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Product

CJM280H
Product CJM series light lathe products

CJM280H

Product features

?The headstock is driven by ground gears , and the cyclic shifts changing by single handle to make the main spindle obtaining three ranges of high , medium and low speeds .  In the selected  range , the speed display will show the required cutting speed  by adjusting the speed knob. The speed range is with many choics ,especially suitable for low-speed tooling.

?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;


  • Parameter
  • Machine tool accessories
  • External dimensions
  • Cooperation

Technical parameters

Model


CJM280H/ 500

CJM280H/750

Max. swing over bed

280mm

Max. work-piece length

500mm

750mm

Max. swing over carriage

165mm

Main spindle diameter

38mm

Main spindle taper

MT. 5#

Max. cross travel of carriage

185mm

Max. travel longitudinal of toolpost

75mm

Metric threads range/ No

0.2 ~ 3. 5mm/ 18

Imperial threads range/ No

41?2 ~48T. P. I/ 34

Module threads range/ No

0.2 ~ 1.75M. P/ 16

Diametrical threading range/ No

16 ~ 120D. P/24

Toolpost longitudinal feeding per spindle rotation

0.05 ~0. 35mm/ r

Toolpost cross feeding per spindle rotation

0.025 ~0. 18mm/ r

Max. travel of tailstock sleeve

75mm

Tailstock sleeve taper

MT.3#

Spindle speed steps

Three shifts + Speed adjustment within each shift

Main Spindle speed scope

30 ~2000 rpm

Main motor power

750W

Net weights/Gross weights

260/ 300kg

270/ 320kg

Overall dimensions( L*W* H)

117×65×65cm

142×65×65cm

Packing dimensions (L*W* H)

131×77×75cm

153×77×75cm


Stamdard accessories

Optional accessories

3 -jaw chuck

Φ160

Chip tray

Machine Base

Belt

A type 762

Steady rest

Follow rest

Dead centers

MT.3#, 5#

4 -jaw chuck  Φ160/ Φ200

Flange plateΦ160/ Φ200

Chuck spanner

1  piece

Face Plate  Φ250

Thread dial indicator

Allen wrench

4#,5#,6#

Special optional change gears(9)

Live center

Stud dead

12 - 14; 17 - 19

Coolant

Work light

Changing gears

40T

Digital readout

Optional motor 1. 1/ 1. 5KW


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Product features

?The headstock is driven by ground gears , and the cyclic shifts changing by single handle to make the main spindle obtaining three ranges of high , medium and low speeds .  In the selected  range , the speed display will show the required cutting speed  by adjusting the speed knob. The speed range is with many choics ,especially suitable for low-speed tooling.

?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;


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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