# DMG MORI DMU 125 (FD) monoBLOCK

Hardware · `DMU 125 (FD) monoBLOCK` · verification: source checked

The DMU 125 (FD) monoBLOCK is a DMG MORI CNC milling machine built on a one-piece column casting with 55 mm roller guideways in all axes. Its X, Y and Z travels are 1,335 mm, 1,250 mm and 900 mm, and it accepts workpieces up to 1,400 mm diameter, 790 mm height and 2,600 kg. Table options cover either 5-axis machining or complete machining with milling and turning.

## Specification

| Property | Value |
|---|---|
| Category | cnc mill |
| Travel X | 1335 mm |
| Travel Y | 1250 mm |
| Travel Z | 900 mm |
| Table load | 2600 kg |

## Connected

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

## Study notes

- Document is a monoBLOCK series page; control and software alternatives are SIEMENS and HEIDENHAIN, which have no matching controller entries.
- Max. workpiece diameter 1,400 mm and max. workpiece height 790 mm are stated.
- Spindle range is stated as up to 30,000 rpm or up to 430 Nm.
- Machine-integrated tool magazines are available with up to 180 pockets.
- Positioning accuracy is stated from 5 µm in standard configuration.
- Roller guideways are 55 mm in all axes; ball screws are ø 50 / 63 / 50 mm.
- Table solutions cover 5-axis machining with up to 2,600 kg or milling and turning with up to 5,400 Nm.
- Frame is a one-piece column with FEM optimisation of all components and three-point support.
- Door opening is stated as 1,900 mm.

## Sources

1. [DMU 125 (FD) monoBLOCK - 5 Axis Milling - DMG MORI](https://en.dmgmori.com/products/machines/milling/5-axis-milling/monoblock/dmu-125-fd-monoblock) (accessed 2026-10-25)

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