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Shot blasting machines

Gostol VB – automatic shot blasting machine with rotating drum

The Gostol VB rotary drum shot blasting machine efficiently cleans small and medium-sized castings, forgings, and heat-treated components in small and medium batch production.

Rotary drumParts are cleaned by the shot blast wheel and mutual friction as they tumble in the rotating drum.

Wear-resistant housingThe machine housing is protected by wear-resistant manganese steel liners.

Abrasive Recycling SystemThe continuous abrasive material handling and recycling system ensures high efficiency.

Easy EmptyingWhen emptying, the drum is tilted to a certain position and the parts fall into the box.

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The rotating drum shot blasting machine is designed for cleaning small and medium-sized workpieces produced in small or medium batches.

How it works

The workpieces to be processed — castings, forgings, heat-treated parts — are cleaned by means of the blasting wheel and mutual friction as the parts tumble in the rotating drum. During unloading, the drum is tilted to a certain position and the objects fall into a container.

Durability and efficiency

The machine housing is protected by wear-resistant manganese steel liners. High efficiency is ensured by a continuous abrasive handling and recovery system and blasting wheels made of wear-resistant materials.

High efficiencyThe continuous abrasive material recycling system and wear-resistant blast wheels ensure efficient operation.

DurableWear-resistant manganese steel liners extend the machine's service life.

Suitable for small seriesIdeal for processing small and medium-sized batches.

Convenient handlingThe tilting drum makes emptying the parts easy.

IR shot blast wheel — higher impact energyAccording to the manufacturer's data, Gostol's proprietary IR blast wheel delivers up to 70% greater impact energy and, with curved blades, a 27–30% higher abrasive discharge velocity — a shorter cycle and higher productivity.

Lower energy and abrasive consumptionAccording to the manufacturer, the optimised internal geometry and contactless seal reduce energy consumption by up to 10–25% and abrasive consumption by up to 25% compared to a classic blast wheel.

Carbide wear parts and quick-changeWear parts ranging from cast iron and tool steel to hard metal (widia), over 150 combinations; quick replacement of wear parts in ~15 minutes keeps downtime to a minimum.

Common questions about this product.

Frequently asked questions

What parts is this machine suitable for cleaning?

The machine is designed for cleaning small and medium-sized workpieces, such as cast parts, forgings and heat-treated components. It is suitable for processing parts manufactured in small or medium series.

How does the cleaning of parts take place in this equipment?

Parts are cleaned by the shot blast wheel and mutual friction as they tumble in the rotating drum.

How are finished parts unloaded from the drum?

Upon emptying, the drum is tilted to a specific position and the objects fall into the box.

How resistant is the machine housing to wear?

The machine housing is protected by wear-resistant manganese steel liners.

How is the equipment's high efficiency ensured?

High efficiency is ensured by a continuous abrasive handling and recycling system as well as blast wheels made from wear-resistant materials.

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Quality materialsDurable industrial quality and long service life.

Experienced partnerWe help design, install and maintain.

Support & spare partsFast help and spare-part availability throughout the lifecycle.