G-Turn 178 • 178 V

(Manual) Engine Lathes

G-Turn 178 • 178 V

    Built with a strong ribbed cast iron bed, case-hardened and ground machine bed guideways, and a main spindle with D1-4”, bore Ø38 mm (1.5”), with 2 adjustable precision taper roller bearings, the G-Turn engine lathes are equipped with 3-axis DRO and a powerful 2.2 kw (3HP) main motor. All gears are made of Cr-Nisteel, hardened, precision ground, running in oil-bath and the tailstock can be shifted for taper turning ±10 mm (0.39”). The V models offer infinitely variable speed control and constant cutting speed.

Standard configuration

  • 3-axis digital readout
  • 3-jaw chuck Ø 160 mm (6.3”)
  • Bezel (fixed)
  • Backsplash guard
  • Threading gauge
  • 4-post toolholder
  • Spindle stop with four adjustable length stops
  • Footbrake
  • Coolant system
  • Work light
  • Chuck guard
  • Main drive motor 2.2 kW (3 Hp)
  • Change gears
  • Reduction sleeve
  • Centering tip
  • Leveling pads
  • D1-4 Camlock spindle taper
  • Tool kit
  • Operation manual

Optional configuration

  • 3-jaw chuck Ø 200 mm (7.9”)
  • 4-jaw chuck Ø 200 mm (7.9”)
  • 5C collet chuck (manual)
  • Faceplate 250 mm (9.8”)
  • Faceplate 300 mm (11.8”)
  • Revolving bezel
  • Micrometer stop
  • Taper turning attachment
  • Live centers

Get a quote or call (610) 441-7317

SpecificationsG-Turn 178/750G-Turn 178/1000
14” x 30”14” x 40”
Swing over bedmmØ356 (14”)
Swing over carriagemmØ220 (8.6”)
Center heightmm178 (7”)
Distance between centersmm750 (30”)1000 (40”)
Swing over gapmmØ515 (20.25”)
Bed widthmm190 (7.5”)
Number of spindle speeds#12 steps (variable speed adjustment with 3 gear speeds, V-model)
Speedsrpm45–1800 (30–2000 for the variable setting, V-model)
Spindle boremm38 (1.5”)
Chuck mountD1-4 CAMLOCK
Tailstock quill taperMT 5
Tailstock quillmm110 (4.3”)
Tailstock taperMT 3
Tailstock quill diametermmØ40 (1.5”)
Axis travelXmm165 (6.5”)
Upper slide strokemm90 (3.54”)
Max. tool sizemm22 (0.86”)
ThreadingMetricmm(32) 0.4–7.0 (0.02–0.28”)
InchesTPI(32) 4-56 TPI
Module(32) 0.4–7.0 M.P.
Diametral(32) 8–120 D.P.
Leadscrew diametermm19 (0.74”)
Range of longitudinal feedsrev/mm0.067–1.485
Range of cross feedsrev/mm0.033–0.742
Weightkg700 (1,540 lbs)750 (1,650 lbs)

*The above specifications are subject to change without prior notice, no liability for printing mistakes. Machine may be shown with optional equipment.


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Or call now: +1 610-441-7317

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