DVF 8000
DVF 8000 is a VMC supplied by DN Solutions(Doosan Korea).The machine is a simultaneous 5-axis machining center with a small-gantry structure, with a tilting axis A and a rotary axis C on the table. The table size is Ø800X680 mm. The stroke is X 1000 mm Y 900 mm Z 685 mm.
Two-surface-restraining tool system designed to ensure excellent surface finish
The DVF 8000 features a 2-face contact tool system designed to minimise cutting vibration, enhance the tool life cycle, and improve machining surface finish, ensuring high precision and high productivity, as well optimizing tool life.
Turning and milling in one setup for multiple machining operations on complex-shape workpieces
The DVF8000 is a 5-axis vertical machining center capable of both turning and milling in one setup, thus enabling the complete machining of complex-shaped workpieces in one setting which would otherwise require various machines. The DVF8000 boasts a high-rigidity structure for high-precision machining over long periods, and is designed to respond to the burgeoning 5-axis machining center market and high-demand industries. The machine features Doosan’s acclaimed high-rigidity new 5-axis frame, thus ensuring high-quality precision machining.
Adoption of the trochoidal machining method for improved machining of hard-to-cut materials
The DVF 8000 has adopted the trochoidal machining method for the efficient, high-speed machining of slots, thereby improving the roughing capability for hard-to-cut materials, and delivering outstanding machining of new and complex aircraft parts.
| Category | Item | Specification |
| Workpiece | Workpiece diameter[mm] | 1000
 |
| Workpiece length[mm] | 590
| |
| Travels | Stroke X[mm] | 1000
 |
| Stroke Y[mm] | 900
| |
| Stroke Z[mm] | 685
| |
| Table | Workpiece allowable Load[kg] | 1400 |
| Table Size[mm] | D800×680 | |
| Category | CNC brand | Fanuc
HEIDENHAIN Siemens |
| CNC system | CUFOS FANUC 31i-5 HEIDENHAIN TNC640 SIEMENS 840D sl | |
| Origin | Korea |
| Spindle name | H1-1 | H1-2 |
| Taper | 7:24 taper No. 40 | |
| Rotational speed[rpm] | 12000 | 18000 |
| Power[kW] | 18.5！26(S6 25%)(Fanuc)/24！30(S6 40%)(HEIDENHAIN)/24！30(S6 40%)(Siemens) | 18.5！30(S6 25%)(Fanuc)/24！30(S6 40%)(HEIDENHAIN)/24！30(S6 40%)(Siemens) |
| Torque[Nm] | 207(S6 25%)(Fanuc)/155(S6 40%)(HEIDENHAIN)/155(S6 40%)(Siemens) | 156(S3 25%)(Fanuc)/155(S6 40%)(HEIDENHAIN)/155(S6 40%)(Siemens) |
| Transmission | Built-in spindle | Built-in spindle |
| Tool holder taper | No. of tool storage[ea] | 40 60 90 120 | Tool diameter[mm] | 75!125 | Tool length[mm] | 300 | Tool weight[kg] | 8 | Tool change time(TTT)[s] | 1.3 1.5 | Tool change time(CTC)[s] | 6.2!6 |
| Axis | X | Y | Z |
| Drive | Ball screw | Ball screw | Ball screw |
| Qty | 1 | 2 | 1 |
| Product | Description |
 Coolant Through Spindle(TSC or CTS) | 20Bar 30Bar 70Bar |
 BK Mikro | Tool breakage detection(Magazine) |
 OMP60(Renishaw) | Workpiece measurement(Optics) |
 RMP60(Renishaw) | Workpiece measurement(Wireless) |
 TS27R(Renishaw) | Workpiece measurement Tool length measurement |
 LTS(Renishaw) | Tool length measurement |
 NC4(Renishaw) | Tool diameter measurement Tool length measurement |
 Oil cooler | Spindle temperature control |
 Oil chiller | Coolant temperature control |
