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