The precision spindle for execution and alignment control is an essential tool to ensure 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 mechanical machining.

 

Made with high-quality materials and subjected to rigorous controls, the test spindle features a cone precision of AT2, a roundness of 0.001mm, and a concentricity of 0.003mm, values that ensure high performance in machine geometry control. Its surface, with a roughness Ra lower than 0.4, minimizes measurement errors, while the runout relative to the SK cone of 0.003mm guarantees stability and reliability in verification operations.

 

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, on the other hand, 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 is accompanied by a test certificate, which includes the values of the verified dimensions, including the concentricity measured at three points at different heights. In models with a flange, the perpendicularity of the flange to the bar is also certified, ensuring perfect alignment.