HALIFAX BB CHESTER BIG BORE LATHES

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• Dynamically Balanced Spindle

• Hardened and  Ground Guideways

• Low Spindle  Speeds

• Large Spindle  Bore

• Motorised Saddle

• Heavy Duty  Construction

• Gap Bed

• Forward/Reverse Clutch

 

Model

830BB

1030BB

1230BB

Centre Height 

415mm

515mm

615mm

Swing over Bed 

830mm

1030mm

1230mm

Distance Between Centres

1000,1500,2000,3000,4500,6000mm

Swing over Carriage 

500mm

700mm

900mm

Swing over Cross Slide 

500mm

700mm

900mm

Swing in Gap 

1090mm

1290mm

1490mm

Gap Length in Front of Face Plate

380mm

380mm

380mm

Cross Slide Travel 

415mm

515mm

615mm

Top Slide Travel 

225mm

300mm

300mm

Bed

 

 

 

Width

610mm

610mm

610mm

Headstock

 

 

 

Spindle Nose

D15

D15

D15

Spindle Bore 

160mm

160mm

160mm

Taper Reduction in Sleeve

Metric 170

Metric 170

Metric 170

Number of Spindle Speed Ranges

18

18

18

Range of Spindle Speeds 

Forward 8-637 r/min

Reverse 14-610 r/min

Forward 8-637 r/min

Reverse 14-610 r/min

Forward 8-637 r/min

Reverse 14-610 r/min

Tailstock

 

 

 

Quill Diameter 

120mm

120mm

120mm

Quill Travel 

260mm

260mm

260mm

Quill Internal Taper

MT6

MT6

MT6

Feeds Range and Gearbox

 

 

 

Logitudinal Feeds 

0.07-16.72mm/r

0.07-16.72mm/r

0.07-16.72mm/r

Cross Feeds 

0.04-9.6mm/r

0.04-9.6mm/r

0.04-9.6mm/r

Metric Threads 

1-240/53mm/kinds

1-240/53mm/kinds

1-240/53mm/kinds

Imperial Threads 

30-2 tpi/31 kinds

30-2 tpi/31 kinds

30-2 tpi/31 kinds

Module Threads

0.25-60/46mm/kinds

0.25-60/46mm/kinds

0.25-60/46mm/kinds

Diametrical Threads 

60-0.5/47Lpi/kinds

60-0.5/47Lpi/kinds

60-0.5/47Lpi/kinds

Pitch of Leadscrew 

12 mm

12 mm

12 mm

Motors

 

 

 

Main Motor 

15kw

15kw

15kw

Coolant Pump Motor 

0.15kw

0.15kw

0.15kw


• Digital Readout (Up to 3000mm)  

• 3-Jaw Chuck

• 4-Jaw Chuck

• Fixed Steady

• Travelling Steady

• Coolant System

• Lamp

 

OPTIONAL ACCESSORIES

• Taper Turning Attachment

• Bigger Bore (130mm)

• Quick Change Tool Post 

• Face Plate

 

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