# DN Solutions DBC 250L II

Hardware · `DBC 250L II` · verification: source checked

The DBC 250L II is a horizontal boring mill in the DN Solutions DBC series. It has 4000 mm, 2500 mm and 2000 mm travels on the X, Y and Z axes, a 6000 rpm spindle with an ISO #50 taper, and a 1800 x 1600 mm table rated for workpieces up to 15000 kg.

## Specification

| Property | Value |
|---|---|
| Category | cnc mill |
| Weight | 48000 kg |
| Travel X | 4000 mm |
| Travel Y | 2500 mm |
| Travel Z | 2000 mm |
| Spindle max | 6000 rpm |
| Spindle taper | ISO #50 |
| Rapid traverse | 10 m/min |
| Table length | 1800 mm |
| Table width | 1600 mm |
| Table load | 15000 kg |

## Connected

- Manufacturer: [DN Solutions](https://machineschema.com/manufacturer/dn-solutions.md)

## Study notes

- DBC series is described as a medium to large-capacity horizontal boring mill; the page states sales of over 1,000 units in the last decade.
- M ax spindle torque is stated as 600 N·m (443 ft-lb).
- Spindle power is stated as a dual rating of 30/22 kW (40/29 hp), so no single power value is recorded.
- Rapid traverse is 10 m/min on X and Z and 8 m/min on Y.
- Overall dimensions are 9970 mm length, 8040 mm width and 5570 mm height.
- Machine weight is 48000 kg.
- The tool changer is described as servo-driven and automatic.
- Machine structure is described as compact to reduce footprint, with high-rigidity and high-precision construction.

## Sources

1. [DN Solutions](https://www.dn-solutions.com/global/product/nc-boring/boring/dbc-250-l-ii.do) (accessed 2026-10-26)

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