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News POM Shredder & Granulator

POM Shredder & Granulator

October 31, 2022     News

POM shredder and POM granulator are designed to recycle and downsize engineering plastics. Scrap POM can be in forms of lumps, sheets, rods, tubes, rejects and purgings created during plastic production.

POM (polyoxymethylene) is also known as acetal and delrin, has multiple mechanical, especially thermal engineering applications. Featuring physical and electrical property of high stiffness and high electrical resistance, POM is often used a precise injection part. It is extremely hard to crush, and that’s why we improvde our POM shredder and POM granulator.

To downsize scrap thermal plastics, a powerful plastic shredder is required for the first step. A low-speed rotor welded with multiple blades cut down a big acrylic glass as shown in the video. The horizontal pusher maintains a small distance between rotor and POM lumps.

The drive power is enhanced to ensure a sufficient shearing force to break down POM lumps. The largest of the POM granulator capacity is up to 2T/hr. This is well suited for large plastic recyclers and other recycling facilities.

With the unique design of POM shredder rotor and chamber, the rotor knives and the counter knives cut materials perfectly so that can not only produce uniform particles, but also reduce the dust emission.

PMMA Shredder

Acrylic glass Shredder

Another major feature is the heavy steel construction and the rotor. The former uses thicker steel plate to fabricate. The POM granulator rotor is made from a solid block of hardened steel forged without any welding, as proof of extreme solidity, strength and resistance.

All machine components are interchangeable, such as the rotor blade holders, screen and wear-resistant protection plates on the sides of the cutting chamber, which ensures maximum machine efficiency and duration over time.

In addition, the opening of the infeed hopper and screen cradle are hydraulically actuated by merely one button. This facilitates an easy access to the heart of POM shredder and POM granulator, for easy maintenance and time-saving servicing.

POM recycling machine

POM Granulator


  • Shock-absorbing damper reduces stress on drive components
  • Hardened steel rotor knives
  • Screen opening is customizable from 8-20mm
  • Auto reverse protection in case of overload and jam
  • Reliable & durable construction
  • Large loading aperture


  • Soundproof enclosure
  • Various rotors for different plastics
  • In-feed and extraction conveyors
  • Water-cooling system



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    Address: Panyu, Guangzhou, Guangdong, China

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    Fax: +86 20 31133114
    Address: Panyu, Guangzhou, Guangdong, China