| Specifications | Model Descripion | JL-614
JL-614 M | JL-614Y | JL-618
JL-618M | JL-618SA
JL-2A618
JL-3A618
JL-618ATD | JL-818
JL- 818SA
JL-2A818
JL-3A818
JL-818ATD | JL- 3060AH
JL- 3060ATD |
| General capacity | Working surface of table (mm) (inch) | 150X365
(6"X14") | 150X365
(6"X14") | 150X465
(6"x18") | 150x465
(6"x18") | 200x465
(8"x18") | 300x648
(12"x25.5") |
| Max. table travel (mm) (inch) | 175x382
(7"x15.2") | 160x472 | 175x472
(7"x18.8") | 175x472
(7"x18.8") | 205x472
(8"x18.8") | 380x680
(15"x27") |
| Max. surface ground (mm) (inch) | 150x350
(6"x14") | 150x350
(6"x14") | 150x450
(6"x18") | 150x450
(6"x18") | 200x450
(8"x18") | 300x600
(12"x24") |
| Max. distance center of spindle to table | 400(16") | 400mm(16") 450mm(18") | 600mm(24") |
| Longitudinal Movement | Table speed
(Infinite Variable) | | | | 3 ~ 25mm/min
(0.12" ~ 1"/min) | 5 ~ 23mm/min
(0.2" ~ 0.9"/min) |
| Table guideway | V & V way |
| Cross Movement | Auto. Cross feed
increment approx. | | | | 0.1mm ~ 5mm/min(2A)
(0.004" ~ 0.5"/min) | 0.1mm ~ 5.5mm/min
(0.004" ~ 0.22"/min) |
| Rapid power cross feed (mm/min) apporx. | | | | 1300(52")mm/min(2A) [60Hz]
1100(44")mm/min [50Hz] | 1400(56")mm/min [60Hz]
1200(48")mm/min [50Hz] |
| Cross feed on hａnd wheel | 1rev 1gra | | 5mm(0.1" )
0.02mm(0.0005") |
| Cross micrometric feed (option) | 1rev 1gra | | 0.1mm(0.002") [option]
0.002mm(0.00005") [option] |
| Vertical Downfeed | Rapid power head elevation - 60Hz
approx. - 50Hz | | | | 180(7.2")mm/min(3A) [60Hz]
150(6")mm/min [50Hz] | AH 420(350)mm/
min(16.8")(14")
ATD 280(230)mm/
min(11.2")(9.2") |
| Vertical feed on hａnd wheel | 1rev 1gra | | 1mm(0.04")
0.005mm(0.0002") | 2mm(0.08")
0.01mm(0.0004") |
| Vertical micrometric feed (option) | 1rev 1gra | | 614 / 618M 0.02mm(0.001")
614 / 618M 0.001mm(0.00005") | 0.02mm(0.001") [option]
0.001mm(0.00005") [option] | |
| Auto. Down feed | | | | 0.001mm / P,P.S(ATD) | 0.001mm / P,P.S(ATD) |
| Grinding Wheel | Wheel speed 60Hz/50Hz | 3500/2900R,P.M. | 1750/1450 R.P.M |
Wheel dimension
mm (inch) | 180x13x31.75
(7.2"x0.5"x1.25") | 355x37.5x127
(14.2"x1.5"x5") |
| Motors | Spindle motor | 1.5HPx2P | 1.5HPx2P | 1.5HP x2P | 1.5HP x2P | 2HPx2P | 5HPx4P |
| Hyraulic pump motor | | | | 1HPx6P | 2HPx6P |
| Auto. Cross feed motor | | | | 5RK-40A-S(2A.3A)(ATD:DC 10SP) | 1/5HPx6P |
| Rapid head elevation motor (VERTICL) | | | | 5RK-40A-S(3A),103-815-2(ATD) | 5RK-90A-S (AH),
PK299-01A(ATD) |
| Coolant pump | 1/8HP |
| Sound pressure level | Sound pressure level | below 78dB(A) |
| Weight | Machine Net weight
Kgs (Lbs) | 570
(1254 Lbs) | 690
(1518 Lbs) | 690
(1518 Lbs) | 750
(1650 Lbs) | 850
(1870 Lbs) | 2000
(4400 Lbs) |
Packing Gross weight
Kgs (Lbs) | 670
(1474 Lbs) | 790
(1738 Lbs) | 790
(1738 Lbs) | 900
(1980Lbs) | 1000
(2200 Lbs) | 2300
(5060 Lbs) |
| Size | Machine Floor space
mm (inch) | 1550x1500
(60"x60") | 1800x1100
(72"x44") | 1800x1100
(72"x44") | 1950x1200
(78"x48") | 1950x1200
(78"x48") | 2600x2050
(104"x82") |
| Packing dimension (LxWxH) cm (inch) | 134x104x210
(54"x42"x84") | 140x104x210
(56"x42"x84") | 140x104x210
(56"x42"x84") | 200x106x210
ATD(224x133x210)
(90"x53"x84") | 195x106x210
ATD(224x133x210)
(90"x53"x84") | 224x196x210
(90"x78"x84") |
