Helical Roll Shell

Helical closed or open end roll shells for smooth, low-vibration operation in high-capacity pellet mills.

Helical Profile For Smoother Pellet Mill Operation

The helical groove pattern supports gradual die engagement, lower vibration and smoother material compression in high-capacity pellet mills.

Helical

Groove pattern

Low

Vibration focus

Open/Closed

End options

Helical Roll Shell Advantages

Helical groove pattern for smooth operation

Reduced vibration and noise

Improved pellet surface finish

Open or closed end variants

Profiled For Gradual Engagement

Helical geometry helps spread contact progressively across the die face for smoother running and improved pellet surface finish.

Helical Roll Shell Specifications

Common specification points for helical open or closed end roll shells.

Application Fit

Built around mill model, material and output requirement.

Type Helical Open/Closed End

Material Alloy Steel

Helical roll shells provide smoother operation compared to straight corrugated shells. The helical pattern ensures gradual engagement with the die, reducing vibration and noise while improving pellet surface quality.

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