Big Bore Engine Lathe
Big Bore Engine Lathe

Big Bore Engine Lathe

Item #: 87-115-996
Brand: OTMT
Swing Over Bed: 13"
Spindle Bore Diameter: 2.04"
Spindle Mount: D1-4

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Great for gunsmithing!


  • Induction hardened, precision ground V-way bed.
  • D1-5 spindle is supported by high quality tapered roller bearing.
  • Micro carriage stop.
  • Hardened, precision ground gears in headstock.
  • High precision direct mounted chuck.
  • Gap bed section provided for larger diameter work.
  • Gearbox has large feed and threading functions.
  • Carriage mounted spindle control lever.
  • Adjustable gibs for slideways.
  • Automatic feed and threading are fully interlocked.
  • Tailstock may be offset for turning tapers.
  • Tolerance test certificate, test flow chart included.


  • Foot brake.
  • Coolant system.
  • Follow rest.
  • Steady rest.
  • Work light.
  • Lead screw cover.
  • Chuck guard.
  • Tool post cover.
  • 18mm turret tool post (installed).
  • Piston type quick change tool post set with 4 holders (not installed).
  • 6" 3 jaw self-centering chuck (installed).
  • 8" 4 jaw independent lathe chuck.
  • Metric change gears & threading dial.
  • Faceplate.
  • Tool box with tools.
  • 3MT dead center
  • Chip pan & splash guard.
  • Manual.
OTMT 13" x 40" BIG BORE Geared Head Lathe
Product Specifications
Brand OTMT
Swing Over Bed 13"
Spindle Bore Diameter 2.04"
Spindle Mount D1-4
Spindle Taper MT6
Tailstock Taper MT3
Horsepower 2 HP
Spindle Speed Range 90 ~ 2000 RPM
No. of Spindle Speeds 8
Voltage 220V
Phase 3 PH
Bed Width 7.36" (187mm)
Carriage Travel 39.4" (1000mm)
Chuck Diameter 6"
Chuck Style 3 Jaw - Self Centering Lathe Chuck
Compound Slide Travel 3" (76mm)
Cross Slide Travel 6.89" (175mm)
Hole Through Spindle 2.04" (52mm)
Machine Type Lathe
Motor Hp 2 HP (1.5 kw), 220V, 3 Ph
Net Weight 1276 lbs.
No. of Inch Threads 32
No. of Metric Threads 27
No. of Threads Modular: 20, Diametral Pitch 32
Spindle Hole Diameter 2.04" (52mm)
Price Table Description 13" x 40" Big Bore Lathe
Range of Cross Feeds .0016"~.0212"/rev (0.041~0.538mm/rev)
Prop. 65 Yes
Range of Longitudinal Feeds .0055"~.0731"/rev (0.140~1.857mm/rev)
Spindle Nose D1-4
Spindle 2.04" (52mm)
Stock Number 10106352
Swing Over Cross Slide 7.79"
Swing Through Gap 17.7"
Tailstock Spindle Travel 3.62"
Thread Range 2-1/4 ~ 60 TPI (0.45-10mm)
Type Engine Lathe
Taper In Tailstock Spindle MT3
Weight 1496 lbs.
Country of Origin Import
Shipping Restrictions TRUCK SHIP ONLY (ITEM OVER 150 LBS)
Prop 65 Warning Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

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