Gostol GPP-400 pidevtoimeline lintpuhastusmasin metallosade pinnatöötluseks tööstuses

Shot blasting machines

Gostol GPP - drum belt shot blasting machine

The Gostol GPP tumble belt shot blasting machine gently cleans both serial production and large, geometrically demanding parts weighing up to 50 kg, without damaging the workpieces.

Belt drum systemThe advanced belt system ensures precise and consistent transport of parts regardless of shape variations.

Gentle processingThere are no significant height drops that could damage sensitive workpieces.

High productivityA very high-productivity machine that can be integrated into a line for continuous loading and unloading.

Flexible loadingLoading and unloading of workpieces can be performed either manually or automatically.

Request a quote

The tumble belt shot blasting machine is ideally suited for cleaning both series production parts and delicate, large components with demanding geometry. The weight of the workpieces can vary from a few grams up to 50 kilograms.

What sets it apart

Unlike conventional batch tumbling belt machines, there are no significant drop heights that could damage the workpieces. The workpieces move forward slowly while rotating simultaneously. Thanks to the advanced belt system, the transport of the workpieces being processed is precise and uniform for all component shapes.

Productivity

This is a very high-productivity machine that can be integrated into a line where workpieces can be continuously loaded or unloaded. The loading and unloading of workpieces can be carried out manually or automatically.

Workpiece weightA few grams up to 50 kg

Fewer defectsA gentle transport system without significant height drops prevents damage to sensitive workpieces.

Consistent qualityFor all part shapes, the processing is identical thanks to precise transport.

Wide range of applicationsSuitable for both series production and cleaning of large parts with demanding geometry.

Line-integrableThe machine can be integrated into a production line for continuous loading and unloading.

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 weight of parts can be processed with this machine?

Workpiece weight can range from a few grams up to 50 kilograms.

Is the machine suitable for cleaning sensitive parts with complex geometry?

Yes, the machine is ideally suited for cleaning both series production parts as well as sensitive, large parts with demanding geometry. Unlike conventional batch tumbling belt machines, there are no large drop heights that could damage the workpieces.

Can the machine be integrated into a production line?

Yes, it can be integrated into a line where blanks can be continuously loaded or unloaded.

Does loading and unloading have to be done manually?

No, workpiece loading and unloading can be performed either manually or automatically.

How is uniform processing of parts ensured?

The workpieces move forward slowly and rotate simultaneously, and thanks to the advanced belt system, transport is precise and uniform for all part shapes.

Need help finding the right solution?

We help you choose the solution that fits your needs and production.

Send request →

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.