JET Tools GH-1440ZX, 3-1/8" Large Spindle Bore Geared Head Lathe

JET Tools

Current lead time may be 4 to 8 weeks. Please contact us at 800-562-4791 for availability.
Free Shipping
Total Price:
MSRP: $30,478.80
(You save  $5,079.80 )
Adding to cart… The item has been added

JET Tools GH-1440ZX, 3-1/8" Large Spindle Bore Geared Head Lathe

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. 


  • 3-1/8” bore spindle is supported by two tapered and one ball bearings.
  • Chrome molybdenum headstock gears are hardened, ground and shaved.
  • 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.
  • Removable gap allows large diameter work.
  • Five position automatic carriage stop increases productivity.
  • Meehanite Castings.
  • Siemens Electrics.
  • 10” 3-jaw scroll chuck with top reversing jaws.
  • 12” face plate.
  • 5pc. Quick change tool post set.
  • Follow rest.
  • Large capacity steady rest with ball bearing tips.
  • Fully integrated coolant system.
  • Full length splash guard and coolant return.
  • Large easy to use foot brake.
  • Articulating LED work lamp.
  • Electronic Chuck Key Holder.
  • Fitted top mats to hold tooling.
  • Centrally located controls with jog button.
  • Threading dial.
  • Mounting pads and levelers.
  • Live center.
  • Tolerance Test Certificate.
  • Tool box and adjusting tools.
  • E-Stop on Carriage for added safety.


 Stock Number  JT-321910
 Bed Construction  Cast Iron
 Carriage Travel (In.)  36-9/16 
 Compound Slide Travel (In.)  5-1/8 
 Cross Slide Travel (In.)  9
 Distance Between Centers (In.)  40
 Drive  Geared Head
 Length of Gap (In.)  12
 Max Tool Size (In.)  1 x 1
 Model Number  GH-1440ZX
 Motor (HP)  7-1/2 HP, 230/460, 3 Ph
 Motor Power (HP)  7-1/2 
 Motor Voltage (V.)  230/460
 Net Weight (Lbs.)  4467 
 Number of Inch Threads  61
 Number of Longitudinal and Cross Feed Rates  46/31
 Number of Metric Threads  24
 Number of Spindle Speeds  12
 Overall Dimensions (L x W x H) (In.)  96 x 44 x 66
 Range of Cross Feeds (IPR)  .0006 - .0360
 Range of Inch Threads (TPI)  1-5/8 - 72
 Range of Longitudinal Feeds (IPR)  .0015 - .0900
 Range of Metric Threads  .05 - 20
 Range of Spindle Speeds (RPM)  42 - 1,800
 Size  14 x 40
 Spindle Bore (In.)  3-1/8 
 Spindle Mount  D1-8
 Spindle Speeds  42 - 1,800
 Spindle Taper  MT-7 (with sleeve MT-5)
 Spindle Taper with Sleeve  MT-7 (MT-5)
 Steady Rest Capacity (In.)  3/8 - 7 
 Style (Type)  Engine - Large Spindle Bore
 Swing Over Bed (In.)  14
 Swing Over Cross Slide (In.)  7-5/8 
 Swing Through Gap (In.)  23-5/8 
 Tailstock Spindle Travel (In.)  6
 Taper in Tailstock Spindle  MT 4
 Weight (Lbs.)  5187 
 Width of Bed (In.)  13-1/8 
 Wiring Remarks  Additional Fee required to rewire to 460V
 Follow Rest Capacity (In.)  1/2 - 3-1/2
WARNING: Cancer and Reproductive Harm



pdf.jpg Manual



JET 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 JPW Industries Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your JET Tools. For the name of an Authorized Service Center in your area call 1-800-274-6848.