{"id":6769,"date":"2026-07-14T14:13:52","date_gmt":"2026-07-14T06:13:52","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=6769"},"modified":"2026-07-14T14:14:07","modified_gmt":"2026-07-14T06:14:07","slug":"new-original-festo-193991-dsnu-25-225-ppv-piston-rod-cylinder","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/new-original-festo-193991-dsnu-25-225-ppv-piston-rod-cylinder\/","title":{"rendered":"New Original Festo 193991 DSNU-25-225-PPV Piston Rod Cylinder"},"content":{"rendered":"
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Product Introduction for New Original Festo 193991 DSNU\u201125\u2011225\u2011PPV Piston\u2011Rod Cylinder<\/h1>\n<\/div>\n
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1. Product Overview<\/h2>\n<\/div>\n
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DSNU\u201125\u2011225\u2011PPV, part number 193991, belongs to Festo DSNU standard round\u2011body cylinder series complying with ISO 6432 international standard. It is a double\u2011acting pneumatic cylinder with a piston rod. The model definition: 25\u202fmm piston bore, 225\u202fmm working stroke, PPV means adjustable pneumatic cushioning on both ends. Compressed air drives the piston rod to extend and retract from two air ports separately. This original German\u2011made cylinder is widely used in automated assembly lines, material\u2011handling equipment, conveyor systems, sorting machines and fixture pushing\u2011and\u2011pulling applications. It can install proximity sensors to monitor piston\u2011position signals for automatic\u2011control systems and meets CE, RoHS and VDMA\u201124364\u2011LABS industrial standards.<\/div>\n<\/div>\n
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2. Main Functions<\/h2>\n<\/div>\n
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  1. Bidirectional linear motion: Produce pushing and pulling force by compressed\u2011air input from two ports to realize workpiece transferring, positioning and clamping\u2011release operations.<\/li>\n
  2. Adjustable end\u2011of\u2011stroke cushioning: PPV cushioning structure can adjust air\u2011discharge speed to buffer piston impact at both extended and retracted ends, lower collision noise and reduce internal wear.<\/li>\n
  3. Position\u2011detection support: Grooves on the cylinder outer surface allow mounting magnetic switches to feed back piston\u2011rod position to PLC controllers.<\/li>\n
  4. Stable force output: Consistent thrust and pull\u2011force under rated working\u2011pressure for long\u2011cycle continuous\u2011operation conditions.<\/li>\n
  5. Flexible installation options: Multiple mounting ways including foot mounting, flange mounting and trunnion mounting adapt different installation\u2011structure requirements.<\/li>\n<\/ol>\n<\/div>\n
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    3. Technical Parameters<\/h2>\n<\/div>\n
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    Item<\/th>\nSpecification Details<\/th>\n<\/tr>\n<\/thead>\n
    Part Number<\/td>\n193991, Model DSNU\u201125\u2011225\u2011PPV<\/td>\n<\/tr>\n
    Operating type<\/td>\nDouble\u2011acting with piston\u2011rod<\/td>\n<\/tr>\n
    Piston bore<\/td>\n25 mm<\/td>\n<\/tr>\n
    Nominal stroke<\/td>\n225 mm<\/td>\n<\/tr>\n
    Working\u2011pressure range<\/td>\n0.6 bar\u201110 bar<\/td>\n<\/tr>\n
    Theoretical thrust at 6 bar<\/td>\n295 N<\/td>\n<\/tr>\n
    Theoretical pull\u2011force at 6 bar<\/td>\n245 N<\/td>\n<\/tr>\n
    Cushioning method<\/td>\nPPV adjustable pneumatic cushioning on both sides<\/td>\n<\/tr>\n
    Air\u2011port thread size<\/td>\nG1\/8<\/td>\n<\/tr>\n
    Permitted medium<\/td>\nFiltered compressed\u2011air conforming to ISO 8573\u20111 [7:4:4]; oil\u2011lubricated air is allowed<\/td>\n<\/tr>\n
    Operating temperature<\/td>\n\u221220 \u00b0C to +80 \u00b0C<\/td>\n<\/tr>\n
    Housing material<\/td>\nHard\u2011anodized aluminium alloy<\/td>\n<\/tr>\n
    Piston\u2011rod material<\/td>\nHigh\u2011strength stainless\u2011steel with precision polishing<\/td>\n<\/tr>\n
    Sealing material<\/td>\nNBR rubber<\/td>\n<\/tr>\n
    Corrosion\u2011resistance class<\/td>\nCRC\u20111 for regular\u2011industrial environments<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
    \n

