By definition, “a rotary stage is a mechanical component of a motion system used to rotate an object in a single axis or plane of rotation.” Since the industrial needs and demands are growing higher every day, the range of applications for rotary stages rises with it.
Therefore, modern rotary stages need to be designed and manufactured in a way that allows them to be versatile enough to cover a huge range of applications.
The basic elements of rotary stages
Modern and advanced manufacturers build the highest quality and most versatile high-performance rotary stages with top industrial class ball and air bearings, the highest performance encoder systems, and unique motor technology.
In fact, it’s safe to say that these three main components of rotary stages are exactly what makes them so versatile.
It’s because of these elements that the stages are able to perform across such a wide range of applications, as every industry has its own rotary stage requirements.
Rotary stage equipment
Perhaps the best thing about the most advanced rotary stages is the fact that they’re equipped with specifically designed ironless direct drives. Such advanced and technically-enhanced equipment combines two very important things:
- High dynamics
- Optimal precision
Since rotary stages come in different mounting options, size apertures, and table diameters, it’s safe to say that the biggest reason why rotary stages are so versatile is that there are rotary stages for every application.
Based on the wobble, stiffness, run out performance and specifications, every industry can require a rotary stage that was specially designed and manufactured for a purposeful application.
Depending on the required specifications, rotary stage manufacturers can provide the best solution that will guarantee the best integration in the desired application.
The most advanced technology
Thanks to the most advanced technology, leading manufacturers like Intellidrives can offer and provide rotary stages for maximum performance. This technology combines three extremely important parameters that determine the versatility of one rotary stage:
- Wear-free movement
- The highest precision with error motion at 20 nanometer
- Maximum workload
Such advanced rotary stages are simply perfect for a lot of useful things such as:
- Indexing tables
- Research and medical equipment
- Semiconductor industry
- Ultra-precision manufacturing
- Tomography that requires micro or nanotechnology
- Roundness measurements systems
With the ultimate design flexibility and precision performance, the highest quality cost-effective rotary stages are perfect for:
- Liquid dispensing
- Laser positioning
- Part insertion
- Test standards
- General automation
- Inspection stations
- Part scanning
- Pick and place
Rotary stage features
All rotary stages come with some basic and optional features that are one of the reasons for their extremely useful versatility. These features include:
- Versatile mounting braces
- Several axis applications
- Motor wrap packages
- Power-off electric brakes
- Rotary and linear encoders
- Home and EOT switches
- Cover plates
- A wide range of gear ratio options
- A variety of metric and NEMA motor couplings and mounts
If we take all these features into consideration, it’s safe to say that various rotary stages have various features that make them versatile enough for the desired application. These stages are like tools, and just like tools can be extremely versatile, so can rotary stages.
It all depends on the needs of a particular industry. Some industries are looking for high performance, others insist on agility and precision, while some industries just need top class error motion performance.
In truth, rotary stages need to be compact, light, agile, precise, stiff, with excellent load-carrying capacity but most importantly, customizable to better fit the purpose.
Therefore, it’s also safe to conclude that the level of versatility of rotary stages greatly depends on the desired application. This is why there are so many different rotary stages.
For example, critical applications such as alignment, inspection, assembly, testing, microscopy, scribing, laser machining, and positioning, require the specialized rotary stages that feature such equipment to ensure maximum precision.
These rotary stages also need to be highly customizable to support additional custom fixtures and tooling for integration into a wider range of applications. So, we can safely conclude that the secret of rotary stage versatility is in the most advanced design that allows them to be adjusted to the desired application.
On top of all that, as every industry advances with modern technology, the rotary stages are expected to become even more sophisticated and versatile in the near future.