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©2018 by Ornamental Products Tool-Supply. 

Clausing/Colchester Geared Head Engine Lathes are the industry standard for conventional lathes... because the quality built into every machine translates into real long-term performance in your application. Rugged construction, consistent quality in design and production and the "human engineering" which makes the operator more efficient, all make this lathe a cost-effective investment.

 

Specifications

13" GH 15" GH
Capacity
  Height of center 6.5" (167mm) 7.68" (195mm)
  Swing over bed 13" (330mm) 15.75" (400mm)
  Swing in gap 18.8" (480mm) 23" (584mm)
  Width in front of faceplate 4.5" (115mm) 6.5" (165mm)
  Swing over cross slide 8.26" (210mm) 9.7" (248mm)
  Bedway width 12.5" (318mm) 12.5" (318mm)
Headstock
  Spindle bore 1.5" (38mm) 2.12" (54mm)
  Spindle nose (camlock) D1-4 D1-6
  Spindle nose taper 3MT 4MT
  Number of spindle speeds 12 16
  Spindle Speed Range (rpm) 40-2500 25-2000
  Low range (rpm) - -
  Mid range (rpm) - -
  High range (rpm) - -
Cross/Top Slide
  Travel of cross slide 7.5" (190mm) 9.8" (249mm)
  Width of cross slide 5.5" (140mm) 7.09" (180mm)
  Travel of top slide 3.63" (92mm) 5.1" (130mm)
  Width of top side 3.25" (82mm) 3.93" (100mm)
Tailstock
  Quill travel 4.38" (110mm) 5.5" (140mm)
  Quill Diameter 1.63" (42mm) 2.8" (71mm)
  Quill taper 3MT 5MT
Feeds and Threading
  Longitudinal feed range (in) 0.001 - 0.039in/rev 0.014 - 0.096 in/rev
  (mm) .03 - 1mm/rev .035 - 2.45mm/rev
  Cross feed range (in) - 0.0007 - 0.048in/rev
  (mm) - .018 - 1.22mm/rev
  Number of inch pitches 35 56
  Range of inch pitches 2-56 TPI 2-56 TPI
  Number of metric pitches 39 51
  Range of metric pitches 0.2 - 14mm 0.2 - 14mm
  Number of diametral pitches 18 20
  Range of diametral pitches 8 - 56 DP 8 - 56 DP
  Number of module pitches 18 20
  Range of module pitches 0.3 - 3.5 MOD 0.2 - 3.5 MOD
Motor
  Spindle motor 3 hp (2.2kw) 7.5 hp (5kw)
 

Models and Dimensions

Model Center A B C Weight
8027J 40" (1000mm) 82" (1208mm) 37" (640mm) 58" (1470mm) 1,960 lbs (889kg)
8043 50" (1270mm) 99" (2500mm) 51" (1300mm) 44" (11100mm) 3,300 lbs (1496kg)

Clausing/Colchester Geared Head Lathes

  • 13" & 15" Diameter Swing, Geared Head

    Standard Features…

    • Fully-geared headstock with 12 spindle speeds from 40 - 2500 rpm 13", 16 spindle speeds from 25 - 2000 rpm 15"
    • All headstock gears are hardened and ground
    • Headstock shafts are splined and turn on anti-friction bearings
    • Spindle bearings, gears and shafts are lubricated by a forced lubrication system
    • A broad range of Feed and Thread selections are available by using three selector levers and an 8-position rotary dial
    • Precision Gamet spindle bearings
    • Cross slide runs along a dovetail guide
    • Bed wipers and an apron mounted one-shot lubrication pump
    • The cast iron apron is totally enclosed and splash bath lubricated
    • Gap Bed with easy-to-remove bed blocks
    • 40" center distances 13", 50" center distances 15"
    • Equipped with chuck guard, full splash guard and leadscrew cover
    • Clutch drive, reverse leadscrew with spindle turning for faster thread cutting
    • Extra wide bed provides accuracy and minimal wear
    • A one year warranty and backed by the Clausing Service Center dedicated to support our customers with parts and service