{"product_id":"jet-690072","title":"JET JTM-2 Mill with 3-Axis ACU-RITE 203 DRO (Quill) with X-Axis Powerfeed","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eJET JTM-2 Mill with 3-Axis ACU-RITE 203 DRO (Quill) with X-Axis Powerfeed\u003c\/strong\u003e is a professional-grade vertical knee mill engineered by JET for demanding machining operations. Built on the rock-solid foundation of certified Meehanite castings and equipped with a 3-axis ACU-RITE 203 digital readout and X-axis powerfeed, this step pulley R-8 mill delivers the precision, stability, and control that experienced machinists require for accurate material removal and repeatable results.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCertified Meehanite castings provide exceptional rigidity and vibration damping for superior surface finishes\u003c\/li\u003e\n\u003cli\u003eHeavy duty splined motor drive transfers power efficiently for consistent cutting performance\u003c\/li\u003e\n\u003cli\u003eInternal coolant tank built into base for use with coolant system (coolant pump not included)\u003c\/li\u003e\n\u003cli\u003eLarge diameter quill is chromed for smooth, precise vertical travel and long-lasting durability\u003c\/li\u003e\n\u003cli\u003eOne shot lubrication system simplifies maintenance and ensures all critical surfaces stay properly lubricated\u003c\/li\u003e\n\u003cli\u003ePrecision bored and honed milling head guarantees accurate spindle alignment and minimal runout\u003c\/li\u003e\n\u003cli\u003ePrecision hardened and ground ways deliver smooth, accurate table movement along all axes\u003c\/li\u003e\n\u003cli\u003eSpindle head is internally cooled to prevent seizing during extended machining operations\u003c\/li\u003e\n\u003cli\u003eThree stage power downfeed with automatic stop for controlled, repeatable depth drilling and boring\u003c\/li\u003e\n\u003cli\u003eTolerance test sheet included, confirming the machine meets JET's rigorous quality standards out of the box\u003c\/li\u003e\n\u003cli\u003e3-axis ACU-RITE 203 DRO with quill axis for precise positional readout\u003c\/li\u003e\n\u003cli\u003eX-axis powerfeed for consistent, hands-free longitudinal table travel\u003c\/li\u003e\n\u003cli\u003e8 spindle speeds ranging from 80 to 2,720 RPM to accommodate a wide range of materials and tooling\u003c\/li\u003e\n\u003cli\u003eR-8 spindle taper  -  the industry-standard for Bridgeport-style mills  -  accepts a broad range of toolholders and collets\u003c\/li\u003e\n\u003cli\u003e5-inch spindle travel and 3-3\/8-inch chrome quill diameter for versatile vertical reach\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 JT9-690072\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle (Type):\u003c\/strong\u003e Step Pulley R8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e 2 HP, 115\/230V, 1Ph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Spindle Speeds:\u003c\/strong\u003e 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange of Spindle Speeds (RPM):\u003c\/strong\u003e 80 � 2,720\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 (In.):\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuill Diameter (In.):\u003c\/strong\u003e 3-3\/8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuill Down Feed Rates (IPR):\u003c\/strong\u003e .0015 � .003 � .006\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-Axis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable Size (L x W) (In.):\u003c\/strong\u003e 9 x 42\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable Longitudinal Travel (In.):\u003c\/strong\u003e 23-7\/8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable Longitudinal Travel With Powerfeed (In.):\u003c\/strong\u003e 20-2\/7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable Cross Travel (In.):\u003c\/strong\u003e 12-1\/2\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\u003eTravel of Knee (In.):\u003c\/strong\u003e 14-1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistance Spindle to Column (Max.) (In.):\u003c\/strong\u003e 19\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Distance Spindle to Table (In.):\u003c\/strong\u003e 17-1\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Capacity:\u003c\/strong\u003e 1\/8 � 7\/8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Dimensions (L x W x H) (In.):\u003c\/strong\u003e 57 x 64 x 82\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProp 65:\u003c\/strong\u003e Cancer and Reproductive Harm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJET JTM-2 Vertical Knee Mill\u003c\/li\u003e\n\u003cli\u003eACU-RITE 203 3-Axis DRO (Quill)\u003c\/li\u003e\n\u003cli\u003eX-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 JTM-2 use, and what collet sizes does it accept?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe JTM-2 uses an R-8 spindle taper, which is the standard for Bridgeport-style vertical mills. It accepts collets ranging from 1\/8 inch to 7\/8 inch, giving you broad compatibility with a wide variety of toolholders, end mills, and drill chucks.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes this mill include a coolant pump?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe JTM-2 has an internal coolant tank built directly into the base, designed for use with a coolant system. However, the coolant pump is not included and would need to be purchased separately.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat are the three power downfeed rates available on the quill?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe three-stage power downfeed system offers feed rates of .0015, .003, and .006 inches per revolution (IPR), allowing you to select the appropriate rate for your material and operation. An automatic stop is included for repeatable depth control.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eIs a tolerance test sheet provided with the machine?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes, a tolerance test sheet is included with the JTM-2. This document verifies that the machine has been inspected and confirmed to meet JET's precision manufacturing standards prior to shipment, giving you confidence in the mill's accuracy right out of the crate.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e","brand":"JET","offers":[{"title":"Default Title","offer_id":40249107120289,"sku":"JT9-690072","price":18076.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/products\/690072_main_4836cde7-231e-4f35-b0e4-1c06922d0357.png?v=1624988995","url":"https:\/\/factorydirectsupply.com\/products\/jet-690072","provider":"FactoryDirectSupply.com","version":"1.0","type":"link"}