# DMG MORI CTX 350 4A

Hardware · `CTX 350 4A` · verification: source checked

The CTX 350 4A is a universal turning machine with two turrets and one Y axis. It has a maximum workpiece diameter of 320 mm, maximum workpiece length of 530 mm, and bar capacity of 65 mm. Its X, Y, and Z axis strokes are 185 mm, 100 mm, and 495 mm, respectively.

## Specification

| Property | Value |
|---|---|
| Category | cnc lathe |
| Travel X | 185 mm |
| Travel Y | 100 mm |
| Travel Z | 495 mm |
| Spindle taper | VDI 30 |
| Tool capacity | 28 |
| Max turning diameter | 320 mm |
| Max turning length | 530 mm |
| Bar capacity | 65 mm |

## Connected

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

## Study notes

- Left spindle: ISM 65, 5,500 rpm, 171 Nm.
- Right spindle: ISM 50 Plus, 6,000 rpm, max. 93 Nm.
- Both turrets can work on both spindles individually or simultaneously; the upper turret has 100 mm Y-axis.
- Upper and lower turrets can mill up to 12,000 rpm or 17 Nm; 12 tool stations, VDI 30.
- Upper turret supports up to 16 tool stations, VDI 30.
- Control and software alternatives listed as SIEMENS and MAPPS Fanuc.
- Optional direct scales by Magnescale on X1, X2, Y1, and Z; positioning accuracy within 6 µm / 12 arcseconds.
- GREENMODE includes energy monitoring, DMG MORI Autoshutdown, synchronous spindle drives, class IE3 motors, inverter-controlled hydraulic and coolant, minimized compressed air, and grease-lubricated linear guides.

## Sources

1. [CTX 350 4A - Universal Turning - DMG MORI](https://en.dmgmori.com/products/machines/turning/universal-turning/ctx/ctx-350-4a) (accessed 2026-10-25)

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