{"id":6385,"date":"2019-03-11T17:25:07","date_gmt":"2019-03-11T16:25:07","guid":{"rendered":"https:\/\/www.pronal.com\/produit\/uncategorized\/verins-gonflables-carres\/"},"modified":"2025-10-23T12:33:28","modified_gmt":"2025-10-23T10:33:28","slug":"square-lifting-bags","status":"publish","type":"product","link":"https:\/\/www.pronal.com\/en\/produit\/lifting-bags\/pressing\/square-lifting-bags\/","title":{"rendered":"Square\/ circular\/ rectangular inflatable jack"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Inflatable jack, or lifting bag, is a pneumatic system made of elastomers or <a href=\"https:\/\/en.wikipedia.org\/wiki\/Plastomer#:~:text=A%20plastomer%20is%20a%20polymer,are%20ethylene%2Dalpha%20olefin%20copolymers.\">plastomers<\/a>.\u00a0<\/span><\/p>\n<p><b>Filled with air, water or oil<\/b><span style=\"font-weight: 400;\">, these products are typically mounted in industrial automation systems to push, press, guide, clamp, lock, dampen, lift and handle.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">When deflated, the cylinders return to their original shape, and because of their small empty thickness, they can be easily integrated into tight spaces. For example, they can be integrated into <\/span><a href=\"https:\/\/www.pronal.com\/en\/projects\/lifting-bags-are-used-for-industrial-mould-pressing\/\"><span style=\"font-weight: 400;\">presses<\/span><\/a><span style=\"font-weight: 400;\">,<\/span><a href=\"https:\/\/www.pronal.com\/en\/projects\/a-set-of-inflatable-circular-seals-for-measuring-deformation-of-a-tunnel-over-a-period-of-time\/\"><span style=\"font-weight: 400;\"> molds<\/span><\/a><span style=\"font-weight: 400;\">, conveyors, handling robots or<\/span><a href=\"https:\/\/www.pronal.com\/en\/projects\/a-pneumatic-lifting-system-for-a-platform-weighing-800-kg\/\"><span style=\"font-weight: 400;\"> lifting tables<\/span><\/a><span style=\"font-weight: 400;\">.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Like flange cylinders, they are available in double and triple bellows versions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Depending on the available space and shape, flexible cylinders can have different shapes. There are <\/span><a href=\"https:\/\/www.pronal.com\/en\/product\/lifting-bags\/inflatable-annular-seals\/\"><span style=\"font-weight: 400;\">annular<\/span><\/a><span style=\"font-weight: 400;\">, square, rectangular, circular and<\/span><a href=\"https:\/\/www.pronal.com\/en\/product\/lifting-bags\/special-inflatable-jacks\/\"><span style=\"font-weight: 400;\"> special shaped jacks.\u00a0<\/span><\/a><\/p>\n<p><span style=\"font-weight: 400;\">We choose the material of our products so that it is suitable for its environment of use. <\/span><b>We customize each lifting bag in terms of size, shape and material.\u00a0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Our inflatable jack is the ideal solution for applications that require a high lifting force at a defined height. They are virtually maintenance-free.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Max. pressure: 7 bar (depending on conditions of use)<\/p>\n","protected":false},"featured_media":4591,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[333,351],"product_tag":[381],"class_list":{"0":"post-6385","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lifting-bags","7":"product_cat-sealing","8":"product_tag-mecanic","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Square\/ circular\/ rectangular inflatable jack\/ lifting bag | Pronal<\/title>\n<meta name=\"description\" content=\"Our Square inflatable jack is the ideal for short travel applications with high force levels in your automated industrial systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pronal.com\/en\/produit\/lifting-bags\/pressing\/square-lifting-bags\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Square\/ circular\/ rectangular inflatable jack\/ lifting bag | Pronal\" \/>\n<meta property=\"og:description\" content=\"Our Square inflatable jack is the ideal for short travel applications with high force levels in your automated industrial systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pronal.com\/en\/produit\/lifting-bags\/pressing\/square-lifting-bags\/\" \/>\n<meta property=\"og:site_name\" content=\"Pronal - 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