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    2. 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


      8.png

      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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