DNM 4500S
DNM 4500S is a VMC supplied by DN Solutions(Doosan Korea). This machine is a 3-axis machining center with a C-frame structure in which the milling head moves up and down along the column (Z-axis), the saddle moves back and forth on the bed (Y-axis), and the table moves from side to side on the saddle (X-axis). The table is a rectangule, and the size is 1000X450 mm. The stroke is X 800 mm Y 450 mm Z 510 mm.
| Category | Item | Specification |
| Travels | Stroke X[mm] | 800
 |
| Stroke Y[mm] | 450
| |
| Stroke Z[mm] | 510
| |
| Rapid traverse(X)[m/min] | 42 | |
| Rapid traverse(Y)[m/min] | 42 | |
| Rapid traverse(Z)[m/min] | 36 | |
| Distance from spindle nose to table surface[mm] | 150
200 300 | |
| Table | Workpiece allowable Load[kg] | 600 |
| Table Size[mm] | 1000×450 | |
| Category | CNC brand | Fanuc
HEIDENHAIN Siemens |
| CNC system | DOOSAN FANUC i Series HEIDENHAIN SIEMENS 828D | |
| Origin | Korea |
| Spindle name | H1-1 | H1-2 |
| Taper | 7:24 taper No. 40 | 7:24 taper No. 40 |
| Rotational speed[rpm] | 15000 | 20000 |
| Power[kW] | 11！18.5(Fanuc)/10！17(HEIDENHAIN)/11！16.5(HEIDENHAIN) | 11！15(Fanuc)/11！18(HEIDENHAIN)/11！18.5(Siemens) |
| Torque[Nm] | 117.8(Fanuc)/109(HEIDENHAIN)/141.3(Siemens) | 52.5(Fanuc)/48(HEIDENHAIN)/45.7(Siemens) |
| Transmission | Direct drive spindle | Built-in spindle |
| Tool holder taper | 7:24 taper No. 40 | No. of tool storage[ea] | 30 40 60 | Tool diameter[mm] | 80(A1)125(B)(Tool 30) 76(A)!125(B)(Tool 40) 76(A)!125(B)(Tool 60) | Tool length[mm] | 300 | Tool weight[kg] | 8 | Tool change time(TTT)[s] | 1.2 | Tool change time(CTC)[s] | 3.2 |
| Axis | X | Y | Z |
| Drive | Ball screw | Ball screw | Ball screw |
| Qty | 1 | 1 | 1 |
| Product | Description |
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 Oil cooler | Spindle temperature control |
 Oil chiller | Coolant temperature control |
