VSI crusher wearing part list

The Vertical shaft impact (VSI) crusher wear parts are contained both within and on the outer surfaces of the rotor. Different wear parts have different material technology to resist either impact or abrasive wear. Selection of the correct wear parts for the application required is fundamental to ensure the desired VSI sand making machine performance.

Why do these parts need to be replaced regularly?

The VSI wear parts that are worn the most inside the rotor are the Distributor plate, Rotor Tips, Lower wear plates and Feed tube. This happens because these parts have direct contact with the feed material at all times as it passes through the rotor.

1. Distributor plate

The distributor plate is worn in two ways,firstly by impact as the material falls vertically into the rotor and then abrasion as is sent horizontally out of the rotor.

2. Rotor tips

The Rotor tips are the last thing to touch the feed material as it exits the rotor. They have a Tungsten insert that improves wear point for the other rotor wear parts.

3.Lower wear plates

The lower wear plates generally wear more than the upper wear plates due to under utilisation of the rotors maximum throughput and the use of an incorrectly shaped trail plate.

4. Feed tube

The feed tube is worn as it guides/funnels the feed material into the rotor opening as it comes down from the hopper.

Wearing parts name of VSI sand making machine

Except VSI crusher, Baichy Machinery also provide high quality VSI crusher waring parts, inlcuding:

1. Top and bottom wearing platets

Long lasting top and bottom wear plates provide macimum protection for the rotor body. The rotor is no longer hard faced, no more costly weld repairs are required.

2. Rotor tips

Our wear pates tip is made of high quality tungsten carbide. It have optimized profiles for extended wear life. The retaining bar holds wear plate tips in place without the use of nuts and bolts, making them simple to change. All tips are accessbile through the service door decreasing your service time by up to 80%.

3. Back up tips

Back up tips are secured in slots in the rotor top and bottom wear plates. Tips, retaining bar and upper and lower wear plates must be removed when replacing these parts.

4. Cavity wear plates

The cross section is increased providing extended wear life. And further wear life can be achieved by reversing the cross section.

5. Cavity upper and lower wear plates

Our wear plates have bolted keepers and rotating cam-locks for ease of replacement, dramatically reducing service time.

The list above for reference olny, please contact us for more information.

People Also Asked Frequently- FAQ

How does a VSI crusher work?

The typical VSI is fed material into the center of its rotor from above. The material is then flung across an open void to the crushing chamber. It then impacts the outer anvil ring. This crushing action imparts very high energy to the material and is very effective on most types of material.

What is the VSI mechanism?

The VSI uses the aircraft pitot-static system to determine the vertical speed and depicts the result on a conventional needle and circular scale instrument, or on a ribbon at the side of an Electronic Flight Instrument System EADI. Two typical VSI indications are depicted below.

What is the difference between VSI and HSI?

HSI's are typically used for softer materials, such as coal and limestone, while VSI's can be used for wide range of material. Additionally, VSI's produce a more cubical product shape compared to HSI's, which tend to produce more elongated and flaky particles.