Dover Motion DDM series open frame X-Y table suits high throughput image and bio processing

Dover Motion has released a open frame X-Y positioning stage with a dynamic performance and accuracy capability that will suit demanding high-throughput automation applications for imaging and biotechnology. The low-profile DDM series, available through Dover Motion's exclusive distribution partner Heason Technology, features direct drive ironless linear servomotors and anti-creep cross roller bearings for smooth zero-backlash motion combined with integral linear encoders that provide positioning resolution to 0.1 micron (to 5 nanometres on request). The small footprint DDM stage has a nominal travel of 120mm x 80mm and an overall height of only 40mm - with a generous through aperture that will suit both imaging and microscopy use as well supporting microtitres or wellplates with top and underside access for biomedical sampling use. The DDM is designed to provide imaging throughput of up to 30 images/sec with outstanding stability during image capture.

The DDM series has built-in cable management with a single point exit for all motor and encoder connections, which reduces the overall stage footprint and facilitates straightforward installation. The combination of direct drive servomotors and non-contact optical encoders plus the absence of moving cables provides the basis for exceptionally long working life with minimal maintenance.

Heason Technology offers a complete range of motion controls and linear servo drives that will enable the highest performance from the Dover Motion DDM series. Dual axis or multi-axis controls with addition positioning mechanics are available for simple point-to point programmed motion to fully system integrated controls for high throughput production or laboratory analytics use.

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