CNC Surface & Profile Grinder(Saddle series)

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Model
JL-4080CNC-340
JL-4080CNC-341(Longwise Grinding)
JL-4080CNC-344(Creep Feed CNC Grinder)


General Capaity


Table size (WxL)(mm)
400x800
400x800
400x800


Max. Stroke (WxL)(mm)
480x1100
430x1100
480x1100


Surface of Magnetic (WxL) (mm)
400x800
400x800
400x800


Max. distance from center of Spindle to table(mm)
600
650
600


Max. tableload (electro magnetic chuck is included)(Kgs)
800
800
800


Spindle


Servo motor(Kw)
18/16
11
28/39


Spindle speed (rpm)
18/16
11
28/39


Dimension of the wheel


(ODxWxB)(mm)
ø355 x 50 x ø127
ø355 x 50 x ø127
ø510 x 50~150 x ø203.2


X-LongitudinalMovement


Stroke(mm)
1100
Z axis:430
1100


driven system(mm)
Ball screw
Ball screw
Ball screw


Servo motor(Kw)
4.5 (4.1)
4
5


Speed(rpm)
0~20
10
0~25


Guildway
Linear guideway
Linear guideway
Linear guideway


Y-WheelheadVertical Infeed


Stroke(mm)
420
470
345


driven system(mm)
Ball screw
Ball screw
Ball screw


Servo motor(Kw)
5
4
5


Speed(rpm)
10
10
3


The Least Input Increment(mm)
0.001
0.001
0.001


軌道
Linear guideway
Linear guideway
Linear guideway


Z-Cross Movement


Stroke(mm)
480
Z axis:1100
480


driven system(mm)
Ball screw
Ball screw
Ball screw


Servo motor(Kw)
3.0 (2.7)
4
5


Speed(rpm)
10
20
5


Guildway
Linear guideway
Linear guideway
Linear guideway


Grinding Wheel dresser


Dimension of diamond roller (OD x W x B)(option)(mm)
ø100 x max.50 x ø52
ø100 x max.50 x ø52
ø100 x max.50 x ø52


Speed(rpm)
5000
6000
6000


Servo motor(Kw)
0.5
0.5
3


Weight


Machine net weight(Kgs)
8000
9000
6000


Space Size


Machine floor space(LxWxH)(mm)


(LxWxH)(mm)
3490 x 3260 x 2355
3490 x 3260 x 2355
3490 x 3260 x 2355


Packing size (L×W×H)(mm)


(LxWxH)(mm)
3700x2300x2550
3700x2780x3050
3700x2780x3050