Dover DMM-101 single axis controller and ST1 air bearing spindle product set offers an integrated sub-system solution for hard disk drive applications, but can also be sold separately. The controller delivers velocity stability performance of 0.0006% at 7,200 rpm to provide a stable test platform for increased aerial track densities. The connector interface accepts both MCS-LA2000 and MFM-BDC-610 connections, making it suited as a drop-in replacement in today's media testers. The DMM-101 can position the spindle to any encoder count within one revolution relative to the index, while enabling users to simplify commutation by eliminating the need to align the encoder index to a motor pole. The ST1 bearing spindle provides low asynchronous error motion performance, less than 1.5 nanometers up to 20,000 rpm.
Danaher Motion; 866/993-2624; www.DanaherMotion.com