E102SGS Spindle expansion detection sensor
Measure the thermal expansion and centrifugal force expansion of the spindle. The measured values are input as correction values into the CNC machine tool's numerical control system to eliminate positioning errors

Special probe structure

Easy to install inside the spindle

Used for measuring ferromagnetic and non ferromagnetic targets

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Product Overview

E102SGS is an eddy current sensor specially designed for thermal deformation of machine tool spindles. Combined with the machine tool control system, it actively compensates for machining and effectively shortens the thermal balance time required before machine tool machining, further improving the quality and efficiency of the precision industry.

• Wear free measurement

• High temperature resistance

• Anti dust and oil stains


  • E102SGS主轴膨胀检测传感器