{"id":8654,"date":"2026-08-24T17:07:15","date_gmt":"2026-08-24T09:07:15","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=8654"},"modified":"2026-08-24T17:07:32","modified_gmt":"2026-08-24T09:07:32","slug":"new-original-festo-150683-ev-20-4-pneumatic-diaphragm-clamping-module","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/new-original-festo-150683-ev-20-4-pneumatic-diaphragm-clamping-module\/","title":{"rendered":"New Original FESTO 150683 EV\u201120\u20114 Pneumatic Diaphragm Clamping Module"},"content":{"rendered":"

New Original FESTO 150683 EV\u201120\u20114 Pneumatic Diaphragm Clamping Module<\/h1>\n

Product Overview<\/h2>\n

FESTO EV\u201120\u20114, part number 150683, is a compact single\u2011acting diaphragm\u2011type clamping module belonging to the EV series. It is a flat rodless pneumatic actuator driven by compressed air, featuring a circular diaphragm working surface of 20\u202fmm diameter and 4\u202fmm effective strokeFesto. When supplied with compressed air, the flexible diaphragm expands axially to generate clamping force against workpieces or fixtures; internal mechanical reset returns the diaphragm to its original position once air pressure is removed. This fully\u2011sealed low\u2011profile module is widely used for workpiece clamping, positioning and holding in automated assembly jigs, test fixtures, packaging machinery, and small\u2011batch processing equipment. It fits installation scenarios with extremely limited vertical mounting space and can operate in dusty industrial environments\u8d39\u65af\u6258.<\/p>\n

Main Functions<\/h2>\n
    \n
  1. Pneumatic workpiece clamping: Generates axial clamping force under compressed air pressure to hold flat workpieces against a fixed stop.<\/li>\n
  2. Automatic reset: Built\u2011in return mechanism retracts the diaphragm when air supply is cut off, releasing clamped parts automatically.<\/li>\n
  3. Short\u2011stroke linear actuation: Delivers 4\u202fmm working stroke for low\u2011travel clamping tasks.<\/li>\n
  4. Hermetic sealed operation: Internal components are fully enclosed to resist dust and minor workshop contamination.<\/li>\n
  5. Flexible mounting: Supports any installation orientation, fixed via through\u2011holes on the housing base.<\/li>\n
  6. Compact fixture integration: Flat body design allows embedding inside compact jigs without occupying excessive vertical space.<\/li>\n
  7. Stable holding performance: Uniform force distribution across circular diaphragm surface reduces local stress on thin\u2011wall workpieces.<\/li>\n
  8. Pass\u2011through pneumatic control: Controlled by external solenoid valves for automated clamping\u2011release cycles.<\/li>\n<\/ol>\n

    Technical Characteristics<\/h2>\n
      \n
    • Single\u2011acting operating principle, mechanical spring return without secondary air exhaust port.<\/li>\n
    • Housing material: Die\u2011cast aluminium alloy; diaphragm material: TPE\u2011U polyurethane elastomerFesto.<\/li>\n
    • Fully sealed construction, no sliding piston rods, minimizing wear and particle generation.<\/li>\n
    • Conforms to RoHS requirements and VDMA 24364\u2011B1\/B2\u2011L LABS\u2011PWIS standards, suitable for painting\u2011industry automation linesFesto.<\/li>\n
    • M3 internal thread for pneumatic connection.<\/li>\n
    • No copper or PTFE\u2011containing materials inside the assembly.<\/li>\n
    • Compatible with filtered compressed air per ISO\u202f8573\u20111:2010 [7:-:-].<\/li>\n
    • Light\u2011weight structure for fixture platforms with low\u2011load requirements.<\/li>\n<\/ul>\n

