{"id":19417,"date":"2026-09-02T12:18:52","date_gmt":"2026-09-02T09:18:52","guid":{"rendered":"https:\/\/jak.fi\/?post_type=product&#038;p=19417"},"modified":"2026-09-03T13:03:21","modified_gmt":"2026-09-03T10:03:21","slug":"jak-550s-grapple-saw-for-12-25-tonne-excavators","status":"publish","type":"product","link":"https:\/\/jak.fi\/en\/products\/grapple-saws\/jak-550s-grapple-saw-for-12-25-tonne-excavators\/","title":{"rendered":"JAK-550S Grapple saw for 12\u201325 tonne excavators"},"content":{"rendered":"<h2>JAK-550S Grapple saw for 12\u201325 tonne excavators<\/h2>\n<p>The JAK-550S is the heavy-duty model in the S-series for 12\u201325 tonne excavators. Its 550 mm cutting capacity, secure grip and rigid mounting make it a productive attachment for cutting and controlled felling of larger trees.<\/p>\n<p><strong>Applications<br \/>\n<\/strong><\/p>\n<ul>\n<li>Removal of larger trees on construction and infrastructure sites<\/li>\n<li>Roadside, utility corridor and field edge clearance<\/li>\n<li>Forest management and energy wood harvesting<\/li>\n<li>Cross-cutting and handling large stems close to the machine<\/li>\n<\/ul>\n<p><strong>Key benefits<\/strong><\/p>\n<ul>\n<li>A 550 mm cutting capacity and 25-inch saw bar for demanding applications.<\/li>\n<li>360-degree hydraulic rotation improves positioning and material placement.<\/li>\n<li>Electro-hydraulic control operates all functions through one double-acting hydraulic circuit.<\/li>\n<li>Automatic chain lubrication supports efficient operation.<\/li>\n<li>Chain tensioning is manual.<\/li>\n<li>Felling support and a foot are included as standard.<\/li>\n<li>Manufactured from SSAB steel with extensive use of Hardox\u00ae steel.<\/li>\n<\/ul>\n<p><strong>Installation and control<\/strong><\/p>\n<p>The mounting interface is adapted to the customer\u2019s excavator. Integrated 360-degree rotation and a hydraulic swivel allow operation from different directions without twisting the hoses.<\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>Integrated hydraulic saw<\/li>\n<li>360\u00b0 hydraulic rotation<\/li>\n<li>Automatic chain lubrication<\/li>\n<li>Durable all-steel construction<\/li>\n<li>Suitable for forestry work and urban tree care<\/li>\n<\/ul>\n","protected":false},"featured_media":19418,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[664],"product_tag":[],"class_list":["post-19417","product","type-product","status-publish","has-post-thumbnail","product_cat-grapple-saws","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>JAK-550S Grapple saw for 12\u201325 tonne excavators &#8211; JAK-Metalli Oy<\/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:\/\/jak.fi\/en\/products\/grapple-saws\/jak-550s-grapple-saw-for-12-25-tonne-excavators\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"JAK-550S Grapple saw for 12\u201325 tonne excavators &#8211; JAK-Metalli Oy\" \/>\n<meta property=\"og:description\" content=\"Integrated hydraulic saw  360\u00b0 hydraulic rotation  Automatic chain lubrication  Durable all-steel construction  Suitable for forestry work and urban tree care\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jak.fi\/en\/products\/grapple-saws\/jak-550s-grapple-saw-for-12-25-tonne-excavators\/\" \/>\n<meta property=\"og:site_name\" content=\"JAK-Metalli Oy\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/jaktreeshears\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-03T10:03:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/jak.fi\/wp-content\/uploads\/2026\/09\/JAK-550S-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1398\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/jak.fi\\\/en\\\/products\\\/grapple-saws\\\/jak-550s-grapple-saw-for-12-25-tonne-excavators\\\/\",\"url\":\"https:\\\/\\\/jak.fi\\\/en\\\/products\\\/grapple-saws\\\/jak-550s-grapple-saw-for-12-25-tonne-excavators\\\/\",\"name\":\"JAK-550S Grapple saw for 12\u201325 tonne excavators &#8211; 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