{"product_id":"leblond-rkl-4000g-sha-series-large-bore-heavy-duty-precision-lathe","title":"LeBlond RKL-4000G (SHA) Series Large Bore Heavy Duty Precision Lathe","description":"\u003c!-- CY\/3.C | CLEAN + READABLE PRODUCT DESCRIPTION --\u003e\n\u003cstyle\u003e\n    .iron-theme{\n      --black:#0b0b0b; --gray:#6b7280;\n      --red:#c1121f; --red2:#e11d2e;\n      --border:#e5e7eb; --soft:#f8fafc;\n      font-family: Arial, Helvetica, sans-serif;\n      color: var(--black);\n      max-width: 1100px;\n      margin: 0 auto;\n      line-height: 1.7;\n    }\n    .shell{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.08);}\n    .top{padding:24px;}\n    .kicker{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gray);margin:0 0 8px;}\n    h1{margin:0;font-size:30px;font-weight:900;text-transform:uppercase;}\n    .sub{margin:12px 0 0;font-size:15px;max-width:100ch;}\n    .stripe{height:8px;background:linear-gradient(90deg,var(--red) 0%,var(--red) 70%,var(--red2) 100%);}\n    .content{padding:24px;background:var(--soft);}\n    .card{border:1px solid var(--border);border-radius:16px;background:#fff;padding:20px;margin:18px 0;box-shadow:0 8px 22px rgba(0,0,0,.06);}\n    h2{margin:0 0 12px;font-size:19px;font-weight:900;text-transform:uppercase;display:flex;align-items:center;gap:10px;}\n    h2:before{content:\"\";width:10px;height:10px;background:var(--red);border-radius:2px;}\n    ul{margin:0;padding-left:20px;}\n    ul li{margin:8px 0;}\n    table{width:100%;border-collapse:collapse;font-size:14px;}\n    th, td{border:1px solid var(--border);padding:10px;text-align:left;}\n    th{background:#f3f4f6;font-size:12px;text-transform:uppercase;font-weight:900;}\n    .callout{border:1px dashed rgba(193,18,31,.5);background:rgba(193,18,31,.06);border-radius:12px;padding:14px;font-size:14px;margin-top:12px;}\n  \u003c\/style\u003e\n\u003csection aria-label=\"LeBlond RKL-4000G (SHA) Series Large Bore Heavy Duty Precision Lathe Product Description\" class=\"cy3c-wrap iron-theme\"\u003e\n\u003cdiv class=\"shell\"\u003e\n\u003c!-- HERO --\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cp class=\"kicker\"\u003eMaximum Capacity • Extreme Large Bore • Industrial Heavy Duty Turning\u003c\/p\u003e\n\u003ch2\u003eLeBlond RKL-4000G (SHA) Series Large Bore Heavy Duty Precision Lathe\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eThe \u003cstrong\u003eLeBlond RKL-4000G (SHA) Series Large Bore Heavy Duty Precision Lathe\u003c\/strong\u003e is engineered for the largest and most demanding machining applications, offering unmatched bore capacity, structural rigidity, and precision performance. Built with a high-strength FC-25 cast iron bed and advanced spindle system, this lathe is designed to handle extreme workpiece sizes with stability and accuracy. With spindle bore options up to 14 inches and distances between centers reaching 393 inches, it is the ultimate solution for heavy industries requiring large-scale turning capabilities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stripe\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\n\u003c!-- APPLICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eLeBlond RKL-4000G (SHA) Series Large Bore Heavy Duty Precision Lathe Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOil \u0026amp; gas pipe machining with ultra-large bore requirements\u003c\/li\u003e\n\u003cli\u003eHeavy equipment, mining, and energy sector manufacturing\u003c\/li\u003e\n\u003cli\u003eShipbuilding and large structural fabrication\u003c\/li\u003e\n\u003cli\u003eRepair and machining of oversized shafts and cylindrical components\u003c\/li\u003e\n\u003cli\u003ePrecision threading, boring, and taper turning of extreme-size workpieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eDesigned for industries requiring maximum swing, extreme bore capacity, and long-bed machining performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECIFICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eLeBlond RKL-4000G (SHA) Series Large Bore Heavy Duty Precision Lathe Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eSHA-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwing Over Bed\u003c\/th\u003e\n\u003ctd\u003e40″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwing Over Cross Slide\u003c\/th\u003e\n\u003ctd\u003e29″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwing in Gap\u003c\/th\u003e\n\u003ctd\u003e59″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth