The precision spindle for execution and alignment control is an essential tool for ensuring the correct geometry of machine tools. Primarily used as a verification device, it allows checking the alignment of the machine spindle with the axes, ensuring high precision in machining operations.

 

Manufactured with high-quality materials and subjected to rigorous controls, the test spindle features an AT2 taper accuracy, a roundness of 0.001mm, and a concentricity of 0.003mm, values that ensure high performance in machine geometry control. Its surface, with a Ra roughness below 0.4, minimizes measurement errors.

 

The use of the precision spindle for execution and alignment control is essential during maintenance operations or after collisions between the tool holder spindle axis and other components, such as tables in milling machines or machining centers. In lathes, the control bar allows alignment between the turret axis or tool holder spindles and the rotation axis, optimizing the precision of the production process.

 

The test spindle is supplied in a vertical wooden box, ensuring protection during transport and storage. Each unit comes with a test certificate, which reports the verified dimension values, including concentricity measured at three points at different heights. In models equipped with a flange, the perpendicularity of the flange with respect to the bar is also certified, ensuring perfect alignment.