to download all the files to build this machine! In this folder you will find: 1. 3D CAD (.step and .f3d) 2. Laser cut files (.dxf) 3. Blueprints (.pdf) 4. Schematics 5. BOM ... and more :)

3

⚙️BUILD - Skills needed

First watch this video to find out how to build this machine! This machine is much more complex to build than any other Precious Plastic machine that has been shared before, therefore, make sure you have or know someone with the required skills and machinery to build this new model of the Shredder PRO by Weima: - General metalworking (cutting, drilling) - Structural welding - Machining (5 axis lathe) - Laser cutting - General electrical work (wiring safety switches, on/off switch…) - Motor electrical work (wiring motor, contactor, overload protection…) - Programming (VFD if you use one) - Advanced assembly work (require specific tools, measurement instruments and tolerances knowledge to align and assemble) - Heavy lifting (lifting parts of around 200kg each) - Powder coating/ Painting

4

⚙️BUILD - Machinery / specific tools needed:

- Grinder, chop saw, MIG/MAG or TIG, drill press - 5 axis Lathe - Laser cutter and bending machine - Tapping tools - Forklift or hydraulic pallet stacker

5

Let’s shred!

Watch this video to find out how to use this machine! 00:00 - 00:25 Introduction 00:25 - 01:10 General information about the Shredder 01:10 - 01:23 Prepare to shred 01:23 - 01:54 Shredding 01:54 - 02:24 Safety overload protection 02:24 - 03:10 Pushers 03:10 - 03:50 Cleaning the Shredder 03:50 - 04:25 Swapping sieves 04:25 - 04:48 Conclusion

6

Run, maintain, create and sell :)

READY TO SHRED? To run and maintain this machine properly and safely, make sure to have a look at the Manual in the download kit 📦 Buy and sell on the Bazar! On the Precious Plastic Bazar, you can buy machine parts to maintain your machine, or sell your machine or the shredded plastic you're producing with it - or much more! 👉 bazar.preciousplastic.com Happy shredding! 🤗 If you want to buy the machine, we recommend you to buy it here: Fully built: https://bazar.preciousplastic.com/machines/shredder-pro/shredder-pro-fully-built/shredder-pro-by-weima-1.0-improved-version-no-import-taxes-in-eu-vat-included/ Teeth set: https://bazar.preciousplastic.com/machines/shredder-pro/shredder-pro-parts/shredder-pro-by-weima-teeth-set/ Rotor: https://bazar.preciousplastic.com/machines/shredder-pro/shredder-pro-parts/shredder-pro-by-weima-rotor/
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