EISEN 26120G Precision Engine Lathe, 4.5" Bore, 26" x 118", 15HP, Made in Taiwan

Eisen Machinery

$ 24,499.00 $ 27,550.00

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EISEN 26120G Precision Engine Lathe, 4.5" Bore, 26" x 118", 15HP, Made in Taiwan


EISEN 26120G Precision Engine Lathe with 4” Spindle Hole

Great for turning of long workpieces up to 118" between centers



  • Large spindle through hole allows larger diameter parts than the competition.
  • Precision NSK and SKF bearings installed on spindle to ensure accuracy and rigidity for heavy cutting.
  • Maximum cutting depth can be 8mm and roundness reaching 3 micron (200mm long).


  • Heat treated and precision ground alloy gears.
  • Wear-resistant phosphor bronze lead screw nuts.

Safety gears

  • Equipped with plastic rear gears, so that shafts and gears inside headstock are well protected if crash should occur (optional).

Cone clutch

  • Cone clutch overload device in apron to ensure safety when operating.

Extra large tailstock clamp

  • The tailstock has extra large clamp for increased contact and stability.

Two-speed tailstock

  • Choose between fast movement or fine control with the optional two-speed tailstock.


  • Bedways of cross slide and bed are automatically lubricated with a lubrication pump that lubricates as the carriage moves.
  • Oil bath lubrication for cross feedscrew & nuts provide extra degree of protection and prolong service life.

Meehanite casting

  • Heat treated Meehanite casting bed. Hardness of bed reaching HS70 (approx. HRC 53)
  • One-piece base combines high rigidity and good vibration dampening characteristic.


  • Universal gearbox for both inch and metric threading — conversion table is also included.
  • High-capacity coolant system offers ample coolant output.


Attribute Data
Swing over Bed 26.2” (665 mm)
Swing over Cross Slide 17.32” (440 mm)
Center Distance 118" (3000mm)
Swing over Gap 35.04” (890 mm)
Bed Width 15.75” (400 mm)
Spindle Nose D1-11
Spindle Bore 4.5” (115 mm)
Taper of Spindle Bore MT 7
Spindle Speed 10~1000 (12-step)
Inch Thread Range 2 ~ 56 TPI
Longitudinal Feeds Range 0.0020 ~ 0.0323 ipr (0.05 ~ 0.82 mm/rev)
Cross Feeds Range 0.0008 ~ 0.011 ipr (0.02 ~ 0.28 mm/rev)
Leadscrew Diameter 1.5” (38 mm)
Leadscrew Pitch 4 TPI
Taper of Tailstock Center MT 5
Tailstock Quill Travel 6.5” (165 mm)
Tailstock Quill Diameter 3.35” (85 mm)
Main Drive Motor 15 HP
Coolant Pump 1/8 HP
Compound Rest Travel 7.87” (200 mm)
Cross Slide Travel 14.76" (375 mm)
Machine Length 186” (4730 mm)
Machine Width 41” (1030 mm)
Machine Height 52” (1310 mm)
Packing Length 191” (4850mm)
Packing Width 45” (1150 mm)
Packing Height 76” (1940 mm)
Net Weight 8100 lbs
Gross Weight 8500 lbs

Standard Accessories

  • Face plate
  • Steady rest
  • Follow rest
  • Centers
  • Coolant system
  • 4-way tool post
  • 2-speed tailstock
  • Safety pin mechanism for headstock gear protection
  • Auto lubrication for carriage
  • Longitudinal carriage stops
  • Work light
  • Rear splash guard
  • Chuck guard with microswitch
  • Tools and tool box

Optional Accessories

  • 15" 3-jaw cast iron self-centering chuck $1,507.50
  • 20" 4-jaw independent chuck with solid jaws 1,642.50
  • Back plate (only if chuck is plain back)
  • 4-position carriage stop
  • Micro carriage stop
  • Live centers
  • Rear cutter rest
  • Taper turning attachment
  • Change gears for D.P. and module threads
  • Change gears for 2 TPI and 3 TPI threads
  • 5C lever collet closer
  • Driving plate
  • ALORIS-style quick change tool post
  • Digital Readout (DRO)
  • Chip guard
  • Hydraulic copying attachment
  • ID/OD grinder

Flatbed Truck Shipping

This lathe is to be shipped by flat bed truck. Must have forklift to unload. Shipping cost from our warehouse to east coast is around $2200.
For detailed shipping quote please let us know your zip code. 



If you have any questions, please let us know we’ll be happy to help.

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