CNC Hollow Rotary Actuator Precision Indexing Table With Cam Indexer Delivering Dead Accurate Circular Positioning And Rock Solid Performance Through Slick Side Motor Integration For Robotic Assembly Lines

Single Pack Precision Hollow Rotary Actuator Index Table
✔️ Arc minute accuracy, 5:1 speed ratio, 19mm bore, zero backlash

This single pack brings one hollow rotary actuator and one photoelectric sensor straight to your bench for robotic assembly lines and automated dispensing rigs. The lateral motor mount keeps cables and air lines clear of the work zone while your parts slide free through the central bore. You get a stiff platform that eats up heavy overturning forces without shifting gears during rapid indexing passes.

✅ 28mm to 200mm through-hole diameter for quick part routing
✅ Cross roller bearing takes up to 17500N axial thrust with zero sag
✅ Single stage helical drive delivers Grade 5 gear cutoff below 15 arc secs
✅ Swaps easily with Nema 17, 23, 34, 42 and industrial servo frames
✅ Built in adjustment screw kills backlash before you even fire up the controller

💡 Why do cam indexing tables lose repeated positioning accuracy during continuous servo operation?

You really just need to tighten down the mating bolts, keep the reducer lube fresh, and skip sudden impact hits on the spindle nose.
- Anchor the flange flat against a ground reference plate so the crossed cylinders clamp tight and hold their repeat rating.
Load the helical tooth cavity with steady synthetic grease to stop abrasive grit from eating into the adjustment clearance.
Match your servo tuning to the actual turntable mass so the encoder pulses lock dead on the target angle every single cycle.

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