Nanosiz-R Roll Mills by Gundlach Crushers Brand

The Nanosiz-R and Nanosiz-R HC (high capacity) -- is ideal for fine-grinding applications of limestone and fertilizers, including nitrate, phosphate and potash among other friable materials.

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Features

The Nanosiz-R® roll mill delivers crushing performance that provides a real edge in your day-to-day operations. It's compact, it's affordable and it's perfect for making 1 to 2 mm (.04" to .08") product. The roll mill produces less dust and generates little noise compared to other crushers in its class. The standard version can crush up to 40 short tons per hour. The high-capacity version can crush up to 132 short tons per hour (for material with a bulk density of 70 pounds per cubic foot) and reduce feeds to 3200 micron (.125) product.

Advantages & Benefits:

"Bi-modal" crushing (shear & compression) of friable materials
High capacity
Lower capital and energy costs than other technologies
Small footprint compared to other equipment
Modular design - multiple units can be used in series to achieve greater reduction ratios
Roll gap accuracy to thousandths of an inch
Adjustable side and end liners for close fit to roll elements
Flanged input and discharge connections
A variety of roll configurations available for specific applications

NanoSiz-R Roll Mill Technical Data

18" diameter rolls (standard model) and 32" diameter rolls (high-capacity model) are constructed of a chilled iron alloy for high surface hardness.
Rolls are grooved (corrugated) to produce a consistently fine product.
A variety of roll groove configurations, including LePage and LePage Ring, are available on the standard model to suit various applications. Multiple configurations are available on the high-capacity model as well to meet your specific applications or crushing needs.
With proper care, rolls can be re-grooved to extend their useful life.
Close-clearance double-row spherical roller bearings are used to help maintain tight product size.
Shaft material: 4140 steel, Forged.
Special combination shaft/housing seals and ventilation ports facilitate system airflow management.
Standard model Nanosiz-R® roll mills are available with roll lengths of 508 mm (20"), 1016 mm (40"), and 1524 mm (60") to suit a wide variety of capacity requirements. High-capacity model is available with a 1524mm (60") roll length.
Suggested Installation Drawing (pdf)