Chieftain Lathe

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Model 1640 1660 1840 1860 1880 2640 2660 2680 26120
Distance between Centres 1000mm 1500mm 1000mm 1500mm 2000mm 1000mm 1500mm 2000mm 3000mm
Centre Height 210mm 210mm 230mm 230mm 230mm 330mm 330mm 330mm 330mm
Maximum Swing 425mm 425mm 460mm 460mm 460mm 660mm 660mm 660mm 660mm
Swing over Crosslide 250mm 250mm 290mm 290mm 290mm 420mm 420mm 420mm 420mm
Swing in Gap 640mm 640mm 700mm 700mm 700mm 870mm 870mm 870mm 870mm
Length of Gap 310mm 310mm 310mm 310mm 310mm 240mm 240mm 240mm 240mm
Bed Width 340mm 340mm 340mm 340mm 340mm 405mm 405mm 405mm 405mm
Spindle Bore 80mm 80mm 80mm 80mm 80mm 105mm 105mm 105mm 105mm
Spindle Taper MT7 MT7 MT7 MT7 MT7 130mm 1:20 130mm 1:20 130mm 1:20 130mm 1:20
Spindle Nose – Camlock D1-8 D1-8 D1-8 D1-8 D1-8 D1-8 D1-8 D1-8 D1-8
Tailstock Quill Diameter 75mm 75mm 75mm 75mm 75mm 75mm 75mm 75mm 75mm
Tailstock Taper MT4 MT4 MT4 MT4 MT4 MT5 MT5 MT5 MT5
Cross Slide Travel 275mm 275mm 275mm 275mm 275mm 310mm 310mm 310mm 310mm
Compound Slide Travel 140mm 140mm 140mm 140mm 140mm 145mm 145mm 145mm 145mm
Max: Tool Size 25mm 25mm 25mm 25mm 25mm 25mm 25mm 25mm 25mm
Number of Speeds 12 12 12 12 12 12 12 12 12
Range of Speeds 25-1800rpm 25-1800rpm 25-1800rpm 25-1800rpm 25-1800rpm 36-1600rpm 36-1600rpm 36-1600rpm 36-1600rpm
Leadscrew Pitch 6mm 6mm 6mm 6mm 6mm ? ? ? ?
Cross Screw Pitch 4mm 4mm 4mm 4mm 4mm 5mm 5mm 5mm 5mm
Longitudinal Feeds 0.041-2.476mm/rev 0.041-2.476mm/rev 0.041-2.476mm/rev 0.041-2.476mm/rev 0.041-2.476mm/rev 0.028-6.43mm/rev 0.028-6.43mm/rev 0.028-6.43mm/rev 0.028-6.43mm/rev
Cross Feeds 0.016-0.991mm/rev 0.016-0.991mm/rev 0.016-0.991mm/rev 0.016-0.991mm/rev 0.016-0.991mm/rev 0.012-2.73mm/rev 0.012-2.73mm/rev 0.012-2.73mm/rev 0.012-2.73mm/rev
Metric Threads 0.5-20mm 23 steps 0.5-20mm 23 steps 0.5-20mm 23 steps 0.5-20mm 23 steps 0.5-20mm 23 steps 1-14mm 22 steps 1-14mm 22 steps 1-14mm 22 steps 1-14mm 22 steps
Imperial Threads 1.625-72 T.P.I. 65 steps 1.625-72 T.P.I. 65 steps 1.625-72 T.P.I. 65 steps 1.625-72 T.P.I. 65 steps 1.625-72 T.P.I. 65 steps 2-28T.P.I. 25 steps 2-28T.P.I. 25 steps 2-28T.P.I. 25 steps 2-28T.P.I. 25 steps
Module Threads 0.25-10 24 steps 0.25-10 24 steps 0.25-10 24 steps 0.25-10 24 steps 0.25-10 24 steps 0.5-7mm 18 steps 0.5-7mm 18 steps 0.5-7mm 18 steps 0.5-7mm 18 steps
Diametric Threads 3.625-96DP 45 steps 3.625-96DP 45 steps 3.625-96DP 45 steps 3.625-96DP 45 steps 3.625-96DP 45 steps 4-56DP 24 steps 4-56DP 24 steps 4-56DP 24 steps 4-56DP 24 steps
Motor 7? hp 7? hp 7? hp 7? hp 7? hp 10hp 10hp 10hp 10hp
Power Supply 415v 415v 415v 415v 415v 415v 415v 415v 415v
Net Weight 2488kgs 2588kgs 2688kgs 2835kgs 3055kgs 2500kgs 2700kgs 3000kgs 3350kgs
Dimensions (LXWXH) 2300x1000
x1320mm
2800x1000
x1320mm
2300x1000
x1340mm
2800x1000
x1340mm
3320x1000
x1340mm
2500x1100
x1450mm
3000x1100
x1450mm
3500x1100
x1450mm
4500x1100
x1450mm

  • Hardened and Ground Gears
  • Induction Hardened Bedways
  • Wide Carriage for Stability
  • Multi Position Longitudinal Stop
  • Large Spindle Bore
  • Foot Brake

  • 2 Axis Digital Readout
  • 3-Jaw Chuck
  • Halogen Lamp
  • Fixed Steady
  • Travelling Steady
  • 4-Jaw Chuck
  • Coolant System
  • Chuck & Leadscrew Guard
  • Live Centre
  • Steel Centres
  • Reducing Sleeve
  • Foot Brake
  • Quick Change Toolpost
OPTIONAL ACCESSORIES
  • Taper Turning Attachment
  • Tailstock Drill Chuck
  • Face Plate