Product Introduction
Mongtec Spindle Test Bars are high-precision tools specifically designed for multi-tasking
machines. They are used to inspect and calibrate spindle accuracy by measuring spindle runout, alignment (horizontal and vertical), thermal expansion, and rigidity—ensuring optimal machining performance.
Product Description
Product trial model

• Accuracy: Runout ≤ 0.003 mm
• Compatibility: Available for various spindle interfaces, including BT, BBT, HSK, SK, PSC,VDI, BMT, and ER series
• Application: Used for precision spindle inspection and calibration