{"product_id":"hertel-1-103-1000-lathe-chuck-6-jaw-10-inch-self-centering","title":"Hertel 1-103-1000 Lathe Chuck 6 Jaw 10 Inch Self-centering","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 1-103-1000 is a 6-jaw, self-centering manual lathe chuck designed for precision workholding on manual lathes. Built from forged steel, this chuck measures 10 inches in diameter with a body length of 3.5 inches and a through-hole diameter of 2.9921 inches. The self-centering design allows all six jaws to move simultaneously, reducing setup time and improving concentricity on round and symmetrical workpieces. Jaw capacity ranges from 13\/64 inches minimum to 1-27\/32 inches maximum. Maximum operating speed is 1,900 RPM. At 69 pounds, this is a heavy-duty chuck suited for experienced machinists and toolroom professionals.\u003c\/p\u003e\u003cp\u003eThis chuck is intended for use on manual engine lathes in machine shop, toolroom, and industrial manufacturing environments. The plain back mount configuration requires a backing plate matched to the lathe spindle, making it adaptable to a range of lathe models without a fixed spindle nose style. The adjustable jaw design gives machinists additional control over concentricity, making it well suited for finish turning, precision boring, and repetitive production work where runout must be minimized.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e6-jaw self-centering design for improved concentricity on round and hex stock\u003c\/li\u003e\n\u003cli\u003eAdjustable jaws for fine-tuning runout on precision applications\u003c\/li\u003e\n\u003cli\u003eForged steel body for rigidity and long service life under continuous use\u003c\/li\u003e\n\u003cli\u003ePlain back mount accommodates custom or lathe-specific backing plates\u003c\/li\u003e\n\u003cli\u003eThrough-hole diameter of 2.9921 inches supports bar-fed turning operations\u003c\/li\u003e\n\u003cli\u003e1,900 RPM maximum speed rating for safe high-speed operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or upgrade chuck for manual engine lathes accepting a plain back mount configuration. A backing plate matched to the specific lathe spindle nose is required and is not included.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist familiar with lathe spindle configurations and workholding equipment. Always power down and lock out the lathe before mounting or removing the chuck. A properly fitted backing plate must be sourced separately and machined or fitted to the spindle nose prior to mounting the chuck body. Verify all jaw seating and chuck runout with a dial indicator before putting the chuck into service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChuck Diameter\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Jaws\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChuck Type\u003c\/strong\u003e: Self-Centering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Plain Back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Jaw Capacity\u003c\/strong\u003e: 1-27\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Jaw Capacity\u003c\/strong\u003e: 13\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 1,900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-Hole Diameter\u003c\/strong\u003e: 2.9921 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Forged Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 69 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 12.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 12.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 9.45 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1-103-1000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51748073472306,"sku":"1-103-1000","price":3098.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/78da53f91310d915b3714d6089cd04ac.jpg?v=1788888742","url":"https:\/\/voomisupply.com\/products\/hertel-1-103-1000-lathe-chuck-6-jaw-10-inch-self-centering","provider":"Voomi Supply","version":"1.0","type":"link"}