The ATR series features preloaded double pinions to drive the rotary indexing tables. This series mostly uses bevel gear sets with additional reduction stages to ensure high efficiency and backlash-free operations. Due to the electrical prestressed gears, the rotary indexing tables are particularly reliable and have a higher duty cycle compared to worm gear drives.
Dynamically, gear drives can be classified between worm gear drives and direct drives, making them an optimal choice for numerous applications.