# DMG MORI DMC 90 U duoBLOCK

Hardware · `DMC 90 U duoBLOCK` · verification: source checked

The DMC 90 U duoBLOCK is a DMG MORI machining centre with a swivelling rotary table for 5-axis simultaneous machining. Its work area covers 900 mm in X, 1,050 mm in Y and 850 mm in Z, and it accepts workpieces up to 900 mm diameter, 1,450 mm height and 1,400 kg. A motor spindle rated 52 kW and 430 Nm is fitted, and a rotating pallet changer allows setup in parallel with machining.

## Specification

| Property | Value |
|---|---|
| Category | cnc mill |
| Travel X | 900 mm |
| Travel Y | 1050 mm |
| Travel Z | 850 mm |
| Spindle power | 52 kW |
| Table load | 1400 kg |

## Connected

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

## Study notes

- Workpiece limits: max. diameter 900 mm, max. height 1,450 mm, max. weight 1,400 kg.
- 5-axis simultaneous machining is stated for the top configuration.
- Motor spindle rated 430 Nm and 52 kW.
- Control and software alternatives named: SIEMENS and HEIDENHAIN.
- A fast rotating pallet changer for setup parallel to main time is standard.
- Table guidance uses wide linear guides of 55 mm.
- B- and C-axes use a large YRT bearing diameter.
- Internally cooled ball screws of 50 / 50 / 50 mm are standard.
- Machine availability stated as 96 %.
- Spindle Growth Sensor (SGS) compensates spindle growth; feed drives are water-cooled.

## Sources

1. [DMC 90 U duoBLOCK - 5 Axis Milling - DMG MORI](https://en.dmgmori.com/products/machines/milling/5-axis-milling/duoblock/dmc-90-u-duoblock) (accessed 2026-10-25)

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