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Republic Lagun Machine Tool AT-1340-G-TW Engine Lathe


  • Chip and coolant tray
  • Foot brake
  • Full length rear splash guard
  • Compound protection guard (without limit switch)
  • Manual Indexing Square 4-position tool post
  • Back Plate (to mount plain back 3 or 4 jaw chuck or fixture plate; dog or face plate)
  • Two (2) No. 3 MT centers and main spindle reduction sleeve
  • Lead screw protection cover
  • Halogen work light
  • Operator protection guard compound mounted
  • Leveling pads and bolts
  • Threading dial
  • Inch/metric dual dials on cross slide; compound & tailstock
  • Flood coolant system


The AT-1340-G-TW Engine Lathe is an American Turnmaster precision high speed engine lathe. Equipped with Repulic Lagun’s signature 3-V-ways bed this engine lathe allows for extra stability. Known as the tool room lathe standard of the industry, the AT-1340-G-TW is dependable and affordable. This, along with its compact size, makes it ideal for education labs and job shops.

*Note: Interested in other Engine Tool Room Lathes? Please take a look at our AT-1550-G-TW or RL-1460/40 & RL-1640/60 models. Or browse all manual lathes offered by Republic Lagun here.

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Lathes Model:AT-1340-G-TWAT-1550-G-TWAT-1840/60/80/120-G-TWAT-2140/60/80/120-G-TWAT- 22/26/30
Swing Over Bed13.39″15.23″18″21″22″ / 26″ / 30″
Swing Over Cross Slide8.27″9.37″11″14″13.38″ / 17.21″ / 21.57″
Distance Between Centers39.37″50″40″/60″/80″/119″40″/60″/80″/119″60″ – 200″
Length of Bed15.75″19″
Spindle Speed RPM Range50-2570 RPM25-2,000 RPM20-1600 RPM20-1600 RPM13-1,200 RPM
Hole Through Spindle1.25″2.2″3.15″3.09″4.094″
Spindle NoseD1-4D1-6D1-8D1-8D1-11
Motor HP5 HP7.5 HP10 HP12.5 HP15HP (20HP Opt)
Disk Clutch HeadstockYesYesYesYesNo
3 V WaysYesYesYesYesYes
Quill Diameter1.97″
Quill Travel4.41″
Inch Thread Range (TPI)2-72 TPI2-72 TPI2-72 TPI2-72 TPI2-72 TPI
Metric Thread Range0.2 – 140.2 – 140.2 – 140.2 – 140.2 – 14
Tailstock Spindle TaperMT 3MT 4MT 5MT 5MT 5
Digital Threading Control?NoNoNoNoNo
CNC or ManualManualManualManualManualManual
Voltage 3/60/220 V

* All Product Specs are Subject to Change at Any Time

One year or 2,000 hours from date of installation, (single shifting) whichever occurs first. For parts and service contact our support team at:


or call



*Applies to domestic sales only.