Table-top barrel units &; Rotating barrels

Table-top barrel units & Rotating barrels

For the processing of small and very small workpieces in small and medium-sized batches – for example, in the precision engineering and optical industries, as well as in the jewellery sector – table-top barrel units and rotating barrels are the most cost-effective solution.

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Mass finishing of small parts

Barrels and bells:
Ideal for the workshop

In the precision engineering and optical industries, small or even minute workpieces are often subjected to tumbling, and these must meet the most stringent requirements in terms of surface quality. In most cases, this involves

Deburring
grinding and fine grinding
polishing

Table-top barrel units and rotating barrels are ideal for the workshop: they take up very little space and are very easy to operate.

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Advantages of
Table-top barrel units
& Rotating barrels
at a glance

Small and very small workpieces
Small batch sizes
Suitable for workshop use

Table-top barrel units & Rotating barrels: The techniques

Mass finishing works
even on small, delicate items

The barrels and bells also operate on the principle of vibratory finishing. The E5 Table-top barrel unit is the cost-effective solution for deburring and grinding small quantities. The double-conical bell body ensures intensive mixing of the workpieces with the abrasive media inside the working chamber.

For medium batch sizes, the rotating barrels A produce ultra-fine surfaces with cleanly rounded edges. They are also ideal for fine grinding and polishing work.

Applications for barrels and bells

Workpieces

At low speeds, barrels and bells operate extremely gently. This enables them to produce ultra-fine surfaces with cleanly rounded workpiece edges.

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Fine grinding of die-cast parts

Polishing aluminium sleeves

Polishing pencil sharpener blades

Polishing ballpoint pen clips

Table-top barrel units & Rotating barrels from Walther Trowal

Our models

E5 Table-top barrel

Rotating barrels

We would be happy to advise you personally on your specific application

Your point of contact for mass finishing technology

Our experts in machinery and consumables will find the right solution for your specific application! Please feel free to get in touch directly or use the contact form.