Flint Machine Tools

GE4i-200 INTER

The GE4i-200 INTER is a high-accuracy Internal Diameter (ID) Grinding Machine from JTEKT Toyoda, designed specifically to handle extremely long workpieces requiring precise internal bore finishing.

 

Product Description: GE4i-200 INTER

 

The GE4i-200 INTER is classified as a High Accuracy Internal Cylindrical Grinding Machine. It is the largest capacity model in its series, making it the ideal choice for manufacturers who need to grind the internal features of very long shafts, tubes, or machine tool components.

The machine ensures sustained, high-level precision by incorporating patented JTEKT technologies, including the Toyoda Stat Bearing and floating plate ball nut system. These features provide the necessary rigidity and positioning control for the grinding spindle over the machine’s extended range.

This model boasts an impressive Workpiece Length capacity of 78.7 inches (2,000 mm). It maintains a Swing Over Table of 12.6 inches (320 mm) and is optimized for Machining ID up to 5.9 inches (150 mm). It is capable of multi-continuous and side face grinding operations with the high accuracy expected from JTEKT.

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Description

The GE4i INTER features internal grinding specifications with the same patented Toyoda Stat Bearing and floating plate ball nut technology of external grinding to ensure high accuracy and positioning.

Swing Over Table Ø 12.6″ (320 mm)
Workpiece Length 78.7″ (2,000 mm)
Machining I.D. Ø 5.9″ (150 mm)
Grinding Diameter (Max) 11.8 (300) in (mm)

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