    4. Physical Dimensions and Net Weight<\/h2>\n<\/div>\n
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    \n\n\n\n\n\n\n\n\n\n\n
    Dimension Description<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
    Outer diameter of cylinder barrel<\/td>\n32 mm<\/td>\n<\/tr>\n
    Diameter of piston rod<\/td>\n10 mm<\/td>\n<\/tr>\n
    Overall extended length<\/td>\n502 mm<\/td>\n<\/tr>\n
    Overall retracted length<\/td>\n277 mm<\/td>\n<\/tr>\n
    Length of thread section on piston\u2011rod end<\/td>\n20 mm<\/td>\n<\/tr>\n
    Single\u2011piece net weight<\/td>\n1120 g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
    \n

    5. Product Advantages<\/h2>\n<\/div>\n
    \n
      \n
    1. Hard\u2011anodized aluminium barrel provides high wear\u2011resistance and anti\u2011corrosion performance against oil mist and dust inside workshop.<\/li>\n
    2. The PPV adjustable cushion design lets workers set buffer effect on\u2011site according to actual load conditions.<\/li>\n
    3. Polished stainless\u2011steel piston\u2011rod cooperates with NBR seal components to effectively prevent air\u2011leakage for long\u2011time service.<\/li>\n
    4. Standard ISO\u20116432 dimension ensures interchangeability with other ISO\u2011standard cylinders for easy replacement.<\/li>\n
    5. External sensor grooves are pre\u2011reserved without cutting the cylinder body, which simplifies later\u2011stage automatic\u2011control upgrading.<\/li>\n<\/ol>\n<\/div>\n
      \n

      6. Ten Festo products with similar piston\u2011rod\u2011cylinder function<\/h2>\n<\/div>\n
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        \n
      1. Festo 193978 DSNU\u201125\u2011100\u2011PPV: Double\u2011acting round\u2011body cylinder with 25\u2011mm bore and 100\u2011mm stroke, adjustable PPV cushioning.<\/li>\n
      2. Festo 193985 DSNU\u201125\u2011160\u2011PPV: 25\u2011mm\u2011bore cylinder with 160\u2011mm stroke for medium\u2011travel pushing\u2011and\u2011pulling tasks.<\/li>\n
      3. Festo 194005 DSNU\u201125\u2011300\u2011PPV: 25\u2011mm\u2011bore long\u2011stroke cylinder with 300\u2011mm stroke for long\u2011distance material\u2011transfer work.<\/li>\n
      4. Festo 193954 DSNU\u201120\u2011225\u2011PPV: 20\u2011mm\u2011bore cylinder with 225\u2011mm stroke for smaller\u2011load applications.<\/li>\n
      5. Festo 194020 DSNU\u201132\u2011225\u2011PPV: 32\u2011mm\u2011bore heavy\u2011duty cylinder with 225\u2011mm stroke to generate larger driving\u2011force.<\/li>\n
      6. Festo 193993 DSNU\u201125\u2011225\u2011PPS: 25\u2011mm\u2011bore 225\u2011mm\u2011stroke cylinder with fixed\u2011size PPS cushioning.<\/li>\n
      7. Festo 8085871 DSNU\u201125\u2011225\u2011PPV\u2011A2P: DSNU\u2011series upgraded\u2011type cylinder with dust\u2011proof cover for harsh\u2011environment workshops.<\/li>\n
      8. Festo 194032 DSNU\u201140\u2011225\u2011PPV: 40\u2011mm\u2011bore cylinder for high\u2011load pushing\u2011and\u2011pulling operation.<\/li>\n
      9. Festo 193966 DSNU\u201125\u2011225\u2011PPV\u2011K8: DSNU\u201125\u2011225\u2011PPV matched with foot\u2011mounting brackets for bottom\u2011installation mode.<\/li>\n
      10. Festo 8078920 DSN\u201125\u2011225\u2011PPV: DSN\u2011series old\u2011model round\u2011body cylinder as the alternative version of DSNU\u201125\u2011225\u2011PPV.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n
        \n
        \n
        <\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        Product Introduction for New Original Festo 193991 DSNU\u201125\u2011225\u2011PPV Piston\u2011Rod Cylinder 1. Product Overview DSNU\u201125\u2011225\u2011PPV, part number 193991, belongs to Festo<\/p>","protected":false},"featured_media":6770,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[96],"product_tag":[],"class_list":["post-6769","product","type-product","status-publish","has-post-thumbnail","product_cat-96","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nNew Original Festo 193991 DSNU-25-225-PPV Piston Rod Cylinder - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/new-original-festo-193991-dsnu-25-225-ppv-piston-rod-cylinder\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Original Festo 193991 DSNU-25-225-PPV Piston Rod Cylinder - Autofits\" \/>\n<meta property=\"og:description\" content=\"Product Introduction for New Original Festo 193991 DSNU\u201125\u2011225\u2011PPV Piston\u2011Rod Cylinder 1. 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