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ISO 21287 compact cylinder, double-acting, 20 mm bore, 25 mm stroke, male rod thread M8x1.25 - E.MC
Double-acting ISO 21287 compact cylinder with 20 mm bore and 25 mm stroke. The piston rod has an M8x1.25 male thread. A magnetic piston for cylinder switches and elastic end cushioning come as standard.
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Description
With a 25 mm stroke and 20 mm bore, this compact cylinder handles short clamping, pressing and stop movements where an ISO 15552 cylinder simply will not fit. The piston rod ends in an M8x1.25 male thread, so rod eyes, couplings and nuts screw straight on.
Advantages
- Magnetic piston as standard, end positions can be sensed contact-free with cylinder switches
- Piston rod in stainless steel, TPU rod seal, NBR piston seal
- Mounting dimensions to ISO 21287, interchangeable with standardised compact cylinders from other makers
- Barrel, end caps and piston in aluminium alloy keep the weight down to 210 g
Applications
- Ejecting small parts from tools
- Clamping and fixing small parts in assembly fixtures
- Stops and pawls on conveyor lines
Accessories and spare parts
A matching repair kit for the 20 mm bore is available for servicing. The end positions can be sensed through the magnetic piston contact-free with cylinder switches.
Technical data
| Property | Value |
|---|---|
| Standard | ISO 21287 |
| Series | SF, compact cylinder |
| Operation | double-acting |
| Bore | 20 mm |
| Stroke | 25 mm |
| Piston rod thread | male M8x1.25 |
| Air port | M5 |
| Mounting thread | M5 |
| Magnetic piston | yes, for cylinder switches |
| Cushioning | elastic TPU end cushions |
| Medium | clean compressed air, 40 µm filtration |
| Operating pressure | 1 to 10 bar (0.1 to 1.0 MPa) |
| Test pressure | 15 bar |
| Temperature | -20 to 70 °C, non-freezing |
| Piston speed | 30 to 500 mm/s |
| Barrel, end caps, piston | aluminium alloy |
| Piston rod | stainless steel |
| Seals | NBR piston seal and O-ring, TPU rod seal |
| Weight | 210 g |
| Dimension drawing | in the E.MC datasheet (PDF) |
| Manufacturer | E.MC |
| Hersteller-Nr | SFS 20/25-B |
| EAN | 4050571927493 |
| 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 | M 5 |
| Piston Ø [mm] | 20 |
| Stroke [mm] | 25 |
| Norm | ISO 21287 |
| Bore (mm) | 20 |
| Temperaturbereich | -20-70 °C |
Accessories
Questions about this item
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