{"product_id":"sharp-precision-toolroom-lathe-1118h-11-x-18-5-hp-with-5c-collet-closure","title":"Sharp Precision Toolroom Lathe 1118H — 11\" x 18\", 5 HP with 5C Collet Closure","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe 1118H is Sharp's high-precision toolroom lathe, and the number that defines it is \u003cstrong\u003e0.000050\" TIR spindle accuracy\u003c\/strong\u003e — fifty millionths of an inch. That is not a general shop lathe specification. It is the tier where a lathe belongs in a toolroom, a research lab, an instrument shop, or anywhere small parts have to come off the machine to gauge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe bedway construction is why it holds that number.\u003c\/strong\u003e One piece of alloy tool steel, hardened and ground, with a flat bedway covering the entire bed width so the carriage rides on full bearing surface rather than narrow rails. Alloy tool steel wears far less than cast iron over years of use, which means the accuracy is still there a decade in. The carriage travels on a TURCITE-B coated surface for low friction and long wear.\u003c\/p\u003e\u003cp\u003eThe spindle is hardened and precision ground, mounted on high-precision preloaded matched angular contact bearings, and runs digitally variable from 50 to 4,000 RPM. A 5C collet closure comes standard — the right workholding for small precision parts, faster and more concentric than a chuck.\u003c\/p\u003e\u003cp\u003eFeed is the unusual part. Individual inverter motors drive the carriage and cross slide, completely separate from the spindle motor. Z and X movement is independent and precisely adjustable rather than geared off spindle speed, which gives you exact control of feed rate and direction. And the leadscrew and gearbox engage \u003cem\u003eonly\u003c\/em\u003e during threading operations, so the precision leadscrew isn't wearing during ordinary turning.\u003c\/p\u003e\u003cp\u003eThreading is handled by a quick-change inch\/metric gearbox with 36 changes, a quick-action compound slide, and adjustable thread length control stops with fine adjustment.\u003c\/p\u003e\u003ch2\u003eKey specs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 11\" swing over bed x 18\" between centers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle accuracy:\u003c\/strong\u003e 0.000050\" TIR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle speed:\u003c\/strong\u003e 50–4,000 RPM, digitally variable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle bore:\u003c\/strong\u003e 1.25\" with 5C collet closure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e 5 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBedways:\u003c\/strong\u003e one-piece alloy tool steel, hardened and ground, TURCITE-B coated carriage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreading:\u003c\/strong\u003e quick-change inch\/metric gearbox, 36 changes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003e1118H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eHigh precision manual toolroom lathe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSwing over bed\u003c\/th\u003e\n\u003ctd\u003e11\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSwing over carriage\u003c\/th\u003e\n\u003ctd\u003e9\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSwing over cross slide\u003c\/th\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eDistance between centers\u003c\/th\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBed width\u003c\/th\u003e\n\u003ctd\u003e6.9\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSpindle bore\u003c\/th\u003e\n\u003ctd\u003e1.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSpindle nose\u003c\/th\u003e\n\u003ctd\u003eTaper, with 5C collet closure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSpindle speed\u003c\/th\u003e\n\u003ctd\u003e50–4,000 RPM, digital variable (DVS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSpindle accuracy\u003c\/th\u003e\n\u003ctd\u003e0.000050\" TIR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSpindle bearings\u003c\/th\u003e\n\u003ctd\u003ePreloaded matched angular contact, paired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eCross travel\u003c\/th\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eCompound travel\u003c\/th\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTailstock spindle travel\u003c\/th\u003e\n\u003ctd\u003e3-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTailstock taper\u003c\/th\u003e\n\u003ctd\u003eMT #2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eThreading gearbox\u003c\/th\u003e\n\u003ctd\u003eQuick change inch\/metric, 36 changes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eBedways\u003c\/th\u003e\n\u003ctd\u003eOne-piece alloy tool steel, hardened and ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eCarriage surface\u003c\/th\u003e\n\u003ctd\u003eTURCITE-B coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eLeadscrew\u003c\/th\u003e\n\u003ctd\u003eHardened and ground, engaged only during threading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eFeed drive\u003c\/th\u003e\n\u003ctd\u003eIndividual inverter motors on carriage and cross slide, independent of spindle motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eMotor\u003c\/th\u003e\n\u003ctd\u003e5 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eNet weight\u003c\/th\u003e\n\u003ctd\u003eapprox. 2,300 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eStandard features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDigital variable speed drive — super quiet and vibration free, with preset hi-low ratio\u003c\/li\u003e\n\u003cli\u003e5C collet closure for small precision workholding\u003c\/li\u003e\n\u003cli\u003eHardened and precision ground spindle on preloaded matched angular contact bearings\u003c\/li\u003e\n\u003cli\u003eIndependent electric feed rate control on carriage and cross slide, with directional and precise rate adjustment\u003c\/li\u003e\n\u003cli\u003eQuick-action compound slide for threading\u003c\/li\u003e\n\u003cli\u003eInch and metric dials\u003c\/li\u003e\n\u003cli\u003eAdjustable thread length control stops with fine adjustment\u003c\/li\u003e\n\u003cli\u003eFlat bedway covering the full bed width for complete carriage bearing surface\u003c\/li\u003e\n\u003cli\u003eTool kit — machine manual, half nut wrench, 17mm and 19mm wrenches, set of six Allen wrenches, Phillips and flat screwdrivers, oil can, grease gun, rear way cover bracket, indicator pin, can of touch-up paint\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eManuals and documentation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sharp-industries.com\/wp-content\/uploads\/2019\/09\/SHARP-1118H-118H-CNC-LATHE.pdf\" target=\"_blank\" rel=\"noopener\"\u003e1118H Specification Sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/sharp-industries.com\/parts-books\/\" target=\"_blank\" rel=\"noopener\"\u003eSharp Operators and Electrical Manuals Library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOrdering and freight\u003c\/h2\u003e\u003cp\u003eShips by freight at approximately 2,300 lb and needs rigging rather than a curbside drop. Send us your delivery address, dock situation, and access details and we will build a complete landed quote covering freight and placement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWorkholding:\u003c\/strong\u003e the 5C collet closure is standard, which covers round stock up to 1-1\/16\". If you need to hold larger or irregular work, a chuck is available — tell us what you're turning and we will spec it with the machine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso available:\u003c\/strong\u003e a CNC version of this frame with Fagor control and conversational programming. Ask us if you want programmable capability on the same precision base.\u003c\/p\u003e","brand":"Sharp Industries","offers":[{"title":"5 HP — 220V — Digital Variable Speed","offer_id":45801624404015,"sku":"1118H","price":43000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8892\/1391\/files\/1118H-new.jpg?v=1786242390","url":"https:\/\/heavymachinerypros.com\/products\/sharp-precision-toolroom-lathe-1118h-11-x-18-5-hp-with-5c-collet-closure","provider":"Heavy Machinery Pros","version":"1.0","type":"link"}