How much does the DMG MORI IGS-4NT weigh?

7500 kg, per IGS-4NT - Horizontal Grinding by DMG MORI - DMG MORI (en.dmgmori.com).

What is the maximum spindle speed of the DMG MORI IGS-4NT?

500 rpm, per IGS-4NT - Horizontal Grinding by DMG MORI - DMG MORI (en.dmgmori.com).

DMG MORI IGS-4NT

The IGS-4NT is an internal grinding machine intended for grinding spindle workpieces. It swings workpieces up to 400 mm in diameter and takes workpieces up to 400 mm long. A turret-type wheelhead carries four grinding spindles as standard, and the headstock has an NC-controlled swivel setting unit.

Source checked4/4 values · 2026-10-25DMG MORI CNC grinder

Spindle max

500rpm

Max swing

400mm

Weight

7,500kg

Specification

1 source

Category	cnc grinder

Quick answers

How much does the DMG MORI IGS-4NT weigh?: 7500 kg, per IGS-4NT - Horizontal Grinding by DMG MORI - DMG MORI (en.dmgmori.com).
What is the maximum spindle speed of the DMG MORI IGS-4NT?: 500 rpm, per IGS-4NT - Horizontal Grinding by DMG MORI - DMG MORI (en.dmgmori.com).

Study notes

Max grinding diameter is 300 mm (12 in.).
Max grinding length is 300 mm (12 in.).
Max workpiece length is 400 mm (16 in.).
Four grinding spindles are mounted on a turret-type wheelhead as standard, allowing internal diameter, external diameter, face and taper grinding in one chucking.
The headstock swivel setting unit works by NC command with a setting unit of 0.0001°, used for taper grinding.
The document lists FANUC under control and software alternatives but does not name a specific controller model.