{"product_id":"jet-698088","title":"JET JTM-1254RVS Variable Speed Vertical Mill with X, Y \u0026 Z Powerfeeds","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eJET JTM-1254RVS Variable Speed Vertical Mill with X, Y \u0026amp; Z Powerfeeds\u003c\/strong\u003e is a professional-grade 12\" x 54\" vertical milling machine engineered by JET to deliver exceptional durability, strength, and precision. Built for demanding industrial and shop environments, this heavy-duty mill combines variable spindle speed control with three-axis powerfeeds, giving machinists the versatility and accuracy needed to produce high-quality components consistently. Backed by the industry-leading JET Two Year Warranty, the JTM-1254RVS is offered with an R-8 spindle taper and is powered by a 5HP, 230\/460V, 3-phase motor capable of spindle speeds ranging from 80 to 3,800 RPM.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable gibs throughout for precise fit and smooth movement across all axes\u003c\/li\u003e\n\u003cli\u003eDual locks on all moveable surfaces provide superior rigidity and workholding stability during cuts\u003c\/li\u003e\n\u003cli\u003eHeavy-duty spindle brake for rapid stopping of the spindle, improving safety and workflow efficiency\u003c\/li\u003e\n\u003cli\u003ePrecision bored and honed milling head ensures accurate spindle alignment and long-term performance\u003c\/li\u003e\n\u003cli\u003ePrecision hardened and ground ways and table for enhanced wear resistance and dimensional accuracy\u003c\/li\u003e\n\u003cli\u003eThree precision ground T-slots with 2-1\/2\" T-slot centers for secure and versatile workpiece fixturing\u003c\/li\u003e\n\u003cli\u003eThree-stage power downfeed with automatic stop for controlled, repeatable depth of cut operations\u003c\/li\u003e\n\u003cli\u003eTwo 115V outlets on the electrical box dedicated exclusively for powerfeed connections\u003c\/li\u003e\n\u003cli\u003eOngoing automatic lubrication system keeps critical components protected during extended operation\u003c\/li\u003e\n\u003cli\u003eQuick nut spindle feed for fast and convenient quill depth adjustments\u003c\/li\u003e\n\u003cli\u003eJET exclusive new casting design enables easier machine leveling without raising the unit off the floor\u003c\/li\u003e\n\u003cli\u003eAvailable in both R-8 and NT-40 spindle configurations to suit a range of tooling preferences\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e JT9-698088\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Number:\u003c\/strong\u003e 698088\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle (Type):\u003c\/strong\u003e Variable Speed R8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Taper:\u003c\/strong\u003e R-8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e 5HP, 230\/460V, 3Ph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange of Spindle Speeds (RPM):\u003c\/strong\u003e 80 - 3,800\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Capacity:\u003c\/strong\u003e 1\/8 - 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Travel (In.):\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuill Diameter (In.):\u003c\/strong\u003e 4-1\/8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuill Down Feed Rates (IPR):\u003c\/strong\u003e .0015 \/ .003 \/ .008\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Distance Spindle to Table (In.):\u003c\/strong\u003e 23\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistance Spindle to Column (Max.) (In.):\u003c\/strong\u003e 27-3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColumn Width (In.):\u003c\/strong\u003e 14-1\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaddle Width (In.):\u003c\/strong\u003e 25-5\/8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-Slot Centers (In.):\u003c\/strong\u003e 2-1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Dimensions (L x W x H) (In.):\u003c\/strong\u003e 92-1\/8 x 79-7\/8 x 104-1\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Taiwan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProp 65:\u003c\/strong\u003e Cancer and Reproductive Harm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat spindle taper does the JET JTM-1254RVS use?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe JTM-1254RVS is configured with an R-8 spindle taper and accepts collets ranging from 1\/8\" to 1\". JET also offers the JTM-1254VS in an NT-40 spindle configuration for shops that prefer that tooling standard.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat are the available quill down feed rates on this mill?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe three-stage power downfeed system offers three selectable feed rates: .0015, .003, and .008 inches per revolution (IPR). The automatic stop feature allows for precise, repeatable depth control during drilling and boring operations.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat electrical requirements are needed to run the JTM-1254RVS?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThis mill requires a 230\/460V, 3-phase power supply to drive its 5HP motor. Additionally, the electrical box includes two dedicated 115V outlets intended exclusively for connecting the X, Y, and Z powerfeeds.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat is the maximum spindle-to-table distance and the full spindle speed range?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe maximum distance from the spindle to the table is 23 inches, providing ample clearance for a wide range of workpiece heights and tooling setups. The variable speed drive delivers a spindle speed range of 80 to 3,800 RPM, allowing the operator to fine-tune cutting speeds for different materials and operations.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e","brand":"JET","offers":[{"title":"Default Title","offer_id":40249011667105,"sku":"JT9-698088","price":26788.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/products\/698088_main_b7ae1fa5-7ad1-4c1a-9791-5dd45b37052d.png?v=1624988563","url":"https:\/\/factorydirectsupply.com\/products\/jet-698088","provider":"FactoryDirectSupply.com","version":"1.0","type":"link"}