{"product_id":"jet-690107","title":"JET JTM-4VS Mill with ACU-RITE 203 DRO with X-Axis Powerfeed","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eJET JTM-4VS Mill with ACU-RITE 203 DRO and X-Axis Powerfeed\u003c\/strong\u003e is a professional-grade vertical milling machine from JET, engineered for machinists and production environments that demand precision, durability, and versatile performance. Built on Certified Meehanite castings with precision hardened and ground ways and table, this variable speed mill delivers consistent, reliable cutting action across a wide range of milling operations. The integrated ACU-RITE 203 Digital Readout and X-Axis Powerfeed elevate productivity and accuracy, while the broad spindle speed range of 60�4,200 RPM makes this machine adaptable to a wide variety of materials and cutting requirements. Backed by JET's industry-leading two-year full service and parts warranty, the JTM-4VS is a long-term investment in shop capability.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable gibs throughout for precise, user-tunable fit and reduced wear over time\u003c\/li\u003e\n\u003cli\u003eHeavy duty splined motor drive provides robust, dependable power transmission\u003c\/li\u003e\n\u003cli\u003eInternal coolant tank built into the casting base for use with coolant system (coolant pump not included)\u003c\/li\u003e\n\u003cli\u003eLarge diameter quill is chromed for smooth travel and extended surface life\u003c\/li\u003e\n\u003cli\u003eOne shot lubrication system simplifies maintenance and protects critical moving components\u003c\/li\u003e\n\u003cli\u003ePrecision hardened and ground ways and table ensure accuracy and long-term dimensional stability\u003c\/li\u003e\n\u003cli\u003eSpindle head is internally cooled to maintain consistent operating temperatures during prolonged use\u003c\/li\u003e\n\u003cli\u003eTolerance test sheet included, verifying machine accuracy directly from the factory\u003c\/li\u003e\n\u003cli\u003eCertified Meehanite casting process delivers superior vibration damping and structural integrity\u003c\/li\u003e\n\u003cli\u003ePrecision bored and honed milling head ensures quality, repeatable cuts\u003c\/li\u003e\n\u003cli\u003eThree-stage power downfeed with automatic stop for controlled, operator-friendly drilling and boring\u003c\/li\u003e\n\u003cli\u003eX-Axis Powerfeed included for consistent, hands-free longitudinal table movement\u003c\/li\u003e\n\u003cli\u003eACU-RITE 203 DRO provides real-time positional feedback for improved accuracy and reduced setup time\u003c\/li\u003e\n\u003cli\u003eVariable spindle speed range of 60�4,200 RPM accommodates a broad spectrum of materials and tooling\u003c\/li\u003e\n\u003cli\u003eAvailable in single or three phase power configurations\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 JT9-690107\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Number:\u003c\/strong\u003e 690107\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 (RPM):\u003c\/strong\u003e 60 � 4,200\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\u003eCollet Capacity:\u003c\/strong\u003e 1\/8 � 7\/8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable Size (L x W) (In.):\u003c\/strong\u003e 9 x 49\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable Longitudinal Travel (In.):\u003c\/strong\u003e 34\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable Longitudinal Travel With Powerfeed (In.):\u003c\/strong\u003e 28-3\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable Cross Travel (In.):\u003c\/strong\u003e 12\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\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\u003eNumber of Axis:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerfeed:\u003c\/strong\u003e X-Axis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Dimensions (L x W x H) (In.):\u003c\/strong\u003e 66 x 63 x 85\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\u003eACU-RITE 203 Digital Readout (DRO)\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 JET JTM-4VS use?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe JTM-4VS uses an R-8 spindle taper, one of the most common and widely supported tapers in vertical milling, compatible with a broad range of collets, end mill holders, and tooling accessories. The collet capacity spans 1\/8 to 7\/8 inch.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat is the spindle speed range on this mill?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe JTM-4VS features 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 soft aluminum to harder steels, without changing belt positions.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes this machine include a coolant pump?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe JTM-4VS includes an internal coolant tank built directly into the casting base, which is designed 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 does the included ACU-RITE 203 DRO add to this mill?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe ACU-RITE 203 Digital Readout provides real-time positional data along the machine's axes, enabling operators to make precise movements, reduce measurement errors, and significantly speed up setup and machining operations compared to relying solely on manual dials and handwheels.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e","brand":"JET","offers":[{"title":"Default Title","offer_id":40249105219745,"sku":"JT9-690107","price":19601.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/products\/690107_main_cea6c54d-197f-4324-b341-adb984442b55.png?v=1624988973","url":"https:\/\/factorydirectsupply.com\/products\/jet-690107","provider":"FactoryDirectSupply.com","version":"1.0","type":"link"}