Low-Friction High-Sensitivity BF Cylinder
| Item | Spec. |
|---|---|
| Product type | Low-friction high-sensitivity BF cylinder |
| Bearing type | Linear ball bearing |
| Operating style | Single action |
| Standard models | SCSA-40-48, SCSA-50-64, SCSA-63-78 |
| Cylinder diameter | 40, 50, and 63 mm |
| Stroke | 40 mm bore: 48 mm 50 mm bore: 64 mm 63 mm bore: 78 mm |
| Effective pressure area | 40 mm bore: 1,100 mm² 50 mm bore: 1,770 mm² 63 mm bore: 2,730 mm² |
| Spring reaction force | 40 mm bore: Max. 19.6N, Min. 7.8N 50 mm bore: Max. 29.4N, Min. 14.7N 63 mm bore: Max. 47.0N, Min. 23.5N |
| Working fluid | Clean compressed air |
| Working pressure range | 0.01 to 0.4MPa |
| Working temperature range | 0 to 60℃ |
| Mount type | None, L type, front flange, rear flange, trunnion, and pivot |
| Main applications | Tension control of gravure printing machines, press control of polishing machines, tension control of film-production facilities for liquid crystals, testing machines, inspection equipment, and tension control of industrial film-production facilities |
Q1: What is the FUJIKURA SCSA Series?
A: The SCSA Series is a single-action BF cylinder that uses thinner BF diaphragms to achieve the lowest friction and highest sensitivity in the series.
Q2: How is the SCSA Series different from the SC Series?
A: The SCSA Series uses thinner BF diaphragms than the SC Series, reducing friction resistance and increasing sensitivity.
Q3: What bore and stroke sizes are available?
A: Standard combinations are 40mm bore with 48mm stroke, 50mm bore with 64mm stroke, and 63mm bore with 78mm stroke.
Q4: What is the friction resistance of the SCSA Series?
A: The official reference value is 2.6N for SCSA-63-78-S1-B0, compared with 5N for SCS-63-78-S1-B0.
Q5: What is the working pressure range?
A: The working pressure range is 0.01 to 0.4MPa.
Q6: What bearing type is used?
A: A linear ball bearing is used. B0 has no seals, while B1 has seals on both sides.
Q7: What mount types are available?
A: None, L type, front flange, rear flange, trunnion, and pivot mounts are available.
Q8: What applications is the SCSA Series suitable for?
A: It is suitable for gravure printing tension control, polishing machine press control, liquid crystal and industrial film-production tension control, testing machines, and inspection equipment.
