556391 FESTO | Alldatasheet
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Technical content
Part number: 556391 General operating condition Data sheet Feature Value Cushioning angle 15 deg Adjustment range of swivel angle 0 deg ... 246 deg Stroke 25 mm Piston diameter 16 mm Swivel angle 0 deg ... 246 deg Cushioning Pneumatic shock absorber at both ends Elastic cushioning rings/pads at both ends Mounting position Any Precision adjustment -3 deg Mode of operation Double-acting Structural design Rotary vane Position sensing For proximity sensor Symbol 00991268 Variants Through piston rod Protection against torsion/guide With plain-bearing guide Operating pressure 2.5 bar ... 8 bar Max. impact velocity 0.5 m/s Max. swivel frequency at 6 bar 1.5 Hz Swivel angle backlash 2 deg Repetition accuracy 0.1 deg Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4] Information on operating and pilot media Operation with oil lubrication possible (required for further use) Corrosion resistance class (CRC) 1 - Low corrosion stress LABS (PWIS) conformity VDMA24364-B2-L Ambient temperature -10 °C ... 60 °C Dynamic load torque 0.1 Nm Theoretical force at 6 bar, retracting 73.5 N Theoretical force at 6 bar, advancing 102.5 N Theoretical torque at 6 bar 1.25 Nm Permissible mass moment of inertia 7.0E-4 kgm² Product weight 700 g Basic weight with 0 mm stroke 700 g Additional weight per 10 mm stroke 33 g Type of mounting Optionally: Clamped in T slot With external thread 8/1/24 - Subject to change - Festo SE & Co. KG 1/2
Cover material Wrought aluminum alloy Anodized Seals material TPE-U(PU) Housing material Wrought aluminum alloy Smooth anodized Piston rod material Tempered steel 8/1/24 - Subject to change - Festo SE & Co. KG 2/2