      Product Dimensions and Weight<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
      Item<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
      Clamping diaphragm diameter<\/td>\n20\u202fmm<\/td>\n<\/tr>\n
      Effective working stroke<\/td>\n4\u202fmm<\/td>\n<\/tr>\n
      Overall outer diameter<\/td>\n32\u202fmm<\/td>\n<\/tr>\n
      Overall body height<\/td>\n16\u202fmm<\/td>\n<\/tr>\n
      Pneumatic connection thread<\/td>\nM3<\/td>\n<\/tr>\n
      Mounting form<\/td>\nBase with through\u2011mount holes<\/td>\n<\/tr>\n
      Net weight<\/td>\nApprox. 19\u202fg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Core Operating Parameters<\/h3>\n\n\n\n\n\n\n\n\n\n\n
      Parameter<\/th>\nEV\u201120\u20114 Specification<\/th>\n<\/tr>\n<\/thead>\n
      Operating medium<\/td>\nCompressed air conforming to ISO\u202f8573\u20111:2010 [7:-:-]<\/td>\n<\/tr>\n
      Max operating pressure<\/td>\n6\u202fbar (0.6\u202fMPa)<\/td>\n<\/tr>\n
      Ambient working temperature<\/td>\n\u201110\u202f\u2103 ~ +40\u202f\u2103<\/td>\n<\/tr>\n
      Operation type<\/td>\nSingle\u2011acting, mechanical reset<\/td>\n<\/tr>\n
      Mounting position<\/td>\nAny orientation<\/td>\n<\/tr>\n
      Corrosion resistance class<\/td>\nCRC\u202f1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      10 FESTO Products with Approximate Diaphragm\u2011Clamping\u2011Module Functions<\/h2>\n
        \n
      1. EV\u201110\u20113 (150680)<\/strong>: EV\u2011series circular diaphragm clamping module, 10\u202fmm diaphragm diameter, 3\u202fmm stroke, ultra\u2011compact for miniature fixture clamping.<\/li>\n
      2. EV\u201116\u20113 (150681)<\/strong>: Round diaphragm clamping module, 16\u202fmm clamping surface, 3\u202fmm stroke, M3 air port, for small\u2011size workpiece holding.<\/li>\n
      3. EV\u201125\u20115 (150684)<\/strong>: Circular diaphragm clamping module, 25\u202fmm diaphragm diameter, 5\u202fmm longer stroke, higher clamping\u2011force output.<\/li>\n
      4. EV\u201130\u20115 (150685)<\/strong>: Large\u2011size round EV\u2011series clamping module, 30\u202fmm diaphragm, 5\u202fmm stroke, for bigger flat\u2011part clamping tasks.<\/li>\n
      5. EV\u201115\u201140\u20113 (150686)<\/strong>: Rectangular diaphragm clamping module, 15\u202fmm \u00d7 40\u202fmm oval clamping surface, 3\u202fmm stroke for elongated workpiece contact.<\/li>\n
      6. EV\u201120\u201175\u20114 (150688)<\/strong>: Rectangular diaphragm clamping module, 20\u202fmm \u00d775\u202fmm large oval surface, 4\u202fmm stroke for wide strip\u2011shaped workpieces.<\/li>\n
      7. EV\u201120\u2011120\u20115 (150689)<\/strong>: Long rectangular diaphragm clamping module, 20\u202fmm \u00d7120\u202fmm clamping area, 5\u202fmm stroke for long\u2011profile fixture applications.<\/li>\n
      8. CLR\u201112\u201110\u2011R\u2011P (535432)<\/strong>: Pneumatic swing\u2011clamp cylinder, combines linear advance and rotary swing motion for side\u2011direction workpiece clamping.<\/li>\n
      9. KPE\u201112 (178473)<\/strong>: Pneumatic clamping cartridge, compact short\u2011stroke clamping element for modular jig\u2011plate assembly.<\/li>\n
      10. EV\u201120\u2011180\u20115 (150690)<\/strong>: Extra\u2011long rectangular diaphragm clamping module, 20\u202fmm \u00d7180\u202fmm clamping surface, 5\u202fmm stroke for large elongated component holding.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

        New Original FESTO 150683 EV\u201120\u20114 Pneumatic Diaphragm Clamping Module Product Overview FESTO EV\u201120\u20114, part number 150683, is a compact single\u2011acting<\/p>","protected":false},"featured_media":8655,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[96],"product_tag":[],"class_list":["post-8654","product","type-product","status-publish","has-post-thumbnail","product_cat-96","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nNew Original FESTO 150683 EV\u201120\u20114 Pneumatic Diaphragm Clamping Module - 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-150683-ev-20-4-pneumatic-diaphragm-clamping-module\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Original FESTO 150683 EV\u201120\u20114 Pneumatic Diaphragm Clamping Module - 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