How to Specify and Apply Precision Gearboxes with Servo Systems

Blog

It's crucial to match the right kind of industrial gearbox with the drive, motor, and load given the variety of gearboxes on the market today. The type of gearbox is essential for precise and repeatable motion when a machine requires a servosystem (drive and motor). Servo applications are suitable for planetary gearboxes.

Applications that require accuracy and dependability should use high-precision helical planetary gearboxes. Planetary gearboxes typically have backlash rates between one and nine arc-min, and when properly sized, they can provide a service life of over 20,000 hours with essentially no maintenance. In comparison to competing items, helical planetary gears also offer a highly quiet and more effective functioning.

Think clockmaker, not blacksmith, when considering how precisely and to high tolerances precision gearboxes are crafted. They provide power densities that result in compact packages and efficiencies of at least 90%.

Why Should You Use A Precision Gearbox?

Without the need to feed for a gearbox, this gearbox has the capacity to drive loads straight into the dispensing machine. However, this has advantages in some situations, particularly if a gearbox is able to be used between the load and the device's motor. The application of torque is one of the main justifications for using a gearbox.

The precision planetary gearbox enables the adoption of more energy-efficient, more compact servo systems by designers. To reduce space and money, the designer may choose to employ comparatively small parts rather than huge servo drives and motors.

The actual ratio might grow in direct proportion to the output torque. Additionally, the shaft's speed can be exceeded. If the application can handle the slower speed, a tiny servo system might be able to deliver high torque.

The ones with a dynamic system response or a smaller overshoot, for example, need to be as low and practicable as possible for high performance.

Each gearbox has a unique power transfer strategy. Precision gearboxes are appropriate for use in servo applications. Worm gears, on the other hand, convert a huge transverse gear using a worm screw gear.

In certain circumstances, gearboxes just fix mechanical fit problems. For instance, a right-angle gearbox may be the solution if installing the motor straight causes interference with another mechanical component.

A precision gearbox offers greater accuracy and repeatability when compared to the majority of other gear reducers. Additionally, the great efficiency of the gearbox enables it to produce the most power possible from the servo system—features that are frequently essential in servo applications.

Final Thoughts:

The reason why planetary precision gearboxes are so-termed is that they resemble a basic solar system. They include sun gear, planet gears, and . The ring gear is frequently fixed and a sizable portion of the gearbox's exterior casing. The side-clamping collar is visible in the cutaway view of the two-stage precision gearbox, especially for the shaft.

If you have any request, please fill this form and we will reply you within 24 hours.