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              1. 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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