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ISO 21287 compact cylinder, single-acting, spring return, 32 mm bore, 20 mm stroke, male rod thread - E.MC
Single-acting compact cylinder to ISO 21287: compressed air extends the piston rod by 20 mm and the spring pulls it back. 32 mm bore, G 1/8 port, a 3/2-way valve is all it takes to control it.
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Description
One air connection and one 3/2-way valve are all it needs: the compact cylinder from the E.MC SF series extends 20 mm under pressure and returns to its retracted home position by spring. The bore is 32 mm. An M10x1.25 male thread on the piston rod takes pressure pads or clevises directly.
Advantages
- Magnetic piston as standard, identical dimensions with and without magnet
- Carbon steel piston rod running in a sintered bronze bearing, PTFE guide ring
- Test pressure 15 bar, speed 30 to 500 mm/s
- Installation and mounting dimensions to ISO 21287, so it swaps with other compact cylinders built to the same standard
Applications
- Stops and separators that spring back to their home position
- Embossing and marking with a short working stroke
- Clamping and holding workpieces that should be released when pressure drops
Accessories and spare parts
A repair kit for compact cylinders with 32 mm bore is available separately. E.MC offers cylinder switches as accessories for end position sensing via the magnetic piston.
Technical data
| Property | Value |
|---|---|
| Type | compact cylinder to ISO 21287, SF series |
| Operation | single-acting, spring return, with magnetic piston |
| Bore | 32 mm |
| Stroke | 20 mm |
| Piston rod thread | M10x1.25 (male) |
| Air port | G 1/8 |
| Operating pressure | 2 to 10 bar (0.2 to 1.0 MPa) |
| Test pressure | 15 bar (1.5 MPa) |
| Medium | clean compressed air, filtered to 40 µm |
| Temperature | -20 to 70 °C, no freezing |
| Speed | 30 to 500 mm/s |
| Cushioning | elastic end cushions in NBR |
| Barrel, covers, piston | aluminium alloy |
| Piston rod | carbon steel |
| Seals | NBR piston seal and O-ring, TPU rod seal |
| Guide | PTFE guide ring, sintered bronze bearing |
| Weight | 360 g |
| Dimension drawing | in the E.MC datasheet (PDF) |
| Manufacturer | E.MC |
| Hersteller-Nr | SFSBS 32/20-B |
| EAN | 4050571929589 |
| Zolltarifnummer | 84123100 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | Kolbenstange mit Außengewinde |
| Thread | G 1/8 |
| Piston Ø [mm] | 32 |
| Stroke [mm] | 20 |
| Norm | ISO 21287 |
| Bore (mm) | 32 |
| Temperaturbereich | -20-70 °C |
Accessories
Questions about this item
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