The door openers of CNC AutoDoor are designed to automatically open and close the door(s) of CNC machines. The servo-controlled door openers are supplied with a control cabinet, equipped with a Siemens control module which is self-learning and automatically detects resistance. Thus the CNC AutoDoor is 100% safe and can be used without additional limit switches, light curtains, pressure switches etc. The CNC AutoDoor comes with a set of universal mounting brackets, allowing the system to be installed on any CNC machine. The door opener can be controlled using the I/O signals available in the CNC machine or with additional mounted push buttons. Of course, the manual that is supplied with the CNC AutoDoor carefully explains how to install it in a proper and safe manner.