Feature
Starvision G Series Gantry type machining center features large capacity including X travel from 6 to 36 meters and is possible to enlarge to 60 meters, Y travel from 2 to 5 meters and Z travel selection is 1, 1.2 and 1.5 meters. Large workpiece machining used to take a lot of time and Starvision is determined to improve the efficiency. For the transmission system, we use German gear reducer and rack and pinion linear motions which deliver 30m/min in rapid feed rate. With twin servo motors operate synchronously, we are able to eliminate the backlash and achieve an optimal precision. G series perfectly combines speed and precision to achieve the ideal efficiency and is well regarded for large workpiece machining, shipbuilding industry, vacuum equipment machining and railway industry.
Specification
| Model | Unit | G-XX20 | G-XX25 | G-XX30 | G-XX35 | G-XX40 | G-XX45 | G-XX50 |
|---|---|---|---|---|---|---|---|---|
| Travel | ||||||||
| X axis | mm | 6,000 – 36,000 | 6,000 – 36,000 | 6,000 – 36,000 | 6,000 – 36,000 | 6,000 – 36,000 | 6,000 – 36,000 | 6,000 – 36,000 |
| Y axis | mm | 2,000 | 2,500 | 3,000 | 3,500 | 4,000 | 4,500 | 5,000 |
| Z axis | mm | 1,000 (1,200/1,500 – opt.) | 1,000 (1,200/1,500 – opt.) | 1,000 (1,200/1,500 – opt.) | 1,000 (1,200/1,500 – opt.) | 1,000 (1,200/1,500 – opt.) | 1,000 (1,200/1,500 – opt.) | 1,000 (1,200/1,500 – opt.) |
| Spindle nose to table distance | mm | 200-1,200 (200-1,400/200-1,700 – opt.) | 200-1,200 (200-1,400/200-1,700 – opt.) | 200-1,200 (200-1,400/200-1,700 – opt.) | 200-1,200 (200-1,400/200-1,700 – opt.) | 200-1,200 (200-1,400/200-1,700 – opt.) | 200-1,200 (200-1,400/200-1,700 – opt.) | 200-1,200 (200-1,400/200-1,700 – opt.) |
| Distance between column | mm | 2,300 | 2,600 | 3,000 | 3,500 | 4,000 | 5,300 | 5,800 |
| Table | ||||||||
| Table dimension (L) | mm | 6,000 – 36,000 | 6,000 – 36,000 | 6,000 – 36,000 | 6,000 – 36,000 | 6,000 – 36,000 | 6,000 – 36,000 | 6,000 – 36,000 |
| Table dimension (W) | mm | 1,500 | 2,000 | 2,500 | 3,000 | 3,500 | 4,000 | 4,500 |
| T-slot (width x number x pitch) | – | 28x9x200 | 28x9x200 | 28x9x200 | 28x9x200 | 28x9x200 | 28x9x200 | 28x9x200 |
| Max. table load | kg | 5000 (1) | 5000 (1) | 5000 (1) | 5000 (1) | 5000 (1) | 5000 (1) | 5000 (1) |
| Spindle | ||||||||
| Spindle motor | kW | 22/26 | 22/26 | 22/26 | 22/26 | 22/26 | 22/26 | 22/26 |
| Spindle speed (gear type) | rpm | 4,200 (5,500 – opt.) | 4,200 (5,500 – opt.) | 4,200 (5,500 – opt.) | 4,200 (5,500 – opt.) | 4,200 (5,500 – opt.) | 4,200 (5,500 – opt.) | 4,200 (5,500 – opt.) |
| Spindle taper | – | BT 50 / ISO-50 / CAT-50 | BT 50 / ISO-50 / CAT-50 | BT 50 / ISO-50 / CAT-50 | BT 50 / ISO-50 / CAT-50 | BT 50 / ISO-50 / CAT-50 | BT 50 / ISO-50 / CAT-50 | BT 50 / ISO-50 / CAT-50 |
| Feed | ||||||||
| Rapid traverse (X/Y/Z) | m/min | 24/12/12 | 24/12/12 | 24/12/12 | 24/12/12 (24/24/12 – opt.) | 24/24/12 | 24/24/12 | 24/24/12 |
| Cutting feed-rate | mm/min | 7,000 | 7,000 | 7,000 | 7,000 | 7,000 | 7,000 | 7,000 |
| Accuracy | ||||||||
| Position accuracy | mm | P0.02/2,000 | P0.02/2,000 | P0.02/2,000 | P0.02/2,000 | P0.02/2,000 | P0.02/2,000 | P0.02/2,000 |
| Repeatability | mm | Ps0.015/2,000 | Ps0.015/2,000 | Ps0.015/2,000 | Ps0.015/2,000 | Ps0.015/2,000 | Ps0.015/2,000 | Ps0.015/2,000 |
| ATC | ||||||||
| Tool storage capacity | pcs | 32T (40/60/90/120 – opt.) | 32T (40/60/90/120 – opt.) | 32T (40/60/90/120 – opt.) | 32T (40/60/90/120 – opt.) | 32T (40/60/90/120 – opt.) | 32T (40/60/90/120 – opt.) | 32T (40/60/90/120 – opt.) |
| Max. tool length | mm | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
| Max. tool weight | kg | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Max. tool size (full tools) | mm | Ø125 | Ø125 | Ø125 | Ø125 | Ø125 | Ø125 | Ø125 |
| Max. tool size (next pocket empty) | mm | Ø200 | Ø200 | Ø200 | Ø200 | Ø200 | Ø200 | Ø200 |
| Other | ||||||||
| Compressed air | kg/cm2 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 |
| floor space (L) (approx.) | mm | 12,000 – 42,000 (2) | 12,000 – 42,000 (2) | 12,000 – 42,000 (2) | 12,000 – 42,000 (2) | 12,000 – 42,000 (2) | 12,000 – 42,000 (2) | 12,000 – 42,000 (2) |
| floor space (W) (approx.) | mm | 7,000 | 7,500 | 8,000 | 8,500 | 9,000 | 9,500 | 10,000 |
| floor space (H) (approx.) | mm | 6,000 | 6,000 | 6,000 | 6,000 | 6,000 | 6,000 | 6,000 |
| Machine weight (approx.) | kg | 70,000 (3) | 75,000 (3) | 80,000 (3) | 85,000 (3) | 90,000 (3) | ||
