# DMG MORI DMU 90 P duoBLOCK

Hardware · `DMU 90 P duoBLOCK` · verification: source checked

The DMU 90 P duoBLOCK is a DMG MORI CNC machining centre built on the duoBLOCK machine structure. It provides 900 mm of X-axis travel, 1,050 mm of Y-axis travel and 850 mm of Z-axis travel, and can machine workpieces up to 1,000 mm in diameter, 1,450 mm in height and 1,800 kg in weight. In its top configuration it performs simultaneous 5-axis machining.

## Specification

| Property | Value |
|---|---|
| Category | cnc mill |
| Axes | 5 |
| Travel X | 900 mm |
| Travel Y | 1050 mm |
| Travel Z | 850 mm |
| Spindle power | 52 kW |
| Table load | 1800 kg |

## Connected

- Manufacturer: [DMG MORI](https://machineschema.com/manufacturer/dmg-mori.md)

## Study notes

- Machine structure is the duoBLOCK design, with FEM optimisation of all components for stiffness.
- B- and C-axes use a large-diameter YRT bearing.
- Linear guides are 55 mm wide, sized for a table load of 1,800 kg.
- Standard internally cooled ball screws are ø 50 / 50 / 50 mm.
- Feed drives are completely water-cooled; an SGS (Spindle Growth Sensor) compensates spindle growth.
- Motorspindle rated 430 Nm and 52 kW.
- 5-axis simultaneous machining is available in the top configuration.
- Control and software can be specified as SIEMENS or HEIDENHAIN; neither is a listed controller entry in this dataset.
- Max. workpiece diameter 1,000 mm and max. workpiece height 1,450 mm are stated but have no matching specification field.
- Document states machine availability of 96%.
- A roughing package is offered that raises cutting power by up to 50%.

## Sources

1. [DMU 90 P duoBLOCK - 5 Axis Milling - DMG MORI](https://en.dmgmori.com/products/machines/milling/5-axis-milling/duoblock/dmu-90-p-duoblock) (accessed 2026-10-25)

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