CHIEFTAIN CHESTER LATHE

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FEATURES

• Large Spindle Bore

• Induction Hardened bed ways

• Digital Readout

• Quick Change Tool post

• 5 Position Carriage Stop

• One Piece Cast Iron Base

Model

16 Series

18 Series

22 Series

26 Series

30 Series

Centre Height 

210mm

230mm

280mm

330mm

335mm

Swing over Bed 

410mm

460mm

560mm

660mm

770mm

Distance Between Centres

1000/1500mm

1000/1500/2000mm

1000/1500/2000/3000mm

1000/1500rpm/2000/3000mm

3000mm

Swing over Carriage 

250mm

290mm

360mm

420mm

575mm

Swing over Cross Slide 

250mm

290mm

 

420mm

 

Swing in Gap 

640mm

700mm

770mm

870mm

1050mm

Gap Length in Front of Face Plate

200mm

200mm

230mm

230mm

230mm

Cross Slide Travel 

280mm

280mm

310mm

360mm

430mm

Top Slide Travel 

100mm

100mm

145mm

145mm

145mm

Bed

 

 

 

 

 

Width

340mm

340mm

405mm

405mm

405mm

Headstock

 

 

 

 

 

Spindle Nose

D1-8

D1-8

D8

D1-8

D8

Spindle Bore 

80mm

80mm

105mm

105mm

105mm

Taper Reduction in Sleeve

MT7

MT7

113mm

113mm 1:20

113mm

Number of Spindle Speed Ranges

12

12

12 steps

12

12 steps

Range of Spindle Speeds 

25-1800rpm

25-1800rpm

36-1600rpm

36-1600rpm

36-1600rpm

Tailstock

 

 

 

 

 

Quill Diameter 

75mm

75mm

75mm

75mm

75mm

Quill Travel 

130mm

130mm

150mm

150mm

150mm

Quill Internal Taper

MT4

MT5

M.T.5

MT5

M.T.5

Feeds Range and Gearbox

 

 

 

 

 

Longitudinal Feeds 

0.041-2.476mm/rev

0.041-2.476mm/rev

0.063-2.52mm/r

0.028-6.43mm/rev

0.063-2.52mm/r

Cross Feeds 

0.016-0.991mm/rev

0.016-0.991mm/rev

0.027-1.07mm/r

0.012-2.73mm/rev

0.027-1.07mm/r

Metric Threads 

0.5-20mm ,23steps

0.5-20mm 23steps

1-14mm/46

1-14mm 22steps

1-14mm/46

Imperial Threads 

1.625-72t.p.i.,65steps

1.625-72t.p.i.,65steps

28-2T.P.I/26

2-28t.p.i.,25steps

28-2T.P.I/26

Module Threads

0.25-1024steps

0.25-1024steps

0.5-7M.P/18

0.5-7mm,18steps

0.5-7M.P/18

Diametrical Threads 

3.625-96DP,45 steps

3.625-96DP,45 steps

56- 4D.P /24

4-56DP, 24steps

56- 4D.P /24

Pitch of Leadscrew 

6mm

6mm

 

12mm

 

Motors

 

 

 

 

 

Main Motor 

5.63kw(7.5hp)

5.63kw(7.5hp)

7.5kw(10.05hp)

7.5kw(10hp)

7.5kw(10.05hp)

Coolant Pump Motor 

90w

90w

0.09kw(0.12hp)

90w

0.09kw(0.12hp)

Weight And Dimensions

 

 

 

 

 

Floor Space 

2310x1100x1275mm

2310/2810/3220x1000x1295mm

2500/3000/3500/4500X1100mm

2500/3000/3500/4500x1100x1450mm

4500X1100mm

Net Weight

2488kg

2688/2835/3055kg

2400/2650/2900/3250kg

2500kg

4000kg


• 2-Axis Digital Readout

• 3-Jaw Chuck

• Lamp

• Fixed steady

• Travelling Steady

• 4-Jaw Chuck

• Coolant System

• Chuck & Leadscrew Guard

• Live Centre

• Steel Centres

• Reducing Sleeve

• Foot Brake

• Quick Change Tool post

OPTIONAL ACCESSORIES

• Taper Turning Attachment

• Tail stock Drill Chuck

• Face Plate 

• Indexable Lathe Tools

 

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