Crushers

Horizontal Shaft Impactor

ATHOX Horizontal Shaft Impactors are the most versatile machines used in aggregate operations due to high quality, cubic product and high capacities in one equipment. In comparison to jaw and cone crushers, the crushing forces generated during the impact process reach rock fractures more effectively, as well as break any edges leaving the material more cubic.

Best Cost Benefit with high-inertia rotor design offers lower power consumption. Impact breaking is the basic principle and produces product with more cubic shape. Higher material reduction rates in a single pass, with the possibility of eliminating the number of crushers (equipments) in a processing plant.

Reduction ratios of 1:15 to 1:20 or more are quite realistic for an Impactor crusher. A two-rotor impact crusher, with primary, secondary and tertiary production, can achieve a ratio of 1:50. Lower maintenance cost, due to ease and quickness in changing parts. Easy-to-adjust adjustment for better changing the granulometric curve of the output material.

Feeder opening with chain curtain and two rubber curtains to protect materials that can be thrown out of the equipment. Main shaft with oversized construction supported by grease lubricated spherical roller bearings.Tertiary crushing apron liner enabling excellent crushing with control of the maximum particle size reached in the curve.

Safety devices come with the equipment, such as pins for locking the rotor with rotation during the exchange of parts, adjustment of the hydraulic shields designed to facilitate the job of adjusting the equipment by the user.

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Technical Features:

Best Cost Benefit with high-inertia rotor design offers lower power consumption. Impact breaking is the basic principle.

Produces product with more cubic shape.

Higher material reduction rates in a single pass, with the possibility of eliminating the number of crushers (equipments) in a processing plant.

Reduction ratios of 1:15 to 1:20 or more are quite realistic for an Impactor crusher.

A two-rotor impact crusher, with primary, secondary and tertiary production, can achieve a ratio of 1:50.

Lower maintenance cost, due to ease and quickness in changing parts.

Easy-to-adjust adjustment for better changing the granulometric curve of the output material.

Robust equipment. Feeder opening with chain curtain and two rubber curtains to protect materials that can be thrown out of the equipment.

For more information, contact our specialized team that we have or we will be happy to assist you.

Also download the complete catalog from the button above.

Vertical Shaft Impactor

ATHOX Vertical Shaft Impactor (VSI) are designed for crushing a wide range of materials such as rock, ores, minerals, among others, transforming them into a finer, cubic-shaped product. It produces high-quality cubical end products and is ideal for the last crushing. The machine works as a centrifugal pump, where the material enters the center of the rotor and is thrown against the side wall covered with the material itself or steel plates.

The reduction is achieved by the transfer of kinetic energy that takes place inside the rotor where the material to be crushed is accelerated. Material exits the rotor through the side exit ports. The material at high speed reaches the side wall of the carcass and undergoes reduction, being at the same time reached by subsequent material, therefore there is a chain reaction in the crushing chamber between the wall and the rotor. In this action, there is a vortex of material in the crushing chamber, with various reduction modalities such as grinding, impact and shear, which occurs when by reducing the kinetic energy of the material, which then falls by gravity to lower discharge.

VSI main frame manufactured in reinforced structure completely stress relieved and precision machined to perfect mechanical fitting of all mechanisms. The VSI contains a top frame for fast internal chamber access to liners and agile replacement procedures.

Main Bearing cast in carbon steel and fully machined where the main shaft and bearings are mounted, with all the sealing elements and lubrication with grease. Machine bed manufactured of bent and welded structure, reinforced design, precision to receive all assemblies with good accuracy to ensure a perfect operation of all mechanism and long operational lifespan.

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Technical Features:

Produces 100% cubic product. What guarantees economy of cement in concrete and asphalt mass in asphalt.

Production of products may vary depending on the change in rotor speed and rotor type.

Can make excellent crushed sand. It has greater productivity of fines in the installation.

Has a high degree of reduction.

Hydraulic opening of the top cover allows easy access and quick change of any part.

All disassembly is done from above. Extra efficient rotors with 4, 5 and 6 outputs. Up to 40% more efficient than traditional 3-outlet rotors.

For more information, contact our specialized team that we have or we will be happy to assist you.

Also download the complete catalog from the button above.

Roll Crusher

ATHOX Roll Crushers are used as primary or secondary and are the ideal solution in processes that require the generation of grains of more defined sizes. Its construction is robust and are designed to withstand the most severe working conditions. It also provides excellent uniformity in dry and wet grinding.

Its adjustment and maintenance is simple and quick, it has a system of distribution of the individual driving force in the rollers through drive belts that allows the absorption of eventual shocks, in addition it includes a system against non-crushable materials through helical springs.

The equipment can also be supplied with the following roll configurations: smooth rollers, corrugated rollers and toothed rollers. The configuration of the equipment depends on the size of the feed material and the working opening of the equipment. The material is crushed by compression and shear, where the crushing rollers are individually rotated in opposite directions by means of electric motors and belt.

The diameter and speed of the rollers and the shape of the teeth are selected according to the feed material and the desired final size. The space between the rollers can be adjusted mechanically, hydraulically. Instant retractable rollers protect the machine from overloading.