Aftermarket Parts

Aftermarket Parts Support:
A Team That You Can Trust!

ACS Group’s Aftermarket Parts Support Team is expertly trained to assist you with all parts and service related inquiries. Providing you the right products you can trust in a timely manner to keep you running efficiently.

For the fastest service, please have the model and serial number of your equipment available.

Buy Parts Online

Order your size reduction parts from your machine’s manufacturer, ensuring it’s the one specified for optimal performance.

Buy Parts Online


Industry Leading Aftermarket Parts Support

  • Thousands of wear parts and consumables ready to ship the same day.
  • Multi-million-dollar spare parts inventory – Continuously monitored to ensure availability and affordability.
  • Experienced customer service staff – Educated to help you identify the parts you need swiftly and accurately.
  • Direct access to engineering records – Our team can supply you with parts per original specifications.
  • Easy ordering online, phone, fax, or email

Knives & Screens

Knives & ScreensA granulator or shredder performs best and most economical when the blade is sharp. Regular knife changes and correct setting of the cutting gap help ensure you produce high quality regrind and reduced power consumption. Cumberland‘s high quality knives are designed so that they meet the demanding needs of the size reduction process and reduce downtime. Knives are manufactured from the highest quality steel and to dimensional tolerances that meet or exceed OEM specifications. Cumberland uses heat treated high carbon high chromium D2 steel as well as specialized coatings that ensure our knives last longer than the competition. All blades are match ground per set to ensure a precise gap fit, precision cutting, and longevity.

Screens are manufactured from the highest quality materials, treated for wear resistance, and composed of stainless steel for longevity. Most standard screen sizes are available to ship within 24 hours, specialty screens can be quickly manufactured to your specific needs. The right screen size can make a big impact on the performance of your machine. You can trust our Aftermarket Support Team to help you select the correct screen for your size reduction application.

U.S. Sales & General Information


General Technical Support


Asia/Pacific/Australia Support

+86 512 8717 1919

To email our Service Team

To email our Sales Team

Company Information

2900 S. 160th Street
New Berlin, WI 53151



Delivering the right Cumberland part for your application.

ACS Group Online Aftermarket Parts Store

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