GV-650 - GV-870 (2 models)
GV Series CNC Engraving & Milling Machine
GV series high-rigidity CNC engraving and milling machine for graphite and metal machining.
Technical Specifications
| Sliding saddle stroke (X-axis) | 600 - 700 mm | Worktable travel (Y-axis) | 500 - 800 mm |
| Spindle box travel (Z-axis) | 260 - 330 mm | Worktable dimensions | 600x500 / 800x700 |
| Worktable load capacity | 300 - 500 kg | Tool handle specifications | ER32/BT30 / BT40 |
| Installation diameter | Φ125/Φ125/Φ150 / Φ140/Φ125/Φ150 mm | ||
| Speed range | 50~24000/500~24000/500~18000 / 50~18000/500~24000/500~18000 r/min | ||
| Spindle motor power | 8/11/15 / 11/15/20 kW | Machine tool dimensions (approx.) | 2034*2060*2500 / 2500*2160*2600 mm |
Product Description
Application
Suitable for machining small precision workpieces, small and medium-sized injection molds, high-precision copper electrodes and graphite electrodes. Widely used in industrial molds and precision machining.
Machine Features
- Z-axis without cantilever structure, good vibration elimination effect.
- Short distance from spindle center to crossbeam, providing good rigidity.
- Z-axis enlarged motor.
- XYZ three-axis 35 ball linear guides with fast response and stronger rigidity.
- XYZ three-axis can be equipped with NSK ball screws.
- BT/BBT40/HSK-A63 (18000/20000 rpm) 15 kW electric spindle.
- CNC system options: Mitsubishi E80, Siemens 828D, Syntec 22MA.
- Standard tool setter for more precise tool setting.
Optional Accessories
- Tool setter
- NSK ball screw
- Oil mist collector
- Grating ruler
- 4th-axis rotary worktable
Technical Parameters
| Parameter | Unit | GV-650 | GV-870 |
|---|---|---|---|
| Sliding saddle stroke (X-axis) | mm | 600 | 700 |
| Worktable travel (Y-axis) | mm | 500 | 800 |
| Spindle box travel (Z-axis) | mm | 260 | 330 |
| Distance from spindle end face to worktable | mm | BT30: 78-338 / ER32: 60-320 | 160-490 |
| Gantry width (approx.) | mm | 740 | 750 |
| Worktable dimensions | mm | 600x500 | 800x700 |
| Worktable load capacity | kg | 300 | 500 |
| T-slot size (pcs*mm*spacing) | - | 5-18-100 | 5-18-100 |
| Tool handle specifications | - | ER32/BT30 | BT40 |
| Installation diameter | mm | Φ125/Φ125/Φ150 | Φ140/Φ125/Φ150 |
| Speed range | r/min | 50~24000/500~24000/500~18000 | 50~18000/500~24000/500~18000 |
| Spindle motor power | kW | 8/11/15 | 11/15/20 |
| Three-axis motor power | kW | 1.0/1.0/2.2 | 1.5/1.5/2.2 |
| Range of cutting feed rate | mm/min | 8000 | 8000 |
| X/Y/Z-axis fast movement speed | m/min | 12/12/12 | 12/12/12 |
| X/Y/Z-axis track | Type | 35/35/35 ball bearing | 35/35/35 ball bearing |
| Ball screw | Type | 3205/3205/3205 | 3208/3208/3208 |
| Tool capacity | - | 12 | 12 |
| Maximum tool diameter/length/weight | mm/mm/kg | 16/200/8 | 16/200/8 |
| Tool selection method | - | Random (optional) | Random (optional) |
| Positioning accuracy (X/Y/Z) | mm | 0.003/300 | 0.003/300 |
| Repetitive positioning accuracy (X/Y/Z) | mm | 0.002/300 | 0.002/300 |
| Machine tool dimensions (approx.) | mm | 2034*2060*2500 | 2500*2160*2600 |
| Whole machine weight (approx.) | kg | 3700 | 4200 |
Note: the machine tool is continuously being optimized and improved; detailed parameters shall be subject to the technical agreement.