Product Name : JL-614/JL-618/JL-818 JL-614M/JL-618M/JL-818M JL-618SB
Product Description
proimages/detail/manual.png

Manual Surface Grinding Machine(Saddle Series)

*JL-614/JL-618/JL-818
*JL-614M/JL-618M/JL-818M
*JL-618SB
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  • 618SB
  • JL-614/614M
  • JL-618/618M
  • JL-818/818M
Model 618SB JL-614/614M JL-618/618M JL-818/818M
General Capaity        
Table size
(WxL)(mm)

150X465  (6"x1/8")

150X365  (6"x14")

150X465  (6"x1/8")

200X465  (8"x1/8")
Max. Stroke
(WxL)(mm)

175X472 (7"x18.8")

175X372 (7"x15.2")

175X472 (7"x18.8")

205X472 (8"x18.8")
Max. surface ground(mm) 150X465  (6"x18") 150X365  (6"x14") 150X465  (6"x18") 200X450  (8"x18")
Max. distance from center of Spindle to table(mm) 450 mm (18") 450 mm (18") 450 mm (18") 450 mm (18")
LongitudinalMovement        
Table speed(infinite elevation) - - - 3~25m/min (120"~1000"/min)
Guideway ball bearing roller slider V and flat way V and flat way V and flat way
Cross Movement        
Auto cross feed increment approx. - - - -
Electric rapid feed (mm/min) - - - -
Hand wheel increment
1 revolution
1 graduation

5mm (0.1")
0.02mm (0.0005")

5mm (0.1")
0.02mm (0.0005")

5mm (0.1")
0.02mm (0.0005")

5mm (0.1")
0.02mm (0.0005")
Cross micrometric feed (optional)
1 revolution
1 graduation

0.1mm (0.002")
0.001mm (0.00005")

0.1mm (0.002")
0.001mm (0.00005")

0.1mm (0.002")
0.001mm (0.00005")

0.1mm (0.002")
0.001mm (0.00005")
WheelheadVertical Infeed        
Grinding wheel Rapid feed
60HZ
50HZ

-

-

-

-
Hand wheel increment
1 revolution
1 graduation

1mm (0.04")
0.005mm (0.00002")

1mm (0.04")
0.005mm (0.00002")

1mm (0.04")
0.005mm (0.00002")

1mm (0.04")
0.005mm (0.00002")
Vertical micrometric feed (optional) 614M/618M
1 revolution
1 graduation

0.02mm (0.002")
0.0005mm (0.00005")

0.02mm (0.002")
0.0005mm (0.00005")

0.02mm (0.002")
0.0005mm (0.00005")

0.02mm (0.001")
0.0005mm (0.00005")
Auto down feed ( min. graduation) - - - -
Grinding Wheel        
Spindle speed
60Hz(rpm)
50Hz(rpm)

3500R.P.M/2900 R.P.M

3500R.P.M/2900 R.P.M

3500R.P.M/2900 R.P.M

3500R.P.M/2900 R.P.M
Dimension of the wheel
(ODxWxB) (mm)

180X13X31.75 (7.2"X0.5"X1.25")

180X13X31.75 (7.2"X0.5"X1.25")

180X13X31.75 (7.2"X0.5"X1.25")

180X13X31.75 (7.2"X0.5"X1.25")
Motor        
Spindle motor(HP*P) 1.5HPX2P 1.5HPX2P 1.5HPX2P 2HPX2P
Hydraulic pump motor(HP) - - - -
Auto crossfeed motor - - - -
Rapid head elevation motor (vertical) - - - -
Sound pressure level Below 78dB (A) Below 78dB (A) Below 78dB (A) Below 78dB (A)
Weight        
Machine net weight/ Kgs 815  (1793 lbs) 570 (1254 lbs) 790 (1738 lbs) 850 (1870 lbs)
Packing weight/ Kgs(1bs) 915  (2013 lbs) 670 (1474 lbs) 890 (1958 lbs) 1000 (2200 lbs)
Size        
Machine floor space(LxWxH)(mm) 1900X1300
 (76"X52")
1500X1300
 (60"X52")
1870X1300
 (72"X52")
1950X1300
 (78"X52")
Packing size (L×W×H)/cm 160X113X220
 (64"X45.2"X88")
134X104X210
 (54"X42"X84")
140X104X210
 (56"X42"X84")
170X117X210
 (68"X47"X84")
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