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J & W Official Announcemen.. |
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| 17/07/09 |
| JG1265H Series |
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JG1265H Series Vertical Machining Center |
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FEATURES: |
| ◆ The pre-tension precision angular contact ball bearings imported from abroad, offer maximum rigidity and precision of spindle. Main spindle adopt AC servo or inverter unit, so spindle with high rigid and little vibration. |
| ◆ Ballscrew adopt super long high precious C3 grade double nuts preloaded, this ensures high positioning accuracy and reliability |
| ◆ With special guideway seat design, narrow guide distance, wide guide face, supporting on whole travel range, sliding guideways series machining center have the advantages of no overhang, strong load and larger torque cutting, also coated with wearable TURCITE-B fluorin resin plastics, and presious scratch and grind by hand, make axes smoothly motion and machine have unvarying precision. |
| ◆ RENISHAW double frequency laser interferometer is used to test the positioning accuracy and repeatability of machine and ensures high precious pitch compensation and backlash compensation. |
| ◆ Important elements and test pieces cut on the machine are tested by BROWN & SHARPE 3D coordinate measuring machine. |
| ◆ Sliding guideway series machining center have wide guideway and good loading capacity, they are suitable for high rigidity, high precision and high efficiency machining occasions. | |
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◆ Positive-displacement timing and rationing centralization lubrication system is used. This ensures every oil site is lubricated with sufficient oil. Bothe oil low level buzzer and PLC give warning signal reminding the operator of adding lubricant. |
| ◆ Large power, large capacity and high lift coolant pump ensure sufficient cooling and effective chip flushing (optional) | |
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| SPECIFICATIONS: |
JG1265H |
JG1370H |
JG1475H |
JG1580H |
JG1680H |
| Worktable size |
650 X 1400 mm |
700 X 1500 mm |
750 x1600 mm |
800 x 1700 mm |
800 x 1800 mm |
| T-slot size |
5 X 18 mm |
5 x 22 mm |
| T-slot pitch |
125 mm |
140 mm |
150 mm |
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Cross travel(X axle) |
1200 mm |
1400 mm |
1500 mm |
1600 mm |
Longitudinal travel (Y axle) |
650 mm |
700 mm |
750 mm |
800 mm |
| Vertical travel(Z axle) |
650 mm |
690 mm |
| Distance between column guide and spindle center |
700 mm |
820 mm |
850 mm |
| Distance between spindle nose and table |
130-780 mm |
100-750 mm |
150-840 mm |
| Spindle hole taper |
BT40(BT50) |
BT50 |
| Spindle power |
11/15 kw |
15/18.5 |
| Spindle speed |
6000(8000) rpm |
6000 rpm |
| Feed speed |
5000 mm/min |
| Rapid travel (X/Y/Z) |
15/15/12 m/min |
12 m/min |
| Positioning accuracy(X/Y/Z) |
±0.012 mm |
±0.015 mm |
| Re-positioning accuracy(X,Y,Z) |
±0.008 mm |
±0.01 mm |
| Overall size(L x W x H) |
3400 x 2800 x 3000 mm |
3900 x 3060 x 3000 mm |
3900 x 3060 x 3100 mm |
4300 x 3600 x 3200 mm |
4500 x 3600 x 3200 mm |
| Max. worktable capacity |
1200 kg |
1300 kg |
1500 kg |
1600 kg |
| Weight of machine |
9500 kg |
10500 kg |
11000 kg |
14000 kg |
14500 kg |
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