Cracking rolls are used to break the product. These rollers are mainly used in crushing mills, the animal feed industry and the oilseed industry. The wear resistance increases the economic efficiency of the machining process. Additional advantages of these high quality rollers are longer maintenance intervals, lower repair costs and lower energy consumption. The better the quality of the roll material and the more precise the roll geometry, the better and more uniform the quality of the product.



Our cracking rolls are made by cast iron.

Chilled Cast Iron

Standard chilled cast rolls

The casting process for chilled cast iron and grey cast iron is using the static castic proces. The horizontal centrifugal casting is used for smaller rolls.

Click here for more details about the casting processes.

In this range we built: mixing rolls, thermo rolls, calender rolls, heating and cooling rolls, laminating rolls, printing rolls, refining rolls, flaking rolls, cracking rolls and embossing rolls.

Our standard chilled cast rolls

Industryflour milling, animal feed
production, oil seed industry
Diameter150 – 400 mm
Roll body length100 – 2,500 mm
Materialstatic casting TR 100 – TR 120,
centrifugal casting
TR 100 Vb – TR 120 Vb,
wear resistant special casting
TR 100 HH Vb – TR 120 HH Vb
solid casted
Journalsmade from steel – shrunk in
Surfaceaxial or radial fluted,
without fluting
Special featuresblanks available


Our cracking rolls are used in various industries, including the following.

Why do clients choose for Triple Engineering?

  • One-stop shop

    Central point of contact for all your questions.

  • Services

    Engineering, refinishing and reconditioning of rolls.

  • Benefits of European Industry

    High quality, eco-friendly and energy-efficient.

  • Language

    We speak your language: Dutch, English and French.

  • Short lines and delivery times

    We do keep delivery times as short as possible.

  • No extra costs

    Our services are part of the services of our partners.