Maximum performance in machine tools
Siemens offers the perfect portfolio of motor spindles that deliver maximum productivity and precision and ensure optimum performance and product quality. Mechanically built-in-motor solutions are extremely compact and achieve maximum rigidity, a requirement for achieving maximum speeds and exact concentricity.
![Key visual motor spindles Key visual motor spindles](https://assets.new.siemens.com/siemens/assets/api/uuid:45223334-359a-405e-a7de-1f8480a41f0d/width:100/quality:low/Key-visual-motor-spindles.png)
Siemens offers the perfect portfolio of motor spindles that deliver maximum productivity and precision and ensure optimum performance and product quality. Mechanically built-in-motor solutions are extremely compact and achieve maximum rigidity, a requirement for achieving maximum speeds and exact concentricity.