High precision 3-axis CNC vertical machining center
STORM series - COLCHESTER HARRISON
600 Group
* Starting with a heavier cast iron base and saddle to assure less vibration than VMC's with a fabricated base.
* 1.57" (40mm) double nut pre-tensioned ballscrew, directly coupled to the servo drive motor on all 610-1300 models, 1.96" on 1600, gives stronger, more precise and durable operation than machines with only 1.26" (30mm) ballscrew.
* Duplex angular contact bearings support both ends of all ballscrews, far superior to lower cost single radial bearings.
* High performance spindle fitted with 2+2 matched super precision bearings for greater long term precision and accuracy, even during heavy cutting.
