Deutsch 
Pneumatic finishing device for construction on medium and large carrier machines for superfinish processing of ground and turned surfaces.
Especially for high machining performance on large workpieces and for the use of large-area tools.
In addition to rotationally symmetrical shapes, flat surfaces and holes can also be processed.
| Technical data | Supfina 130 | Supfina 140 |
| Frequency DH/min, max / min | 2200 / 2000 | 2800 / 2500 |
| Amplitude in mm | ± 1.5 – 3 | ± 0.5 – 1.25 |
| Air pressure in bar | 4 | 4 |
| Air consumption in Nm³/h | 8 – 10 | 8 – 10 |
| Weight in kg | 26 | 26 |
| Stone Guide Stroke in mm | 25 | 25 |
| Stone Guide Quantity | 2 - 3 | 2 - 3 |
Documentation and videos
Further information as PDF
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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.
Rocker arm
The specified superfinishing devices can be used on the rocker arms to superfinish the contact surfaces with the camshafts and valves. The precise alignment and machining of the rocker arm geometry and a high-quality finish increase durability and reduce friction in the valve mechanism.
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.
Eccentric roller
Superfinishing the eccentric surfaces and the bearing points is crucial to ensure low-friction operation and a long component service life.
