Rotary Table Offers Accuracy, Repeatability
Hardinge’s DD100 direct-drive super-precision rotary table is a high-speed parts positioner with ±3 arcsecond accuracy and 4 arcsecond repeatability.
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The standard rotary package uses the company’s direct-drive all-digital servo control and can be used with most machines, but the company says the unit is most productive as a true fourth axis. The direct-drive technology complements machines that have faster axis travel and is compatible with “look-ahead” programming when integrated as a fourth axis to the machine. The units are designed for large part runs on a dedicated machine producing a family of similar parts.
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