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Precision heavy duty lathe C6251 / C6256
Precision heavy duty lathe C6251 / C6256
Precision heavy duty lathe C6251 / C6256
Precision heavy duty lathe C6251 / C6256

Precision heavy duty lathe C6251 / C6256

Member Details

HUAIAN EFFORT MACHINERY CO., LTD

China

Manufacturer

  • Product Details
  • Company Profile

? Patent slip borad box structure ?Automatic lubrication system

The guide way and all gears in the headstock are hardened and precision ground.

The spindle system is high rigidity and accuracy.

The machines have powerful headstock gear train, high rotating accuracy and smooth running with low noise.

Pedal or electromagnetic braking device.

Tolerance test certificate, test flow chart included

SPECIFICATIONC6251C6256
  Swing over red510mm(20")560mm(22")
  Swing in gap300mm(11-7/8")350mm(13-3/4")
  Swing of gap738mm(29")788mm(31")
  Length of gap200mm(8")
  Distance between centers1500mm(60")2000mm(78")1500mm(60")2000mm(78")
Width of bed          350mm(13-3/4") 
  Spindle noseD1-8
  Spindle bore80mm(3-1/8")
  Taper of spindle boreNo.7 Morse
  Range of spindle speed12changes25-1600r/min
  Max.travel of compound rest130mm(5-1/8")
  Max.travel of cross slide326mm(12-15/16")
  Leadscrew pitch6mmOr4T.P.L
  Max.section of tool25×25mm(1×1")
  Longitudinal feeds range35kinds0.059-1.646mm/rev(0.0022"-0.0612"/rev)
  Cross feeds range35kinds0.020-0.573mm(0.00048"-0.01354")
  Metric threads range47kinds0.2-14mm
  Inch threads range60kinds2-112T.P.L
  Diametrical pitches range50kinds4-112D.P.
  Module pitches range39kinds0.1-7M.P.
  Dia of tailstock sieeve75mm(3")
  Travel of tailstock sleeve180mm(7")
  Morse taper of tailstock sleeveNo.5Morse
  Power of main motor7.5kw(10HP)3PH
  Overall dimension(L×W×H)cm290×112×143340×112×143290×112×146340×112×143
  Packing size(L×W×H)cm296×113×182346×113×182296×113×182346×113×182
  Net weight/Gross weight2335/27002685/30702370/27402720/3110


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