{"id":2640,"date":"2025-10-22T12:44:32","date_gmt":"2025-10-22T12:44:32","guid":{"rendered":"https:\/\/re.leffer.de\/produkt\/verrohrungsmaschinen-typ-kl-fuer-den-drehbohrgeraetebau\/"},"modified":"2026-07-10T06:37:43","modified_gmt":"2026-07-10T06:37:43","slug":"casing-machines-kl-type-for-combined-use-rotary-drilling-rigs","status":"publish","type":"products","link":"https:\/\/re.leffer.de\/en\/business-areas\/machinery\/kelly-drilling\/casing-machines-kl-type-for-combined-use-rotary-drilling-rigs\/","title":{"rendered":"Casing machines KL type for combined use rotary drilling rigs"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">LEFFER offers short-design casing machines (type KL) to support the rotary drilling rig. In general, LEFFER casing machines have been designed based on specific experience.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The five-part clamping collar that surrounds the drill pipe prevents plastic damage to the pipe circumference and ensures efficient and force-fit transmission of torques and vertical forces.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Thanks to our reduction inserts, our casing machines can be converted to small diameters in just a few minutes.<\/li>\n\n\n\n<li>The moment-resistant attachment to the excavator guarantees the transmission of the full oscillating movement: This enables the pipe string to rotate up to 25\u00b0 per oscillating movement.<\/li>\n\n\n\n<li>The low height on the excavator side allows 360\u00b0 movement of the excavator upper carriage even when coupled.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">With LEFFER casing machines, casing and drilling can be carried out simultaneously. Control can be via the carrier&#8217;s on-board hydraulics or LEFFER&#8217;s own power unit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Model types<\/h3>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout mtr-table mtr-thead-th\"><thead><tr><th data-mtr-content=\"Casing machines\" class=\"mtr-th-tag\"><div class=\"mtr-cell-content\"><strong>Casing machines<\/strong><\/div><\/th><th data-mtr-content=\"Drilling diameter in mm\" class=\"mtr-th-tag\"><div class=\"mtr-cell-content\"><strong>Drilling diameter in mm<\/strong><\/div><\/th><th data-mtr-content=\"Lifting force in N\" class=\"mtr-th-tag\"><div class=\"mtr-cell-content\"><strong>Lifting force in N<\/strong><\/div><\/th><th data-mtr-content=\"Torque in kNm\" class=\"mtr-th-tag\"><div class=\"mtr-cell-content\"><strong>Torque in kNm<\/strong><\/div><\/th><\/tr><\/thead><tbody><tr><td data-mtr-content=\"Casing machines\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">VRM 100 KL<\/div><\/td><td data-mtr-content=\"Drilling diameter in mm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">500\u20131000<\/div><\/td><td data-mtr-content=\"Lifting force in N\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">920<\/div><\/td><td data-mtr-content=\"Torque in kNm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">800<\/div><\/td><\/tr><tr><td data-mtr-content=\"Casing machines\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">VRM 118 KL<\/div><\/td><td data-mtr-content=\"Drilling diameter in mm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">620\u20131180 <\/div><\/td><td data-mtr-content=\"Lifting force in N\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">1200<\/div><\/td><td data-mtr-content=\"Torque in kNm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">1250<\/div><\/td><\/tr><tr><td data-mtr-content=\"Casing machines\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">VRM 120KL<\/div><\/td><td data-mtr-content=\"Drilling diameter in mm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">620\u20131200<\/div><\/td><td data-mtr-content=\"Lifting force in N\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">1200<\/div><\/td><td data-mtr-content=\"Torque in kNm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">1250<\/div><\/td><\/tr><tr><td data-mtr-content=\"Casing machines\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">VRM 130 KL<\/div><\/td><td data-mtr-content=\"Drilling diameter in mm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">750\u20131300<\/div><\/td><td data-mtr-content=\"Lifting force in N\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">1700<\/div><\/td><td data-mtr-content=\"Torque in kNm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">1600<\/div><\/td><\/tr><tr><td data-mtr-content=\"Casing machines\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">VRM 150 KL<\/div><\/td><td data-mtr-content=\"Drilling diameter in mm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">750\u20131500<\/div><\/td><td data-mtr-content=\"Lifting force in N\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">1700<\/div><\/td><td data-mtr-content=\"Torque in kNm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">1850<\/div><\/td><\/tr><tr><td data-mtr-content=\"Casing machines\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">VRM 200 KL<\/div><\/td><td data-mtr-content=\"Drilling diameter in mm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">1200\u20132000<\/div><\/td><td data-mtr-content=\"Lifting force in N\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">2250<\/div><\/td><td data-mtr-content=\"Torque in kNm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">2700<\/div><\/td><\/tr><tr><td data-mtr-content=\"Casing machines\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">VRM 220 KL<\/div><\/td><td data-mtr-content=\"Drilling diameter in mm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">1500\u20132200<\/div><\/td><td data-mtr-content=\"Lifting force in