Skip to product information
1 of 8

Polystruder GR PRO R3 Standard Edition Plastic Shredder

Polystruder GR PRO R3 Standard Edition Plastic Shredder

Upgrade plastic shredding with Polystruder GR PRO R3 plastic shredder's innovative ShredAI technology. Developed in-house, its unique shredding algorithm adjusts motor speed and power, ensuring efficient shredding and extending blade life while checking the machine status in real-time. With a 300W brushless DC motor and 19 stainless steel blades, it can handle thick materials and solid 3D printed plastic objects, up to 10mm thick and 100mm in length. Software update capabilities over Wi-Fi and a 3.2-inch touchscreen interface offer an unparalleled user experience and safety.

Our compact plastic shredder is available in 2 different models and 2 different delivery speeds, suitable for research, laboratory, educational, commercial, and DIY use.

REGULAR DELIVERY SPEED: Our regular speed order option offers the most cost-effective solution. These orders are processed in batches, ensuring streamlined production and fulfillment operations. Order cut-off times and estimated shipping dates available below for the current regular speed delivery batch.

EXPEDITED DELIVERY SPEED: Opting for an expedited delivery speed ensures that your product will undergo swift manufacturing and shipping upon order placement. Expedited delivery speed boast significantly shorter lead times compared to regular delivery models, typically ranging between 5 to 8 weeks. EXPEDITED DELIVERY SPEED ORDERS COMES WITH FREE SHIPPING FOR US BASED CUSTOMERS AND ADDITIONAL ONE YEAR WARRANTY, UP TO 2 YEARS WORLDWIDE!

Last day to order for regular delivery speed orders:

Estimated shipping date for regular delivery speed orders:

  • Expedited orders does not affected from regular delivery speed order lead times indicated above and will be processed immediately.

Additional discounts will be calculated during checkout.

Regular price $2,221.00 CAD
Regular price $2,777.00 CAD Sale price $2,221.00 CAD
Sale Sold out
Shipping calculated at checkout.
Power Input
Delivery Speed
View full details

Looking for Laboratory Edition?

Build upon all the features of the Standard Edition, the Polystruder GR PRO R3 Lab Edition comes with innovative ShredAI technology and stainless steel 316 structural frame and cutting blades.


Learn more about Polystruder GR PRO


What is the average shredding speed of the Polystruder GR PRO plastic shredder?

The shredding speed of the Polystruder GR PRO plastic shredder depends on multiple factors, including the material type, thickness, size, motor speed, and more. However, when shredding objects that are 30mm in size, made of PLA with a 1.6mm wall thickness and 20% infill, the Polystruder GR PRO plastic shredder has a shredding capacity of approximately 3kg per hour.

Are the shredding blades user replaceable?

Yes, the blades of the Polystruder GR PRO plastic shreddercan be replaced by the user.

What is the maximum size of plastic parts that the Polystruder GR PRO plastic shredder can shred?

The Polystruder GR PRO plastic shredder can shred plastic parts up to a length of 100mm.

Are there any limitations on the types of plastic that the Polystruder GR PRO plastic shredder can accept?

There are virtually no limitations on the types of plastic that the Polystruder GR PRO plastic shredder can accept. However, it's important to note that certain plastics with harsh additives, such as carbon fiber, wood, steel, and similar materials, can significantly reduce the lifespan of the shredding blades.

How much power does the Polystruder GR PRO plastic shredder consume?

The Polystruder GR PRO plastic shredder features a highly efficient brushless DC motor with a maximum power draw capacity of 300W. However, on average, it consumes only 150W per hour.

How does ShredAI work?

ShredAI is an in-house developed custom shredding algorithm exclusively for Polystruder GR PRO plastic shredder that operates by continuously monitoring real-time data such as motor power consumption, blade direction changes, and temperature. Based on this information, ShredAI makes decisions to automatically adjust the motor speed, optimizing the shredding speed for optimal performance.

Is it possible to shred other materials other than plastic?

We designed the Polystruder GR PRO plastic shredder to efficiently shred plastic waste. We do not recommend to shred any other material besides plastic. Using it to shred other material besides plastic will void the device warrantly.

What is the average dimensions of shredded plastic parts?

Average shredded plastic pieces varies between 3mm to 5mm. There could be some instances where some thin parts that as big as 30mm can fall in between blade spacers inside the collector bin. However we recommend shredding at least 3 times to achieve the more granular material size.

What is the average noise level of the Polystruder GR PRO plastic shredder machine during normal operation?

We conducted several tests during the shredding process and found that the average noise level is 62 dBA, with a maximum of around 75 dBA. The test was conducted using a black PETG plastic object. Please note that the noise level is generated by the crushing sound during the shredding process and may vary greatly between different material types.

Technical Specifications

  • Blades​

    304 Stainless Steel Blades

    10 Teeth on Each Blade

    1 Large Shredding Blades

    4 Medium Shredding Blades

    14 Small Shredding Blades

  • Mechanical​

    304 Stainless Steel Blade Shaft

    304 Stainless Steel Blade Spacers

    304 Stainless Steel Blade Inserts

    Aluminum Structural Frame

  • Motor

    300W 24V BLDC Motor

    90:1 Ratio Gearbox

    Speed: 1 RPM - 10 RPM

    40Nm Maximum Torque

  • Shredding Capacity

    Minimum: 0.5kg/hr

    Maximum: 5.0kg/hr

    Optimal: 1.5kg/hr

    3 Liters Hopper Volume

    4.5 Liters Collector Bin Volume

  • Electronics

    Dual Core 32 bit MCU

    3.2in Touchscreen

    Wi-Fi Connectivity

    OTA Firmware Updates

    3 Safety Sensors

    1 Power Sensor

    1 Hall Effect Sensor

    Safety Relay

  • Power

    Input: 6.8A/115VAC - 3.4A/230VAC

    Output: 14.6A/24VDC 350W

  • Dimensions

    Length: 337mm - 13.2in

    Width: 288mm - 11.3in

    Height: 469mm - 18.4in

  • Weight

    24kg / 52lbs