321304 Jet GH-1440ZX Lathe with 300S DRO and Collet Closer

Jet GH-1440ZX With ACU-RITE 300S DRO With Collet Closer includes a one piece cast iron base that absorbs vibrations during operation to allow heavier cuts and ensure accuracy, while the Universal Gearbox eliminates the need to change gears.

Jet 321304 GH-1440ZX With ACU-RITE 300S DRO With Collet Closer

The ZX-Series Large Spindle Bore Lathe provides power, precision, efficiency and reliability to your metal shop. A one piece cast iron base absorbs vibrations during operation to allow heavier cuts and ensure accuracy, while the Universal Gearbox eliminates the need to change gears. Features you've come to expect in a JET Lathe that is backed by the industry-leading JET Two Year Warranty.


  • 3-1/8” bore spindle is supported by two tapered and one ball bearings
  • Uniquely designed exclusively by JET
  • Universal gearbox allows inch, metric, diametral and module pitch threads, no change gears required
  • Carriage features one-shot lubrication and Turcite-B on bed sliding surfaces
  • T-slotted compound slide featuring four-way tool post
  • One piece cast iron base absorbs vibration allowing heavier cuts
  • High quality ANSI Class 50 wear resistant cast iron bed ways are hardened and ground
  • Removable gap allows large diameter work
  • Five position automatic carriage stop increases productivity
  • Attractive chrome levers, dials and knobs complete this impressive package
  • Tolerance test certificate included
  • Standard Equipment
  • 10” 3-jaw scroll chuck with top reversing jaws
  • 12” 4-jaw independent chuck
  • 12” face plate
  • Four-way tool post
  • Follow rest
  • Large capacity steady rest
  • Fully integrated coolant system
  • Full length splash guard and coolant return
  • Large easy to use foot brake
  • Articulating halogen work lamp
  • Centrally located controls with jog button
  • Threading dial
  • Mounting pads and levelers
  • Live center
  • Tolerance Test Certificate
  • Tool box and adjusting tools


  • Size 14 x 40
  • Digital Readout ACU-RITE 300S
  • Accessory 2 Collet Closer
  • Swing Over Bed (In.) 14
  • Swing Over Cross Slide (In.) 7-5/8
  • Swing Through Gap (In.) 23-5/8
  • Length of Gap (In.) 12
  • Distance Between Centers (In.) 40
  • Spindle Bore (In.) 3-1/8
  • Spindle Mount D1-8
  • Spindle Taper with Sleeve MT-7 (MT-5)
  • Number of Spindle Speeds 12
  • Range of Spindle Speeds (RPM) 42 - 1,800
  • Number of Longitudinal and Cross Feed Rates 122
  • Range of Longitudinal Feeds (IPR) .0015 - .0913
  • Range of Cross Feeds (IPR) .0006 - .0365
  • Number of Inch Threads 61
  • Range of Inch Threads (TPI) 1-5/8 - 72
  • Number of Metric Threads 24
  • Range of Metric Threads .05 - 20
  • Max Tool Size (In.) 1 x 1
  • Compound Slide Travel (In.) 5-1/8
  • Cross Slide Travel (In.) 9
  • Carriage Travel (In.) 36-9/16
  • Tailstock Spindle Travel (In.) 5
  • Taper in Tailstock Spindle MT-4
  • Follow Rest Capacity (In.) 1/2 - 3-1/2
  • Steady Rest Capacity (In.) 3/8 - 7
  • Width of Bed (In.) 13-3/8
  • Motor (HP) 7-1/2 HP, 230/460, 3 Ph
  • Prewired (V.) 230
  • Weight (Lbs.) 5,187
  • Overall Dimensions (L x W x H) (In.) 96 x 44 x 66
  • Style (Type) Engine - Large Spindle Bore
  • Drive Geared Head

Red Assurance 2-year Warranty:

JET Tools warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Service Centers located throughout the United States can give you quick service. In most cases, any of these Walter Meier Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your JET or Wilton tools.

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