Product Name : JL-20200CNC/ JL-20400CNC
Product Description
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CNC Profile grinder for grinding Rail & Carriage(Grinding Linear Guide Way)

*JL-20200CNC/ JL-20400CNC
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  • JL-20200CNC
  • JL-20400CNC
Model JL-20200CNC JL-20400CNC
General Capaity    
Table size
(WxL)(mm)
230*2250 230*4250
Max. surface ground(horizontal secondary spindle) (mm) 230*2250 230*4250
Surface of Magnetic (WxL) (mm) 80*2040 80*4080
Max. tableload (electro magnetic chuck is included)(Kgs) 1000 1000
T-slot (size*number* pitch) (mm) - -
Distance between two spindles (mm) Min.245 ~ Max.565 Min.245 ~ Max.565
Distance from wheel bottom to table ( axis) Min.338.5 Max.443.5 Min.338.5 Max.443.5
Distacne from wheel top to talbe (Z axis) (mm) Min.201~ Max.311 Min.201~ Max.311
Distance from magnetic chuck to table (mm) 240 240
Two spindles    
Servo motor(continuous/30 mins)(Kw) 5.5/7.15 5.5/7.15
Spindle speed(rpm) 2000/3600 2000/3600
Dimension of the wheel (ODxWxB)(mm) ɸ455*25*ɸ127 ɸ455*25*ɸ127
X-LongitudinalMovement    
Stroke(mm) 3100 5100
Servo motor(Kw) 3.3 4
Table speed(mm/min) 0 ~25 0 ~25
Gudieway Linear guideway Linear guideway
WheelheadVertical Infeed(two axes)    
Stroke 160 160
Servo motor(Kw) 1.6 1.48
Table speed 4.5 4.5
The Least Input Increment 0.001 0.001
Gudieway Linear guideway Linear guideway
Cross Movement(two axes)    
Stroke 110 110
Servo motor(Kw) 3 3
Speed reduction ratio 1:3/Planetary gear reduction 1:3/Planetary gear reduction
Table speed(mm/min) 4.5 4.5
The Least Input Increment 0.001 0.001
Gudieway Linear guideway Linear guideway
Grinding Wheel dresser    
Dimension of diamond roller (OD x W x B)(mm) ɸ102*max.80*ɸ52 ɸ102*max.80*ɸ52
Max. Speed (rpm) 3000 6000
Servo motor(Kw) 1.6 1.57
Horizontal secondary spindle    
Servo motor(HP*P) 3.7/4.8 3.7/4.8
Spindle speed(rpm) 2000/7600 2000/7600
Dimension of the wheel
(ODxWxB) (mm)
ɸ255*13*ɸ50.8 ɸ255*13*ɸ50.8
Y-horizontal secondary spindle    
Y-Stroke(mm) 90 90
Servo motor(Kw) 0.5 0.4
Table speed(mm/min) 5 5
The Least Input Increment(mm) 0.001 0.001
Gudieway Linear guideway Linear guideway
Z-horizontal secondary spindle    
Z-Stroke(mm) 105 105
Servo motor(Kw) 0.82 0.82
Table speed(mm/min) 5 5
The Least Input Increment(mm) 0.001 0.001
Gudieway Linear guideway Linear guideway
Size    
Machine dimension(excluding optional coolant system ect. )(mm) 6842*2781.4*2462.2 12323*2781.4*2462.2
Machine floor space(mm) 6320*2200*2462.2 10320*2200*2462.2
Packing size (excluding optional coolant system ect. )(mm) 9180*3300*3200 11240*3350*2880
Weight    
Machine net weight(excluding optional coolant system ect. )(Kgs) 18000 25000
Packing weight(excluding optional coolant system ect. )(Kgs) 20000 29000
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