# DMG MORI NT 6600 DCG

Hardware · `NT 6600 DCG` · verification: source checked

The DMG MORI NT 6600 DCG is an integrated mill turn center intended for long, large-diameter workpieces. It handles workpieces up to 1,070 mm in diameter and 6,076 mm in length, with a 164 mm maximum bar capacity diameter. Its linear axis travels are 1,040 mm in X, 660 mm in Y, and 6,150 mm in Z.

## Specification

| Property | Value |
|---|---|
| Category | cnc multitasking |
| Travel X | 1040 mm |
| Travel Y | 660 mm |
| Travel Z | 6150 mm |
| Max turning diameter | 1070 mm |
| Max turning length | 6076 mm |
| Bar capacity | 164 mm |

## Connected

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

## Study notes

- Control and software alternatives listed: SIEMENS and MAPPS Fanuc.
- DCG original technology is described as giving longer tool life, improved surface quality and roundness, and high acceleration.
- Direct Drive Motor original technology provides zero backlash, high-speed rotation, high-precision indexing, less maintenance and longer product life.
- ORC original technology provides damping characteristics, controls thermal displacement, and supports high-speed, high-precision feed.
- Optional equipment includes a steady rest with servo motors standard on the X and Z axes, and a long boring bar.

## Sources

1. [NT 6600 DCG - Turn & Mill Machines - DMG MORI](https://en.dmgmori.com/products/machines/turning/turn-mill/nt/nt-6600-dcg) (accessed 2026-10-25)

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