Polisher – industrial disc polisher

CORMAK PVT8KG

CORMAK PVT8KG Vibratory Tumbler Polishing Machine

The CORMAK PVT8KG vibratory polishing machine is designed for polishing, rust removal, degreasing, and deburring of workpieces using appropriately selected processing media. The 380 mm diameter bowl, with a maximum load capacity of 8 kg, allows the processing of components up to 280 mm in size.

Main Advantages of the PVT8KG Vibratory Polishing Machine

Vibratory finishing uses the relative movement between workpieces and processing media. This reduces the need for manual cleaning and surface finishing. By selecting the appropriate abrasive media, load composition, and cycle time, the process can be adapted to the material, workpiece geometry, and desired finishing result.

- Four processing functions – polishing, rust removal, degreasing, and deburring in a single machine.
- Ø 380 mm bowl – working space suitable for processing individual components or batches of small parts.
- Maximum load capacity of 8 kg – the total weight of both workpieces and processing media must be considered when preparing the load.
- Maximum workpiece size of 280 mm – allows the processing of components within the specified size range.
- 230 V / 50 Hz power supply – suitable for connection to a single-phase electrical installation with the appropriate specifications.

Construction and Processing Technology

The vibratory tumbler polishing machine is equipped with a 40 W (S1) motor and a bowl with a lid. Plastic media containing abrasive particles can be used during processing. The shape and properties of the media should be selected according to the material being processed, the size of the burrs, and the required surface finish quality.

Processing Conditions and Operating Time
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The approximate degreasing time is 30 minutes, while rust removal takes between 2 and 6 hours. The final result depends on the surface condition, the media used, and the bowl filling level.
For wet finishing processes, water and a suitable processing compound are used in accordance with the machine's operating instructions and the media supplier's recommendations.

Applications

As a vibratory deburring machine, the CORMAK PVT8KG can be used to remove small burrs and finish edges. The machine is suitable for workshops and manufacturing facilities preparing components for subsequent production stages.
It is recommended to test the selected finishing process on representative workpieces before starting regular production.

Technical Specifications

Motor power S1 40 W
Voltage 230 V / 50 Hz
Dimensions 380 × 380 × 510 mm
Sound pressure level Below 70 dB(A)
Net/gross weight 15 / 16.5 kg
Shipping dimensions (W × L × H) 410 × 410 × 530 mm

Standard Equipment
- Bowl with lid.
Processing Media Not Included
- Abrasive material / plastic finishing media.