ZLL
DFM-25-50 B-PPV-A-GF
delivery time:5-6 weeks
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Stroke20 mm ... 400 mm
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Piston diameter25 mm
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Drive unit operating modeYoke
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CushioningElastic cushioning rings/pads at both ends
Pneumatic cushioning, adjustable at both ends
Pneumatic shock absorber, soft characteristic curve
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Mounting positionAny
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GuideSliding guide
Recirculating ball bearing guide
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Structural designGuide
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Position sensingFor proximity sensor
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VariantsHeat-resistant seals max. 120°C
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Operating pressure0.15 MPa ... 1 MPa
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Operating pressure1.5 bar ... 10 bar
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Mode of operationDouble-acting
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CE marking (see declaration of conformity)as per EU explosion protection directive (ATEX)
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UKCA marking (see declaration of conformity)acc. to UK EX instructions
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Explosion prevention and protectionZone 1 (ATEX)
Zone 2 (ATEX)
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ATEX category gasII 2G
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Type of ignition protection for gasEx h IIC T4 Gb
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Explosive ambient temperature-20°C <= Ta <= +70°C
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Operating mediumCompressed air as per ISO 8573-1:2010 [7:4:4]
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Information on operating and pilot mediaOperation with oil lubrication possible (required for further use)
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Corrosion resistance class (CRC)0 - No corrosion stress
2 - Moderate corrosion stress
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LABS (PWIS) conformityVDMA24364-B1/B2-L
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Ambient temperature-20 °C ... 120 °C
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Impact energy in the end positions0.15 J ... 0.3 J
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Theoretical force at 6 bar, retracting247 N
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Theoretical force at 6 bar, advancing295 N
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Alternative connectionsSee product drawing
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Pneumatic connectionG1/8
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Note on materialsRoHS-compliant
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Cover materialWrought aluminum alloy
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Seals materialNBR
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Housing materialWrought aluminum alloy
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Piston rod materialHigh-alloy stainless steel
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