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    2. Product

      CJM250
      Product CJM series light lathe products

      CJM250

      Product features

      ?Full gears driven in the headstock, with 12 steps of cyclic speed-changing.

      ?Feeding box with 12 steps of variable speeds ,covering common threading pitches .

      ?Longitudinal & cross auto feeding adopts inter-lock structure with good safety.

      ?Two V-type guideway with high accuracy and rigidity.

      ?Camlocked tailstock.


      • Parameter
      • Machine tool accessories
      • External dimensions
      • Cooperation

      Technical parameters

      Model


      CJM250/ 500

      CJM250/700

      Max. swing over bed

      250mm

      Max. work-piece length

      500mm

      700mm

      Max. swing over carriage

      150mm

      Main spindle diameter

      26mm

      Main spindle taper

      MT.4#

      Max. cross travel of carriage

      140mm

      Max. travel longitudinal of toolpost

      70mm

      Metric threads range/ No

      0.25 ~ 5.0mm/ 18

      Imperial threads range/ No

      4 ~96T. P. I/ 36

      Module threads range/ No

      0.25 ~2. 5M. P/ 14

      Diametrical threading range/ No

      9 ~96D. P/24

      Toolpost longitudinal feeding per spindle rotation

      0.035 ~0. 375mm/ r

      Toolpost cross feeding per spindle rotation

      0.0175 ~0. 188mm/ r

      Max. travel of tailstock sleeve

      75mm

      Tailstock sleeve taper

      MT.3#

      Spindle speed steps

      12

      Main Spindle speed scope

      80 ~ 1600 rpm

      Main motor power

      750W

      Net weights/Gross weights

      160/ 180kg

      185/208kg

      Overall dimensions( L*W* H)

      107× 57× 50cm

      127× 57× 50cm

      Packing dimensions (L*W* H)

      120×61×67cm

      140×61×67cm


      Stamdard accessories

      Optional accessories

      3 -jaw chuck

      Φ125

      Chip tray

      Machine Base

      Belt

      O type 610

      Steady rest

      Follow rest

      Dead centers

      MT.3#,4#

      4 -jaw chuck  Φ125/ Φ160

      Flange plateΦ125/ Φ160

      Chuck spanner

      1  piece

      Face Plate  Φ190

      Thread dial indicator

      Allen wrench

      4#,5#,6#

      Special optional change gears(8)

      Live center

      Stud dead

      12 - 14; 17 - 19

      Coolant

      Digital readout

      Changing gears

      36T

      Work light



      11.png

      Product features

      ?Full gears driven in the headstock, with 12 steps of cyclic speed-changing.

      ?Feeding box with 12 steps of variable speeds ,covering common threading pitches .

      ?Longitudinal & cross auto feeding adopts inter-lock structure with good safety.

      ?Two V-type guideway with high accuracy and rigidity.

      ?Camlocked tailstock.


      Kind Tips:The products will be improved and updated continously. The changes shall not be noticed additionally. Due to the di?erent con?guration requirements , the machines pictures and physical objects may be di?erent , and the physical machines prevail.


      Copyright 2024 Copyright Huangshan Yongfeng Mechanical and Electrical Manufacturing Co., Ltd

      technical support:Smart City
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