JET Tools GH-2680ZH, 4-1/8" 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.
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JET Tools GH-2680ZH, 4-1/8" Spindle Bore Geared Head Lathe

Constructed using the Certified Meehanite casting process for added durability, the JET ZH-Series 4-1/8” spindle bore lathes feature a clutch operated headstock, universal gearbox, and a rapid traverse on the apron that makes the ZH-Series perfect for high-output production applications. 


  • 4-1/8" Spindle Bore
  • Clutch operated headstock with all headstock gears hardened and ground.
  • Universal gearbox allows inch, metric, diametral and module pitch threads, no change gears required.
  • Meehanite Castings are used for added durability.
  • Bed ways are induction hardened and ground for durability.
  • Full Length Splash Guard.
  • Heavy-duty tailstock and quill.
  • Rapid power traverse to cross slide and carriage.
  • Siemens Electrics.
  • Drive Plate.
  • 12" 3-Jaw scroll chuck with top reversing jaws.
  • Face Plate.
  • 2 Steady Rests with Roller Bearings.
  • Follow Rest.
  • Large capacity steady rest with ball bearing tips.
  • 5pc. Quick change tool post set.
  • Micro-carriage bed stop.
  • Fully Integrated Coolant System.
  • LED work lamp.
  • Electronic Chuck Key Holder.
  • Fitted top mats to hold tooling.
  • E-Stop on Carriage for added safety.
  • Large easy to use foot brake.


 Stock Number  JT-321860
 Bed Construction  Cast Iron
 Bed Gap (In.)  8
 Carriage Travel (In.)  72-1/2 
 Compound Slide Travel (In.)  5-1/2 
 Coolant Pump Motor  1/8 
 Diametral Pitch Threads Number  24
 Distance Between Centers (In.)  80
 Drive  Geared Head
 Gross Weight (Lbs)  9251
 Input Power  230/460V, 3Ph
 Length of Gap (In.)  8
 Max Tool Size (In.)  1-1/4 x 1-1/4
 Model Number  GH-2680ZH
 Motor Amps  25.4/12.7
 Motor (HP)  10 HP, 230/460, 3 Ph
 Motor Power (HP)  10
 Motor Voltage (V.)  230/460
 Net Weight (Lbs.)  8514
 Number of Inch Threads  48
 Number of Longitudinal and Cross Feed Rates  65
 Number of Metric Threads  22
 Number of Spindle Speeds  12
 Overall Dimensions (L x W x H) (In.)  138 x 43 x 57
 Prewired Voltage (V.)  230
 Prop 65  Cancer and Reproductive Harm
 Range of Cross Feeds (IPR)  .010 - .0404
 Range of Inch Threads (TPI)  2-30 
 Range of Longitudinal Feeds (IPR)  .0023 - .0937
 Range of Metric Threads  1 - 14 
 Range of Spindle Speeds (RPM)  36 - 1,600
 Shipping Dimensions (L x W x H) (In.)  138 x 43 x 57
 Size  26 x 80
 Spindle Bore (In.)  4-1/8 
 Spindle Mount  D1-8
 Spindle Taper  MT5
 Spindle Taper with Sleeve  MT-5
 Steady Rest Capacity (In.)  Small 25/32 - 4-29/32, Large 3-15/16 - 9-7/16
 Style (Type)  Engine - Large Spindle Bore
 Swing Over Bed (In.)  26
 Swing Over Cross Slide (In.)  16-1/2 
 Swing Through Gap (In.)  34
 Tailstock Spindle Travel (In.)  6
 Taper in Tailstock Spindle  MT-5
 Type  Large Spindle Bore Engine Lathe
 Weight (Lbs.)  8514
 Width of Bed (In.)  16
 Wiring Remarks  Additional Fee required to rewire to 460V
 Follow Rest Capacity (In.)  25/32 - 3-15/16





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.

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