JL-618ATD/JL-818ATD/2550ATD/JL-3060ATD/JL-4080ATD
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- 618ATD
- 818ATD
- 2550ATD
- 3060ATD
- 4080ATD
| Model | 618ATD | 818ATD | 2550ATD | 3060ATD | 4080ATD |
|---|---|---|---|---|---|
| General Capacity | |||||
| Table size (WxL)(mm) |
150x465 (6"x18.6") |
200x465 (8"x18.6") |
250x500 (10" x 20") |
300X648 (12"x25.5") |
400x800 (16"x32") |
| Max. Stroke (WxL)(mm) |
175x472 (7"x18.8") |
205x472 (8"x18.8") |
270x550 (10.8" x22") |
380X680 (15"x27") |
450x860 (18"x34.4") |
| Max. surface ground(mm) | 150x450 (6"x18") | 200x450 (8"x18") | 250x500 (10" x 20") | 300X600 (12"x24") | 400x800 (16"x32") |
| Max. distance from center of Spindle to table(mm) | 450 mm (18") | 450 mm (18") | 500 mm (20") [optional height: 600mm (24")] |
600 mm (24") | 550 mm (22") [optional height: 650mm (26")] |
| Max. tableload (electro magnetic chuck is included)(Kgs) | 210 | 250 | 250 | 300 | 400 |
| Longitudinal Movement | |||||
| Table speed(infinite elevation) | 3~25m/min (120"~1000"/min) | 3~25m/min (120"~1000"/min) | 5~25m/min (200" ~ 1000"/min) | 5~23m/min (200"~920"/min) | 5~25m/min (200" ~ 1000"/min) |
| Guideway | V and flat way | V and flat way | V and flat way | V and flat way | V and flat way |
| Cross Movement | |||||
| Auto cross feed increment approx. | 0.1mm~5mm (2A) (0.004"~0.8") |
0.1mm~5mm (2A) (0.004"~0.8") |
0.1mm~12mm (0.004"~0.48") |
0.1mm~5.5mm (0.004"~0.22") |
0.5mm~20mm (0.02"~0.8") |
| Rapid power cross feed approx.(mm/min) | 1300 (52")mm/min 60Hz 1100 (44")mm/min 50Hz |
1300 (52")mm/min 60Hz 1100 (44")mm/min 50Hz |
550mm/min (22"/min) 60Hz 450mm/min (18"/min) 50Hz |
1400 (56")mm/min 60Hz 1200 (48")mm/min 50Hz |
260mm/min (10.4"/min) 60Hz 220mm/min (8.8"/min) 50Hz |
| 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") |
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") |
- |
- |
- |
| WheelheadVertical Infeed | |||||
| Grinding wheel Rapid feed 60HZ 50HZ |
180 (7.2")mm/min (3A) 60Hz 150 (6")mm/min 50Hz |
180 (7.2")mm/min (3A) 60Hz 150 (6")mm/min 50Hz |
550mm/min (22"/min) 450mm/min (18"/min) |
280mm/min (11.2"/min) 230mm/min (9.2"/min) |
260mm/min (10.4"/min) 220mm/min (8.8"/min) |
| Hand wheel increment 1 revolution 1 graduation |
1mm (0.05") 0.005mm (0.00002") |
1mm (0.05") 0.005mm (0.00002") |
2mm (0.08") 0.01mm (0.0004") |
2mm (0.08") 0.01mm (0.0004") |
2mm (0.08"") 0.01mm (0.0004"") |
| Vertical micrometric feed (optional) 614M/618M 1 revolution 1 graduation |
Down feed stepping motor can be set |
Down feed stepping motor can be set |
Down feed stepping motor can be set |
Down feed stepping motor can be set |
Down feed stepping motor can be set |
| Auto down feed ( min. graduation) | 0.001mm/P.P.S (ATD) | 0.001mm/P.P.S (ATD) | 0.001mm/P.P.S (ATD) | 0.001mm/P.P.S (ATD) | 0.001mm/P.P.S (ATD) |
| Grinding Wheel | |||||
| Spindle speed 60Hz(rpm) 50Hz(rpm) |
3500R.P.M/2900 R.P.M |
3500R.P.M/2900 R.P.M |
1750R.P.M/1450 R.P.M |
1750R.P.M/1450 R.P.M |
1750/1450 |
| 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") |
355x37.5x127 (14.2"x1.5"x 5") |
405x50x127 (16"x2"x5") |
| Motor | |||||
| Spindle motor(HP*P) | 1.5HPX2P | 2HPX2P | 2HPx2P | 5HPX4P | 5HPX4P |
| Hydraulic pump motor(HP) | 1HPX6P | 1HPX6P | 1HPx6P | 2HPX6P | 2HPx6P |
| Auto crossfeed motor | 5RK-40A-S (2A.3A) (ATD:DC10SP) | 5RK-40A-S (2A.3A) (ATD:DC10SP) | 1/5HPX6P | 1/5HPX6P | 1/5HPX6P |
| Rapid head elevation motor (vertical) | 5RK-40A-S (2A.3A) (ATD:DC10SP) | 5RK-40A-S (2A.3A) (ATD:DC10SP) | 1/5HPX6P | 5RK-90A-S (AH),PK299-01A (ATD) | 1/5HPX6P |
| coolant pump | 1/8HP | 1/8HP | 1/8HP | 1/8HP | 1/8HP |
| Sound pressure level | |||||
| Sound pressure level dB(A) | Below 78dB (A) | Below 78dB (A) | Below 78dB (A) | Below 78dB (A) | Below 78dB (A) |
| Weight | |||||
| Machine net weight/ Kgs | 1100 (2420 lbs) | 1280 (2816 lbs) | 1350 (2970 lbs) | 2000 (4400 lbs) | 3250 (7150 lbs) |
| Packing weight/ Kgs(1bs) | 1200 (2640 lbs) | 1380 (3060 lbs) | 1550 (3410 lbs) | 2300 (5060 lbs) | 3500 (7700 lbs) |
| Size | |||||
| Machine floor space(LxWxH)(mm) | 2300x1750 (92"x70") | 2300x1750 (92"x70") | 2650x1750 (104"x72") | 2600X2050 (103"X81") | 3000x2050 (120"x81") |
| Packing size (L×W×H)/cm | 224x136x210 (90"x55"x84") | 224x136x210 (90"x55"x84") | 212x146x200 (85"x58.4"x80") | 224X196X210 (90"X78"X84") | 276x228x225 (110.4"x91.2"x90") |
