# DN Solutions DCM 4280U

Hardware · `DCM 4280U` · verification: source checked

The DCM 4280U is a double-column vertical machining centre in DN Solutions' DCM U series. A universal head attachment on the ram-type spindle allows 5-axis machining, and the machine covers travels of 8250 mm in X, 5000 mm in Y and 1000 mm in Z. Its 8100 x 3500 mm table carries workpieces up to 45000 kg, and the HSK-A100 spindle runs to 15000 r/min with a 40-station tool changer.

## Specification

| Property | Value |
|---|---|
| Category | cnc mill |
| Weight | 130000 kg |
| Travel X | 8250 mm |
| Travel Y | 5000 mm |
| Travel Z | 1000 mm |
| Spindle max | 15000 rpm |
| Spindle power | 46 kW |
| Spindle taper | HSK-A100 |
| Rapid traverse | 18 m/min |
| Tool capacity | 40 |
| Table length | 8100 mm |
| Table width | 3500 mm |
| Table load | 45000 kg |

## Connected

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

## Safety

- Rear and semi covers are described as preventing chips from scattering out of the machine and keeping the work environment clean.
- A U Head cooling system is fitted.

## Study notes

- Max. spindle torque is stated as 146 N·m.
- Max. spindle power is stated as 46/34 kW (dual rating).
- Rapid traverse rates are listed separately: X 16 m/min, Y 18 m/min, Z 10 m/min, W 3 m/min.
- Table-to-spindle-nose distance is 1610 mm.
- Machine dimensions listed as length 20915 mm, height 7870 mm, width 9962 mm.
- The ram-type spindle accepts a range of auto-change head attachments, including high-precision/high-speed heads.
- Control functions named in the document: DSQ I/II/III, easy pattern cycles, work load counter control, automatic feed control.
- The DCM U series is presented as the maker's heaviest double-column line; other listed variants are DCM 2740U, 2750U, 2760U, 2780U, 3250U, 3260U, 3280U, 3780U and 37100U.
- The document states these specifications are based on the global standard and may differ by region.
- Metric and imperial values are both given; the metric values are recorded here.

## Sources

1. [DN Solutions](https://www.dn-solutions.com/global/product/double-Column/5axis-crossrail/dcm-4280-u.do) (accessed 2026-10-25)

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