RU Series

RU Series
Servo Indexing Drive and Table
Handles small to large load
Quick indexing
Large bending moment capacity
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Zero-Backlash Technology
RollerDrive achieves zero-backlash.
Design
Delivers large torque capacities with smaller servo motors.
High Rigidity
Tolerates heavy vibrations associated with machine tool applications.
Versatile for Retooling
RU Series can pace with the ever-changing tooling requirements.
Sankyo servo indexing tables offer a constant lead cam with a servo motor drive for programmable motion. Our servo indexing tables provide fast, highly accurate motion, with the added capability to move medium to heavy loads. Our preloaded cam & turret provides a zero-backlash servo indexing table for all your automation needs. The RU Series servo indexing table is available in 11 different sizes. These servo indexing tables come with varying ratios to maximize the motor’s torque capacity and speed requirements while enhancing the overall accuracy. Special applications may require double reduction ratio of the internal cam and an additional reducer to provide large torque capacities or slower speed.
RU Series Applications
Oscillating work with off-center load
Glass Edge polisher
Using the hollow output flange for crimping
Boring machine
Rotary positioner for welding machines
Vertical ball screw drive

Sankyo Automation is the worldwide leader in cam indexer technology; continuously working to develop new, innovative technologies in motion control. Our collection of high-speed, high-precision rotary indexing solutions are frequently utilized in manufacturing systems that require accurate, high speed actions.
With customers spanning the United States – to customers international – including regions such as Europe, Central and South America, it is of the utmost importance that our products meet the demands of a rapidly changing global market. The excellence of Sankyo products didn’t occur through happenstance, but through a regimented process control and the dedication to constant improvement; doing better than we did the day before.
See our products in action HERE.