# DMG MORI NVGH-6T

Hardware · `NVGH-6T` · verification: source checked

The DMG MORI NVGH-6T is a CNC vertical multi-process grinding machine that performs internal and external grinding. It has a turret with a continuous-indexing B-axis carrying two grinding spindles, and its work area accepts a 650 mm swing diameter and a 500 mm workpiece height. Optional functions include hard turning, a C-axis work spindle, automatic tool changing, and automation with a SCARA robot.

## Specification

| Property | Value |
|---|---|
| Category | cnc grinder |
| Spindle max | 10000 rpm |
| Spindle taper | HSK-A100 |
| Tool capacity | 6 |
| Max swing | 650 mm |

## Connected

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

## Study notes

- Max grinding diameter is 600 mm (24 in).
- Max grinding length is 450 mm (18 in).
- Max workpiece height is 500 mm (20 in).
- Work spindle maximum speed is 500 rpm.
- Control and software alternatives: FANUC; no specific controller model is named.
- Two grinding spindles are mounted on a turret with continuous indexing (B-axis).
- Optional hard turning changes the external grinding spindle to a turning spindle for stock removal.
- Optional work spindle C-axis provides continuous indexing at a minimum unit of 0.0001° and enables non-round grinding such as polygon and cam shapes, plus curvic coupling by X/C-axis synchronous control.
- Dresser unit uses a single-point diamond; options include rotary dresser, R-shape dresser, and AE sensor.
- Automation options include SCARA robot, rotary stocker, APC, and AMS.
- AMS is available with various stylus options.

## Sources

1. [NVGH-6T - Vertical Grinding by DMG MORI - DMG MORI](https://en.dmgmori.com/products/machines/grinding/vertical-grinding/nvgh/nvgh-6t) (accessed 2026-10-25)

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