of Gap\u003c\/th\u003e\n\u003ctd\u003e20″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistance Between Centers\u003c\/th\u003e\n\u003ctd\u003e59″ – 393″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpindle Bore Options\u003c\/th\u003e\n\u003ctd\u003e4⅛″, 6″, 9″, 10″, 12″, or 14″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpindle Nose\u003c\/th\u003e\n\u003ctd\u003eA2-11, A2-15, or A2-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpindle Speed Range\u003c\/th\u003e\n\u003ctd\u003e(4⅛″, 6″): 3–300 \/ 4–400 RPM\u003cbr\u003e(9″, 10″): 3–320 \/ 5–500 RPM\u003cbr\u003e(12″, 14″): 2.5–250 \/ 4–400 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Speeds\u003c\/th\u003e\n\u003ctd\u003e12 Changes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLongitudinal Feeds\u003c\/th\u003e\n\u003ctd\u003e0.0034″ – 0.40″ \/ rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCross Feeds\u003c\/th\u003e\n\u003ctd\u003e0.0017″ – 0.20″ \/ rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInch Threads\u003c\/th\u003e\n\u003ctd\u003e1\/4 – 30 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetric Threads\u003c\/th\u003e\n\u003ctd\u003e1 – 120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiametral Pitch Threads\u003c\/th\u003e\n\u003ctd\u003e1 – 120 DP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModule Pitch Threads\u003c\/th\u003e\n\u003ctd\u003e0.25 – 30 MP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLeadscrew\u003c\/th\u003e\n\u003ctd\u003e2 1\/4″ Diameter, 2 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCross Slide Travel\u003c\/th\u003e\n\u003ctd\u003e24″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompound Rest Travel\u003c\/th\u003e\n\u003ctd\u003e14″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRapid Traverse Speed\u003c\/th\u003e\n\u003ctd\u003e80″ \/ min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTailstock Quill Diameter\u003c\/th\u003e\n\u003ctd\u003e4⅛″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTailstock Quill Travel\u003c\/th\u003e\n\u003ctd\u003e11 1\/4″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBed Width\u003c\/th\u003e\n\u003ctd\u003e22″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Motor\u003c\/th\u003e\n\u003ctd\u003e15 HP, 20 HP, or 25 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRapid Traverse Motor\u003c\/th\u003e\n\u003ctd\u003e1 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd\u003e14,991 – 33,730 lbs (varies by length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURES --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eLeBlond RKL-4000G (SHA) Series Large Bore Heavy Duty Precision Lathe Performance \u0026amp; Construction\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-strength FC-25 cast iron bed\u003c\/strong\u003e with box-type structure provides superior rigidity and vibration control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged one-piece spindle\u003c\/strong\u003e supported by precision bearings for maximum cutting stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNi-Cr-Mo alloy gears and shafts\u003c\/strong\u003e are carburized and precision ground for long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-step spindle speed system\u003c\/strong\u003e optimized for torque and performance across large diameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectromagnetic brake system\u003c\/strong\u003e ensures rapid stopping and operational safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully enclosed gearbox\u003c\/strong\u003e enables inch, metric, module, and diametral threading without gear changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForced lubrication system\u003c\/strong\u003e maintains consistent operation and reduces wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety clutch protection\u003c\/strong\u003e enhances reliability during heavy cutting operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced carriage and apron design\u003c\/strong\u003e with automatic lubrication and safety interlocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid traverse system\u003c\/strong\u003e improves efficiency in longitudinal and cross movements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTaper attachment capability\u003c\/strong\u003e allows precision taper turning up to ±10°.