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Flat cylinder, double-acting, Ø 50 mm stroke 250 mm DZF-50-250-A-P-A - Festo 161302
Flat design for tight fixtures: the flat cylinder DZF-50-250-A-P-A delivers 1178 N at 6 bar over 250 mm of stroke. The oval piston keeps the piston rod from rotating, plus elastic cushioning rings at both ends (P).
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Description
The flat cylinder DZF-50-250-A-P-A fits 250 mm of stroke into a flat housing and pushes with 1178 N at 6 bar. Its oval piston limits piston rod rotation to 0.5°, so a separate guide is often unnecessary.
Benefits
- Oval piston prevents rotation: the piston rod turns by no more than 0.5° and takes up to 1.2 Nm of torque
- Theoretical force at 6 bar: 1178 N advance, 990 N return
- Elastic cushioning rings at both ends (P)
- Prepared for proximity switches to sense the end positions
- Operating pressure 1 to 10 bar
- Air connection G1/4
Applications
In tool and fixture building the DZF-50-250-A-P-A handles clamping and pushing with 250 mm stroke, even with several cylinders mounted close together.
Technical data
| Feature | Value |
|---|---|
| Type | DZF-50-250-A-P-A |
| Festo part number | 161302 |
| Stroke | 250 mm |
| Piston diameter | 50 mm (equivalent diameter) |
| Max. rotation angle of piston rod | ± 0.5° |
| Cushioning | P: elastic cushioning rings/pads at both ends |
| Mounting position | any |
| Mode of operation | double-acting |
| Design | piston, piston rod |
| Position sensing | for proximity switches |
| Anti-rotation/guide | oval piston |
| Operating pressure | 1 to 10 bar |
| Operating medium | compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating medium | lubricated operation possible (then required for all further operation) |
| Corrosion resistance class CRC | 2 - moderate corrosion stress |
| Ambient temperature | -20 to 80 °C |
| Max. torque of anti-rotation device | 1.2 Nm |
| Theoretical force at 6 bar, return stroke | 990 N |
| Theoretical force at 6 bar, advance stroke | 1178 N |
| Moving mass at 0 mm stroke | 219 g |
| Additional weight per 10 mm stroke | 64 g |
| Basic weight at 0 mm stroke | 854 g |
| Additional moving mass per 10 mm stroke | 25 g |
| Mounting type | with female thread, with accessories |
| Pneumatic connection | G1/4 |
| Cover material | wrought aluminium alloy |
| Seal material | NBR, TPE-U(PU) |
| Housing material | aluminium, smooth-anodised |
| Piston rod material | high-alloy steel |
| Weight | 2.5 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DZF-50-250-A-P-A |
| EAN | 4052568129064 |
| Zolltarifnummer | 84123100 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Aluminium |
| Thread | G 1/4 |
| Stroke [mm] | 250 |
| Medium | Compressed air |
| Function | double-acting |
| Operating conditions | ISO 8573-1 |
| Series | DZF |
| Bore (mm) | 50 |
| Betriebsdruck max [bar] | 10 |
| Temperaturbereich | -20-80 °C |
| Temperature (max.) | 80 |
Downloads
Accessories
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Item FES-164068Flat cylinder, double-acting, Ø 50 mm stroke 200 mm DZF-50-200-A-P-A - Festo 161301
Item FES-161301Flat cylinder, double-acting, Ø 50 mm stroke 200 mm DZF-50-200-P-A - Festo 164075
Item FES-164075Flat cylinder, double-acting, Ø 50 mm stroke 320 mm DZF-50-320-A-P-A - Festo 161303
Item FES-161303Alternatives
Flat cylinder, double-acting, Ø 63 mm stroke 250 mm DZF-63-250-A-P-A - Festo 161317
Item FES-161317Questions about this item
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