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Toothed belt cylinder double-acting, Ø 40 mm, stroke 250 mm, plain bearing guide, air connection 2 - Airtec ZR-40-0250-2
The ZR-40 toothed belt cylinder drives a carriage with an adjustable plain bearing guide via a toothed belt, with a 40 mm bore and 250 mm stroke. Adjustable pneumatic end-position cushioning at both ends with 32 mm cushioning length, operating force 640 N at 6 bar. Operating pressure 1 to 8 bar, port G1/4, double air connection at position 2.
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Description
The Airtec ZR-40-0250-2 is a complete pneumatic linear drive with a 40 mm bore and 250 mm stroke. The piston drives the carriage via a toothed belt, and the carriage runs on an adjustable plain bearing guide.
Benefits
- Slip-free force transmission via the toothed belt to a shaft
- Toothed belt in the outer chamber keeps dirt away from the sealing band
- Longitudinal slot does not widen under pressure, as the outer chamber encloses it
- Guide integrated in the carriage: adjustable plain bearing guide
Applications
Transfer and feeding units that call for a complete linear drive with an integrated guide.
Technical data
| Feature | Value |
|---|---|
| Type | rodless toothed belt cylinder, double-acting |
| Series | ZR-40 |
| Guide | adjustable plain bearing guide |
| Piston diameter | 40 mm |
| Stroke | 250 mm |
| Air connection | variant 2, double air connection at 2, third port closed with a blanking plug |
| Port size | G1/4 |
| End-position cushioning | pneumatic, adjustable at both ends |
| Cushioning length | 32 mm |
| Operating force at 6 bar | 640 N |
| Permissible forces Fn / Fq | 800 N / 800 N |
| Permissible moments Ml / Mq / Ms | 75 Nm / 30 Nm / 50 Nm |
| Operating pressure | 1 to 8 bar |
| Temperature range | -15 to +70 °C |
| Medium | filtered, oil-free and dried compressed air to ISO 8573-1:2010, class 7:2:4, lubricated air above 1 m/s |
| Cylinder barrel | aluminium, anodised |
| End caps | aluminium, anodised |
| Seals | PA, NBR |
| Max. stroke of the series | 4500 mm |
| Magnet for cylinder switches | available as accessory ZR-4006 |
| Weight | 4.44 kg |
| Manufacturer | Airtec |
| Hersteller-Nr | ZR-40-0250-2 |
| GPSR Herstellerdaten | AIRTEC Pneumatic GmbH, Westerbachstraße 7, DE-61476 Kronberg, www.airtec.de |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | einstellbare Gleitführung, Luftanschlussvariante 2 |
| Bauform | kolbenstangenloser Zahnriemenzylinder |
| Anschlussgröße | G1/4 |
| Piston Ø [mm] | 40 |
| Stroke [mm] | 250 |
| Housing material | Aluminium, anodised |
| Function | double-acting |
| Dichtungen | PA, NBR |
| Bore (mm) | 40 |
| Betriebsdruck max [bar] | 8 |
| Temperaturbereich | -15-70 °C |
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