DMT launch a new air bearing rotary table NXB series
In high-end manufacturing applications such as Chip fabrication, high-precision rotary tables are indispensable to achieve accurate detection, processing, or quality control through high-precision positioning and rotation.
DMT has launched a new air bearing turret NXB series, further expanding the product's application scenarios and significantly improving its competitiveness in the high-end intelligent equipment market.
NXB series air bearing rotary table is driven by DMT's direct drive motor, with consistent high angular accuracy, reaching ±1 arcsec, and end jump not higher than 0.5 μm,
Due to the absence of bearing ball, the air bearing rotary table completely eliminates vibration, resulting in a better surface quality of the workpiece and no noise during movement. In addition, because the moving stator is not in direct contact, it never wears out.
Theoretically, it can reach an infinite life, allowing the quality of the machine tool to be maintained for a long time. The air bearing rotary table has a low speed and no frictional resistance, so there is no creeping (stickiness). Therefore, it can achieve precise positioning, extremely small step size movement, and extremely slow movement. In addition, because there is no need for coolant, the site is cleaner and there is no need to equip hydraulic devices. Main application scenarios of air bearing rotary table: Rotary table of optical machine tool , Rotary table of measuring machine , Ultra Precision Applications.
