Electric tape finishing device for installation on small, medium and large carrier machines for superfinishing of ground and finely turned surfaces.
Also suitable for use on workpiece bundles with radii or very small free stitches.
In addition to rotationally symmetrical shapes, flat surfaces can also be processed.
Technical data | Supfina 202 | Supfina 204 |
Frequency DH/min, max / min | 1260 / 0 | 1350 / 0 |
Amplitude in mm | 0 – ± 2.5 | ± 2.5 |
Air pressure in bar | 1 – 6 | 1 – 6 |
Unit Weight in kg | 70 | 70 |
Strip Head Stroke in mm | 0 – 28 | 0 – 28 |
Strip widths in mm | 50 – 70 –100 | 50 – 70 –100 |
Piston area in cm² | 12 | 31/td> |
Mounting Position | 0 – 90° | 0 – 90° |
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Typical workpieces for this attachment
Simply select the workpiece to be machined or a similar one and receive a customized selection of suitable Supfina attachments.
Quick, easy, and precise.

Camshaft
For repairs and tuning, the surfaces of the camshaft, especially the bearing points, can be machined with superfinishing devices.
Control slide
When using the control slide in hydraulic or pneumatic systems, the sealing surfaces are finished to ensure effective sealing and to obtain precise and smooth switching.
Rollers up to 50mm
Depending on the application, rollers in a wide variety of lengths and diameters require very low surface roughness up to mirror high gloss finish. Exactly the right field of application for superfinishing attachments and tools from Supfina.
Rollers up to 100mm
Depending on the application, rollers in a wide variety of lengths and diameters require very low surface roughness up to mirror high gloss finish. Exactly the right field of application for superfinishing attachments and tools from Supfina.
Rollers up to 200mm
Depending on the application, rollers in a wide variety of lengths and diameters require very low surface roughness up to mirror high gloss finish. Exactly the right field of application for superfinishing attachments and tools from Supfina.
Rollers up to 2000mm
Depending on the application, rollers in a wide variety of lengths and diameters require very low surface roughness up to mirror high gloss finish. Exactly the right field of application for superfinishing attachments and tools from Supfina.
Eccentric roller
Superfinishing the eccentric surfaces and the bearing points is crucial to ensure low-friction operation and a long component service life.
Pump shaft
The bearing points of the pump shaft can be machined with stone or tape finish as required. For lathes, carrier machines or in a turret, Supfina offers a suitable device.
Sleeve
The outer surface of the sleeve is superfinished to increase the contact ratio of the guideway, thus making the sleeve more durable and precise. Superfinishing offers advantages, regardless of whether the sleeve is mounted in a ball bushing or sliding guide bush.