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Designed for simultaneous internal, external, non-round and coordinate grinding of components up to 1250 kg in weight and 1200 mm in length.
See this machine in action
2 simultaneous ID and OD grinding machines
  • IED-400 if you are concerned about production times
  • IED-1200 for spindle housings, shafts, bearings and similar precision components
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It is a machine with two cross slides grinding two operations simultaneously. Reduce your cycle times by up to 50%.


Ideal for gears, fuel injection components, pump elements, tool holders (SK/HSK), and machine parts in general.

Diametro de pieza 0
Ø300 mm
Peso de pieza 0
180/300 kg/Nm
Cbn 0
Longitud de pieza 0
250 mm
Overbeck IED Internal grinding machine

The machine is capable of both simultaneous and sequential grinding operations.


Ideal for spindle housings, shafts, rolling bearings, hydraulic components, aerospace parts, and machine tool elements.

Diametro de pieza 0
Ø600 mm
Peso de pieza 0
1250/1100 kg/Nm
Cbn 0
Longitud de pieza 0
1200 mm
Overbeck IED Internal grinding machine
Perfect combination of components that provide optimal results
0a ied technology 0
Natural granite base

Machine bed made of natural granite, the optimal material for achieving the highest accuracy.

Linear motors

Linear motors deliver highly dynamic transmission of power. The technology achieves fast and precise movements that guarantee maximum productivity and quality.


Carefully built in our own facilities with high quality components for long life. All this helps to ensure that the workpieces have the optimum quality you are looking for.

Grinding spindles

High quality spindles with high precision bearings with air/oil or lifetime lubrication.

More options to help you boost productivity
  • Directly driven by a torque motor, providing a swivel range of 300° and a freely programmable angle position
  • In-house designed, with no wear parts, and the capacity for up to four spindles and a touch probe

We have different workheads to suit you, depending on the weight of the workpiece.

  • Three jaw chuck (automatic or manual)
  • Magnetic chuck
  • Shoe system
  • Steady rest
  • Tailstock
  • Customised chuck
  • Fixed dresser
  • Dressing spindle
  • Radius dresser
  • Dressing revolver
  • Workhead mounted dresser
  • Roller dresser
  • Touch probe
  • In-process measurement
  • Post-process measurement
  • Tool measuring device
Do you want to reduce cost per part?

We can offer you a machine including (un)loading systems, feeding or storage systems, and auxiliary stations.

Technical data
IED-400 IED-1200
Max. internal grinding diameter mm 300 420
Max. internal grinding length mm 150 600
Max. external grinding diameter mm 300 600
Max. external grinding length mm 250 1200
Max. workpiece length incl. clamping system mm 250 1200
Max. workpiece weight incl. clamping system kg/Nm 80/100 // 180/300 1250/1100
X1 and Z1 axis stroke mm 220/550 450/700
X2 and Z2 axis stroke mm 320/450 450/1500
IED-400 IED-1200
Max. internal grinding diameter in 11.8 16.5
Max. internal grinding length in 5.9 23.6
Max. external grinding diameter in 11.8 23.6
Max. external grinding length in 9.8 47.2
Max. workpiece length incl. clamping system in 9.8 47.2
Max. workpiece weight incl. clamping system lb/ft-lb 175/70 // 400/220 2756/810
X1 and Z1 axis stroke in 8.6 / 21.6 17.7/27.5
X2 and Z2 axis stroke in 12.6/17.7 17.7/59


Guiding bush

Inner & outer ring

Machine tool spindle shaft

Hip joint

We offer services to keep your IED in the best condition
  • Customised maintenance plans depending on production needs, including laser interferometry tests, measuring equipment calibration...
  • We do machining tests on your parts to find the best machining solution for you


0 service
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