N\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">2250<\/div><\/td><td data-mtr-content=\"Torque in kNm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">2900<\/div><\/td><\/tr><tr><td data-mtr-content=\"Casing machines\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">VRM 250 KL<\/div><\/td><td data-mtr-content=\"Drilling diameter in mm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">1800\u20132500<\/div><\/td><td data-mtr-content=\"Lifting force in N\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">2950<\/div><\/td><td data-mtr-content=\"Torque in kNm\" class=\"mtr-td-tag\"><div class=\"mtr-cell-content\">3250<\/div><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n","protected":false},"excerpt":{"rendered":"<p>LEFFER offers short-design casing machines (type KL) to support the rotary drilling rig. In general, LEFFER casing machines have been designed based on specific experience. The five-part clamping collar that surrounds the drill pipe prevents plastic damage to the pipe circumference and ensures efficient and force-fit transmission of torques and vertical forces. With LEFFER casing [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":3839,"parent":0,"menu_order":1,"template":"","meta":{"_acf_changed":false,"featuredimage_focalpoint":[],"footnotes":""},"products-category":[120,145,119,122],"class_list":["post-2640","products","type-products","status-publish","has-post-thumbnail","hentry","products-category-kellybohrverfahren-en","products-category-maschinen-maschinenbau-en","products-category-maschinenbau-en","products-category-verrohrungsmaschine-typ-kl-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Casing machines KL type for combined use rotary drilling rigs - Leffer - Stahl- und Apparatebau<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Casing machines KL type for combined use rotary drilling rigs - Leffer - Stahl- und Apparatebau\" \/>\n<meta property=\"og:description\" content=\"LEFFER offers short-design casing machines (type KL) to support the rotary drilling rig. In general, LEFFER casing machines have been designed based on specific experience. The five-part clamping collar that surrounds the drill pipe prevents plastic damage to the pipe circumference and ensures efficient and force-fit transmission of torques and vertical forces. With LEFFER casing [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/re.leffer.de\/en\/business-areas\/machinery\/kelly-drilling\/casing-machines-kl-type-for-combined-use-rotary-drilling-rigs\/\" \/>\n<meta property=\"og:site_name\" content=\"Leffer - Stahl- und Apparatebau\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-10T06:37:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/re.leffer.de\/wp-content\/uploads\/2025\/08\/VRM-150-KL-1024x1024.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\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:\/\/re.leffer.de\/en\/business-areas\/machinery\/kelly-drilling\/casing-machines-kl-type-for-combined-use-rotary-drilling-rigs\/\",\"url\":\"https:\/\/re.leffer.de\/en\/business-areas\/machinery\/kelly-drilling\/casing-machines-kl-type-for-combined-use-rotary-drilling-rigs\/\",\"name\":\"Casing machines KL type for combined use rotary drilling rigs - Leffer - Stahl- und Apparatebau\",\"isPartOf\":{\"@id\":\"https:\/\/re.leffer.de\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/re.leffer.de\/en\/business-areas\/machinery\/kelly-drilling\/casing-machines-kl-type-for-combined-use-rotary-drilling-rigs\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/re.leffer.de\/en\/business-areas\/machinery\/kelly-drilling\/casing-machines-kl-type-for-combined-use-rotary-drilling-rigs\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/re.leffer.de\/wp-content\/uploads\/2025\/08\/VRM-150-KL.png\",\"datePublished\":\"2025-10-22T12:44:32+00:00\",\"dateModified\":\"2026-07-10T06:37:43+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/re.leffer.de\/en\/business-areas\/machinery\/kelly-drilling\/casing-machines-kl-type-for-combined-use-rotary-drilling-rigs\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/re.leffer.de\/en\/business-areas\/machinery\/kelly-drilling\/casing-machines-kl-type-for-combined-use-rotary-drilling-rigs\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/re.leffer.de\/en\/business-areas\/machinery\/kelly-drilling\/casing-machines-kl-type-for-combined-use-rotary-drilling-rigs\/#primaryimage\",\"url\":\"https:\/\/re.leffer.de\/wp-content\/uploads\/2025\/08\/VRM-150-KL.png\",\"contentUrl\":\"https:\/\/re.leffer.de\/wp-content\/uploads\/2025\/08\/VRM-150-KL.png\",\"width\":2160,\"height\":2160},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/re.leffer.de\/en\/business-areas\/machinery\/kelly-drilling\/casing-machines-kl-type-for-combined-use-rotary-drilling-rigs\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\/\/re.leffer.de\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Casing machines KL type for combined use rotary drilling rigs\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/re.leffer.de\/#website\",\"url\":\"https:\/\/re.leffer.de\/\",\"name\":\"Leffer - Stahl- und Apparatebau\",\"description\":\"Stahl- und Apparatebau\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/re.leffer.de\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Casing machines KL type for combined use rotary drilling rigs - Leffer - Stahl- und Apparatebau","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"Casing machines KL type for combined use rotary drilling rigs - Leffer - Stahl- und Apparatebau","og_description":"LEFFER offers short-design casing machines (type KL) to support the rotary drilling rig. 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