{"id":862,"date":"2025-11-11T15:13:51","date_gmt":"2025-11-11T15:13:51","guid":{"rendered":"https:\/\/xtech-eng.com\/?post_type=product&p=862"},"modified":"2025-12-30T15:43:02","modified_gmt":"2025-12-30T15:43:02","slug":"najico-safety-fit-hydraulic-expanding-torque-limiters","status":"publish","type":"product","link":"https:\/\/xtech-eng.com\/?product=najico-safety-fit-hydraulic-expanding-torque-limiters&lang=en","title":{"rendered":"Najico SAFETY FIT\u00ae \u2013 Hydraulic Expanding Torque Limiters"},"content":{"rendered":"

SAFETY FIT\u00ae: Hydraulic Overload Protection \u2013 Safeguarding Drive Systems<\/strong><\/h1>\n

1. Overview of SAFETY FIT\u00ae<\/strong><\/h2>\n

SAFETY FIT\u00ae<\/b> is the ultimate safety solution for industrial power transmission. Functioning as a “mechanical fuse,” it is designed to prevent the transmission of excessive torque. When the actual load torque exceeds the pre-set value, SAFETY FIT\u00ae instantaneously releases internal hydraulic pressure and switches to a free-running state. This disconnects the drive, protecting the entire machinery system from catastrophic failure.<\/p>\n

2. Superior Technical Specifications<\/strong><\/h2>\n

The product is engineered to accommodate systems of all scales, from compact machinery to ultra-heavy industrial equipment:<\/p>\n

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    Extensive Shaft Diameter Support:<\/b> Compatible with shaft diameters ranging from 30 mm to 720 mm<\/b>.<\/p>\n<\/li>\n

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    Massive Torque Protection Range:<\/b> Capable of controlling and transmitting torque from as low as 0.3 kN\u00b7m<\/b> up to a maximum of 7,180 kN\u00b7m<\/b>.<\/p>\n<\/li>\n

  • \n

    Instantaneous Response Mechanism:<\/b> Utilizing hydraulic principles, the device responds rapidly and accurately to load fluctuations, providing significantly higher reliability than traditional shear pins.<\/p>\n<\/li>\n<\/ul>\n

    3. Benefits of Using SAFETY FIT\u00ae<\/strong><\/h2>\n
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      Comprehensive Protection:<\/b> Prevents shaft fractures, gearbox failures, or motor burnouts when the system suffers a sudden jam.<\/p>\n<\/li>\n

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      Minimized Downtime:<\/b> Once the overload issue is resolved, the device can be reset quickly, allowing the production line to resume operation promptly.<\/p>\n<\/li>\n

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      High Precision:<\/b> The protective torque value can be precisely set via hydraulic pressure, eliminating the inaccuracies caused by material fatigue common in standard mechanical devices.<\/p>\n<\/li>\n

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      Cost Efficiency:<\/b> Reduces the risk of replacing expensive drive components and avoids the high costs of unplanned production shutdowns.<\/p>\n<\/li>\n<\/ul>\n

      4. Typical Applications<\/strong><\/h2>\n

      SAFETY FIT\u00ae is an essential protective component in heavy industries:<\/p>\n

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        Steel & Metal Rolling Mills:<\/b> Protecting rolling shafts during workpiece jams.<\/p>\n<\/li>\n

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        Mining Conveyor Systems:<\/b> Preventing chain breakage or motor damage during sudden load spikes.<\/p>\n<\/li>\n

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        Crushers & Mixers:<\/b> Safeguarding the drive train when encountering hard foreign objects.<\/p>\n<\/li>\n

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        Marine & Energy Equipment:<\/b> Stabilizing drive systems in marine vessels and large-scale turbines.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

        SAFETY FIT\u00ae: Hydraulic Overload Protection \u2013 Safeguarding Drive Systems 1. Overview of SAFETY FIT\u00ae SAFETY FIT\u00ae is the ultimate safety solution for industrial power transmission. Functioning as a “mechanical fuse,” it is designed to prevent the transmission of excessive torque. When the actual load torque exceeds the pre-set value, SAFETY FIT\u00ae instantaneously releases internal hydraulic…<\/p>\n","protected":false},"featured_media":1124,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[351],"product_tag":[],"class_list":{"0":"post-862","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-najico-universal-joint-en","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/xtech-eng.com\/index.php?rest_route=\/wp\/v2\/product\/862","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xtech-eng.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/xtech-eng.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/xtech-eng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=862"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xtech-eng.com\/index.php?rest_route=\/wp\/v2\/media\/1124"}],"wp:attachment":[{"href":"https:\/\/xtech-eng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=862"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xtech-eng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=862"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xtech-eng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=862"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xtech-eng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}