M321 – Routing spindle
The M321 is an upgraded version of the industry proven M320 PCB light routing spindle, with a maximum speed of 125,000rpm. Controlled depth routing and pocketing is possible through the front thrust bearing design and liquid cooled body and bearings. A powerful AC motor is utilized with a shaft tacho for optimizing feedrates to increase productivity. This reliable and rugged air bearing spindle also incorporates interchangeable collets, dust ingress protection and an optional radial load limit sensor.