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- STANDARD EQUIPMENT --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eLeBlond RKL-4000G (SHA) Series Large Bore Heavy Duty Precision Lathe Standard Equipment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCoolant system with pump\u003c\/li\u003e\n\u003cli\u003eFull-length splash guard\u003c\/li\u003e\n\u003cli\u003e4-way rapid traverse system\u003c\/li\u003e\n\u003cli\u003eElectromagnetic brake\u003c\/li\u003e\n\u003cli\u003eAnchor bolts and washers\u003c\/li\u003e\n\u003cli\u003eLED work light\u003c\/li\u003e\n\u003cli\u003eLeveling pads\u003c\/li\u003e\n\u003cli\u003eSpindle center sleeve\u003c\/li\u003e\n\u003cli\u003eTwo-speed tailstock\u003c\/li\u003e\n\u003cli\u003eDead center\u003c\/li\u003e\n\u003cli\u003eSteady rest with roller jaws (70–430mm capacity)\u003c\/li\u003e\n\u003cli\u003e4-way quick turn turret tool post\u003c\/li\u003e\n\u003cli\u003eThread indicator\u003c\/li\u003e\n\u003cli\u003eOperation manual and parts list\u003c\/li\u003e\n\u003cli\u003eToolbox with tools and touch-up paint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- OPTIONAL --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eLeBlond RKL-4000G (SHA) Series Large Bore Heavy Duty Precision Lathe Optional Accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNewall digital readout system (installed)\u003c\/li\u003e\n\u003cli\u003eQuick change tool post with holders\u003c\/li\u003e\n\u003cli\u003ePrecision live center\u003c\/li\u003e\n\u003cli\u003eKeyless drill chuck and arbor\u003c\/li\u003e\n\u003cli\u003eAdditional steady rest\u003c\/li\u003e\n\u003cli\u003eFollow rest\u003c\/li\u003e\n\u003cli\u003eTaper attachment\u003c\/li\u003e\n\u003cli\u003e3-jaw scroll chuck\u003c\/li\u003e\n\u003cli\u003e4-jaw independent chuck\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- SUMMARY --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eWhy Choose the LeBlond RKL-4000G (SHA) Series Large Bore Heavy Duty Precision Lathe\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum 40” swing and up to 14” spindle bore capacity\u003c\/li\u003e\n\u003cli\u003eExtended turning length up to 393” for extreme workpieces\u003c\/li\u003e\n\u003cli\u003eHeavy-duty cast construction ensures unmatched rigidity\u003c\/li\u003e\n\u003cli\u003eAdvanced gearbox with full threading versatility\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade safety, braking, and lubrication systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eThe LeBlond RKL-4000G (SHA) Series Large Bore Heavy Duty Precision Lathe is built for the largest, most demanding machining applications where capacity, strength, and precision are critical.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"LeBlond","offers":[{"title":"59\"","offer_id":53276257059181,"sku":"Lathe RKL4000G-SHA-59","price":0.0,"currency_code":"USD","in_stock":true},{"title":"78\"","offer_id":53276257091949,"sku":"Lathe RKL4000G-SHA-78","price":0.0,"currency_code":"USD","in_stock":true},{"title":"98\"","offer_id":53276257124717,"sku":"Lathe RKL4000G-SHA-98","price":0.0,"currency_code":"USD","in_stock":true},{"title":"118\"","offer_id":53276257157485,"sku":"Lathe RKL4000G-SHA-118","price":0.0,"currency_code":"USD","in_stock":true},{"title":"157\"","offer_id":53276257190253,"sku":"Lathe RKL4000G-SHA-157","price":0.0,"currency_code":"USD","in_stock":true},{"title":"196\"","offer_id":53276257223021,"sku":"Lathe RKL4000G-SHA-196","price":0.0,"currency_code":"USD","in_stock":true},{"title":"236\"","offer_id":53276257255789,"sku":"Lathe RKL4000G-SHA-236","price":0.0,"currency_code":"USD","in_stock":true},{"title":"275\"","offer_id":53276257288557,"sku":"Lathe RKL4000G-SHA-275","price":0.0,"currency_code":"USD","in_stock":true},{"title":"314\"","offer_id":53276257321325,"sku":"Lathe RKL4000G-SHA-314","price":0.0,"currency_code":"USD","in_stock":true},{"title":"354\"","offer_id":53276257354093,"sku":"Lathe RKL4000G-SHA-354","price":0.0,"currency_code":"USD","in_stock":true},{"title":"393\"","offer_id":53276257386861,"sku":"Lathe RKL4000G-SHA-393","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/LeBlond_RKL-4000G_SHA_Series_Large_Bore_Heavy_Duty_Precision_Lathe_full_side_view_showing_extended_bed_headstock_carriage_and_tailstock_assembly.png?v=1777658328","url":"https:\/\/ironlinetools.com\/products\/leblond-rkl-4000g-sha-series-large-bore-heavy-duty-precision-lathe","provider":"Iron Line Tools","version":"1.0","type":"link"}