DRIVES
DRIVES
![accessoires-drives](https://gmnusa.com/wp-content/uploads/2024/01/accessoires-drives.png)
GMN High-frequency spindles are operated using inverters in an open or closed loop circuit.
GMN offers three different types of drive systems:
• Open loop drives for asynchronous motors
• Open loop drives for synchronous motors
• Closed loop drives with encoder feedback (normally used in automatic tool change applications)