{"product_id":"jet-690141","title":"JET JTM-4VS Mill w\/3-Axis ACU-RITE 203 DRO (Quill) w\/XY \u0026 Z-Axis Powerfeeds","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eJET JTM-4VS Mill with 3-Axis ACU-RITE 203 DRO (Quill) with XY \u0026amp; Z-Axis Powerfeeds\u003c\/strong\u003e is a professional-grade vertical milling machine engineered by JET for demanding machining operations. Built on a Certified Meehanite casting process foundation, this variable speed mill delivers consistent, reliable performance with precision-bored and honed milling heads for quality cuts. Equipped with a 3-Axis ACU-RITE 203 Digital Readout on the quill, XY-axis and Z-axis powerfeeds, and a wide spindle speed range of 60�4,200 RPM, this machine is purpose-built for machinists who require accuracy, durability, and full-featured control in a single-phase or three-phase shop environment.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable gibs throughout for precise fit and reduced play across all axes\u003c\/li\u003e\n\u003cli\u003eHeavy duty splined motor drive for robust, reliable power transmission\u003c\/li\u003e\n\u003cli\u003eInternal coolant tank built into casting base for use with coolant system (coolant pump not included)\u003c\/li\u003e\n\u003cli\u003eLarge diameter quill is chromed for smooth, long-lasting operation\u003c\/li\u003e\n\u003cli\u003eOne shot lubrication system for fast, convenient way and table maintenance\u003c\/li\u003e\n\u003cli\u003ePrecision hardened and ground ways and table for superior accuracy and surface finish\u003c\/li\u003e\n\u003cli\u003eSpindle head is internally cooled to maintain consistent operating temperatures\u003c\/li\u003e\n\u003cli\u003eTolerance test sheet included for verified out-of-box precision\u003c\/li\u003e\n\u003cli\u003eCertified Meehanite casting process construction for vibration-damping rigidity\u003c\/li\u003e\n\u003cli\u003ePrecision-bored and honed milling head ensures quality cuts\u003c\/li\u003e\n\u003cli\u003eThree-stage power downfeed with automatic stop for operator ease and repeatability\u003c\/li\u003e\n\u003cli\u003e3-Axis ACU-RITE 203 DRO on quill for real-time, accurate positional readout\u003c\/li\u003e\n\u003cli\u003eXY-axis and Z-axis powerfeeds for smooth, controlled table and vertical movement\u003c\/li\u003e\n\u003cli\u003eVariable spindle speed range from 60 to 4,200 RPM to match a wide variety of materials and operations\u003c\/li\u003e\n\u003cli\u003eBacked by JET's industry-leading two-year full service and parts warranty\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 JT9-690141\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Number:\u003c\/strong\u003e 690141\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle \/ Type:\u003c\/strong\u003e Variable Speed R8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e 3 HP, 230\/460V, 3Ph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange of Spindle Speeds:\u003c\/strong\u003e 60�4,200 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Taper:\u003c\/strong\u003e R-8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Travel:\u003c\/strong\u003e 5 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuill Diameter:\u003c\/strong\u003e 3-3\/8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuill Down Feed Rates:\u003c\/strong\u003e .0015 � .003 � .006 IPR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Capacity:\u003c\/strong\u003e 1\/8�7\/8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Axis:\u003c\/strong\u003e 3 (Quill)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerfeed:\u003c\/strong\u003e X and Y-Axis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable Size (L x W):\u003c\/strong\u003e 9 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable Longitudinal Travel:\u003c\/strong\u003e 34 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable Longitudinal Travel With Powerfeed:\u003c\/strong\u003e 28-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable Cross Travel:\u003c\/strong\u003e 12 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-Slot Centers:\u003c\/strong\u003e 2-1\/2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistance Spindle to Column (Max.):\u003c\/strong\u003e 19 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Distance Spindle to Table:\u003c\/strong\u003e 17-1\/2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Dimensions (L x W x H):\u003c\/strong\u003e 66 x 63 x 85 in.\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\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJET JTM-4VS Variable Speed Milling Machine\u003c\/li\u003e\n\u003cli\u003e3-Axis ACU-RITE 203 Digital Readout (Quill)\u003c\/li\u003e\n\u003cli\u003eXY-Axis Powerfeeds\u003c\/li\u003e\n\u003cli\u003eZ-Axis Powerfeed\u003c\/li\u003e\n\u003cli\u003eTolerance test sheet\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-4VS use?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe JET JTM-4VS uses an R-8 spindle taper, which is a widely used standard in vertical knee mills. It accepts collets ranging from 1\/8 to 7\/8 in. and is compatible with a broad selection of tooling and accessories.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat is the spindle speed range on this milling machine?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe JTM-4VS offers a variable spindle speed range of 60 to 4,200 RPM, allowing operators to dial in the appropriate cutting speed for a wide variety of materials, from aluminum and plastics to steel and cast iron.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes the JTM-4VS include a coolant pump?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe machine features an internal coolant tank built into the casting base for use with a coolant system; however, the coolant pump is not included and must be sourced separately.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat warranty does the JET JTM-4VS carry?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe JET JTM-4VS is backed by JET's industry-leading two-year full service and parts warranty, reflecting the brand's commitment to long-term reliability and customer support.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e","brand":"JET","offers":[{"title":"Default Title","offer_id":40249084903585,"sku":"JT9-690141","price":22976.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/products\/690141_main_9802c102-e151-4d84-b986-9aa3bb46fe9a.jpg?v=1624988840","url":"https:\/\/factorydirectsupply.com\/products\/jet-690141","provider":"FactoryDirectSupply.com","version":"1.0","type":"link"}